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e0b708ea4a
0/1 means unknown framerate not X/0 (which is illegal). Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/782>
2356 lines
80 KiB
C
2356 lines
80 KiB
C
/* VPX
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* Copyright (C) 2006 David Schleef <ds@schleef.org>
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* Copyright (C) 2010 Entropy Wave Inc
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* Copyright (C) 2010-2012 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if defined(HAVE_VP8_ENCODER) || defined(HAVE_VP9_ENCODER)
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/* glib decided in 2.32 it would be a great idea to deprecated GValueArray without
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* providing an alternative
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*
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* See https://bugzilla.gnome.org/show_bug.cgi?id=667228
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* */
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#define GLIB_DISABLE_DEPRECATION_WARNINGS
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#include <gst/tag/tag.h>
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#include <gst/video/video.h>
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#include <string.h>
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#include "gstvp8utils.h"
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#include "gstvpxenc.h"
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GST_DEBUG_CATEGORY_STATIC (gst_vpxenc_debug);
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#define GST_CAT_DEFAULT gst_vpxenc_debug
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/* From vp8/vp8_cx_iface.c and vp9/vp9_cx_iface.c */
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#define DEFAULT_PROFILE 0
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#define DEFAULT_RC_END_USAGE VPX_VBR
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#define DEFAULT_RC_TARGET_BITRATE 0
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#define DEFAULT_RC_MIN_QUANTIZER 4
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#define DEFAULT_RC_MAX_QUANTIZER 63
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#define DEFAULT_RC_DROPFRAME_THRESH 0
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#define DEFAULT_RC_RESIZE_ALLOWED 0
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#define DEFAULT_RC_RESIZE_UP_THRESH 30
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#define DEFAULT_RC_RESIZE_DOWN_THRESH 60
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#define DEFAULT_RC_UNDERSHOOT_PCT 100
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#define DEFAULT_RC_OVERSHOOT_PCT 100
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#define DEFAULT_RC_BUF_SZ 6000
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#define DEFAULT_RC_BUF_INITIAL_SZ 4000
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#define DEFAULT_RC_BUF_OPTIMAL_SZ 5000
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#define DEFAULT_RC_2PASS_VBR_BIAS_PCT 50
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#define DEFAULT_RC_2PASS_VBR_MINSECTION_PCT 0
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#define DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT 400
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#define DEFAULT_KF_MODE VPX_KF_AUTO
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#define DEFAULT_KF_MAX_DIST 128
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#define DEFAULT_MULTIPASS_MODE VPX_RC_ONE_PASS
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#define DEFAULT_MULTIPASS_CACHE_FILE "multipass.cache"
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#define DEFAULT_TS_NUMBER_LAYERS 1
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#define DEFAULT_TS_TARGET_BITRATE NULL
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#define DEFAULT_TS_RATE_DECIMATOR NULL
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#define DEFAULT_TS_PERIODICITY 0
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#define DEFAULT_TS_LAYER_ID NULL
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#define DEFAULT_TS_LAYER_FLAGS NULL
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#define DEFAULT_TS_LAYER_SYNC_FLAGS NULL
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#define DEFAULT_ERROR_RESILIENT 0
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#define DEFAULT_LAG_IN_FRAMES 0
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#define DEFAULT_THREADS 0
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#define DEFAULT_H_SCALING_MODE VP8E_NORMAL
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#define DEFAULT_V_SCALING_MODE VP8E_NORMAL
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#define DEFAULT_CPU_USED 0
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#define DEFAULT_ENABLE_AUTO_ALT_REF FALSE
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#define DEFAULT_DEADLINE VPX_DL_GOOD_QUALITY
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#define DEFAULT_NOISE_SENSITIVITY 0
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#define DEFAULT_SHARPNESS 0
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/* Use same default value as Chromium/webrtc. */
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#define DEFAULT_STATIC_THRESHOLD 1
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#define DEFAULT_TOKEN_PARTITIONS 0
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#define DEFAULT_ARNR_MAXFRAMES 0
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#define DEFAULT_ARNR_STRENGTH 3
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#define DEFAULT_ARNR_TYPE 3
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#define DEFAULT_TUNING VP8_TUNE_PSNR
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#define DEFAULT_CQ_LEVEL 10
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#define DEFAULT_MAX_INTRA_BITRATE_PCT 0
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#define DEFAULT_TIMEBASE_N 0
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#define DEFAULT_TIMEBASE_D 1
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#define DEFAULT_BITS_PER_PIXEL 0.0434
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enum
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{
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PROP_0,
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PROP_RC_END_USAGE,
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PROP_RC_TARGET_BITRATE,
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PROP_RC_MIN_QUANTIZER,
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PROP_RC_MAX_QUANTIZER,
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PROP_RC_DROPFRAME_THRESH,
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PROP_RC_RESIZE_ALLOWED,
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PROP_RC_RESIZE_UP_THRESH,
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PROP_RC_RESIZE_DOWN_THRESH,
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PROP_RC_UNDERSHOOT_PCT,
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PROP_RC_OVERSHOOT_PCT,
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PROP_RC_BUF_SZ,
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PROP_RC_BUF_INITIAL_SZ,
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PROP_RC_BUF_OPTIMAL_SZ,
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PROP_RC_2PASS_VBR_BIAS_PCT,
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PROP_RC_2PASS_VBR_MINSECTION_PCT,
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PROP_RC_2PASS_VBR_MAXSECTION_PCT,
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PROP_KF_MODE,
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PROP_KF_MAX_DIST,
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PROP_TS_NUMBER_LAYERS,
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PROP_TS_TARGET_BITRATE,
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PROP_TS_RATE_DECIMATOR,
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PROP_TS_PERIODICITY,
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PROP_TS_LAYER_ID,
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PROP_TS_LAYER_FLAGS,
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PROP_TS_LAYER_SYNC_FLAGS,
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PROP_MULTIPASS_MODE,
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PROP_MULTIPASS_CACHE_FILE,
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PROP_ERROR_RESILIENT,
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PROP_LAG_IN_FRAMES,
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PROP_THREADS,
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PROP_DEADLINE,
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PROP_H_SCALING_MODE,
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PROP_V_SCALING_MODE,
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PROP_CPU_USED,
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PROP_ENABLE_AUTO_ALT_REF,
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PROP_NOISE_SENSITIVITY,
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PROP_SHARPNESS,
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PROP_STATIC_THRESHOLD,
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PROP_TOKEN_PARTITIONS,
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PROP_ARNR_MAXFRAMES,
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PROP_ARNR_STRENGTH,
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PROP_ARNR_TYPE,
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PROP_TUNING,
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PROP_CQ_LEVEL,
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PROP_MAX_INTRA_BITRATE_PCT,
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PROP_TIMEBASE,
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PROP_BITS_PER_PIXEL
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};
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#define GST_VPX_ENC_END_USAGE_TYPE (gst_vpx_enc_end_usage_get_type())
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static GType
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gst_vpx_enc_end_usage_get_type (void)
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{
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static const GEnumValue values[] = {
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{VPX_VBR, "Variable Bit Rate (VBR) mode", "vbr"},
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{VPX_CBR, "Constant Bit Rate (CBR) mode", "cbr"},
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{VPX_CQ, "Constant Quality Mode (CQ) mode", "cq"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncEndUsage", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_MULTIPASS_MODE_TYPE (gst_vpx_enc_multipass_mode_get_type())
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static GType
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gst_vpx_enc_multipass_mode_get_type (void)
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{
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static const GEnumValue values[] = {
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{VPX_RC_ONE_PASS, "One pass encoding (default)", "one-pass"},
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{VPX_RC_FIRST_PASS, "First pass of multipass encoding", "first-pass"},
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{VPX_RC_LAST_PASS, "Last pass of multipass encoding", "last-pass"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncMultipassMode", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_KF_MODE_TYPE (gst_vpx_enc_kf_mode_get_type())
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static GType
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gst_vpx_enc_kf_mode_get_type (void)
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{
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static const GEnumValue values[] = {
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{VPX_KF_AUTO, "Determine optimal placement automatically", "auto"},
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{VPX_KF_DISABLED, "Don't automatically place keyframes", "disabled"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncKfMode", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_TUNING_TYPE (gst_vpx_enc_tuning_get_type())
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static GType
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gst_vpx_enc_tuning_get_type (void)
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{
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static const GEnumValue values[] = {
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{VP8_TUNE_PSNR, "Tune for PSNR", "psnr"},
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{VP8_TUNE_SSIM, "Tune for SSIM", "ssim"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncTuning", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_SCALING_MODE_TYPE (gst_vpx_enc_scaling_mode_get_type())
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static GType
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gst_vpx_enc_scaling_mode_get_type (void)
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{
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static const GEnumValue values[] = {
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{VP8E_NORMAL, "Normal", "normal"},
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{VP8E_FOURFIVE, "4:5", "4:5"},
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{VP8E_THREEFIVE, "3:5", "3:5"},
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{VP8E_ONETWO, "1:2", "1:2"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncScalingMode", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_TOKEN_PARTITIONS_TYPE (gst_vpx_enc_token_partitions_get_type())
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static GType
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gst_vpx_enc_token_partitions_get_type (void)
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{
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static const GEnumValue values[] = {
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{VP8_ONE_TOKENPARTITION, "One token partition", "1"},
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{VP8_TWO_TOKENPARTITION, "Two token partitions", "2"},
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{VP8_FOUR_TOKENPARTITION, "Four token partitions", "4"},
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{VP8_EIGHT_TOKENPARTITION, "Eight token partitions", "8"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_enum_register_static ("GstVPXEncTokenPartitions", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_ER_FLAGS_TYPE (gst_vpx_enc_er_flags_get_type())
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static GType
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gst_vpx_enc_er_flags_get_type (void)
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{
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static const GFlagsValue values[] = {
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{VPX_ERROR_RESILIENT_DEFAULT, "Default error resilience", "default"},
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{VPX_ERROR_RESILIENT_PARTITIONS,
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"Allow partitions to be decoded independently", "partitions"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_flags_register_static ("GstVPXEncErFlags", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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#define GST_VPX_ENC_TS_LAYER_FLAGS_TYPE (gst_vpx_enc_ts_layer_flags_get_type())
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static GType
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gst_vpx_enc_ts_layer_flags_get_type (void)
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{
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static const GFlagsValue values[] = {
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{VP8_EFLAG_NO_REF_LAST, "Don't reference the last frame", "no-ref-last"},
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{VP8_EFLAG_NO_REF_GF, "Don't reference the golden frame", "no-ref-golden"},
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{VP8_EFLAG_NO_REF_ARF, "Don't reference the alternate reference frame",
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"no-ref-alt"},
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{VP8_EFLAG_NO_UPD_LAST, "Don't update the last frame", "no-upd-last"},
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{VP8_EFLAG_NO_UPD_GF, "Don't update the golden frame", "no-upd-golden"},
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{VP8_EFLAG_NO_UPD_ARF, "Don't update the alternate reference frame",
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"no-upd-alt"},
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{VP8_EFLAG_NO_UPD_ENTROPY, "Disable entropy update", "no-upd-entropy"},
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{0, NULL, NULL}
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};
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static volatile GType id = 0;
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if (g_once_init_enter ((gsize *) & id)) {
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GType _id;
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_id = g_flags_register_static ("GstVPXEncTsLayerFlags", values);
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g_once_init_leave ((gsize *) & id, _id);
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}
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return id;
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}
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static void gst_vpx_enc_finalize (GObject * object);
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static void gst_vpx_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_vpx_enc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_vpx_enc_start (GstVideoEncoder * encoder);
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static gboolean gst_vpx_enc_stop (GstVideoEncoder * encoder);
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static gboolean gst_vpx_enc_set_format (GstVideoEncoder *
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video_encoder, GstVideoCodecState * state);
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static GstFlowReturn gst_vpx_enc_finish (GstVideoEncoder * video_encoder);
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static gboolean gst_vpx_enc_flush (GstVideoEncoder * video_encoder);
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static GstFlowReturn gst_vpx_enc_drain (GstVideoEncoder * video_encoder);
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static GstFlowReturn gst_vpx_enc_handle_frame (GstVideoEncoder *
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video_encoder, GstVideoCodecFrame * frame);
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static gboolean gst_vpx_enc_sink_event (GstVideoEncoder *
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video_encoder, GstEvent * event);
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static gboolean gst_vpx_enc_propose_allocation (GstVideoEncoder * encoder,
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GstQuery * query);
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static gboolean gst_vpx_enc_transform_meta (GstVideoEncoder * encoder,
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GstVideoCodecFrame * frame, GstMeta * meta);
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#define parent_class gst_vpx_enc_parent_class
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G_DEFINE_TYPE_WITH_CODE (GstVPXEnc, gst_vpx_enc, GST_TYPE_VIDEO_ENCODER,
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G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL);
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G_IMPLEMENT_INTERFACE (GST_TYPE_PRESET, NULL););
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static void
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gst_vpx_enc_class_init (GstVPXEncClass * klass)
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{
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GObjectClass *gobject_class;
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GstVideoEncoderClass *video_encoder_class;
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gobject_class = G_OBJECT_CLASS (klass);
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video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
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gobject_class->set_property = gst_vpx_enc_set_property;
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gobject_class->get_property = gst_vpx_enc_get_property;
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gobject_class->finalize = gst_vpx_enc_finalize;
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video_encoder_class->start = gst_vpx_enc_start;
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video_encoder_class->stop = gst_vpx_enc_stop;
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video_encoder_class->handle_frame = gst_vpx_enc_handle_frame;
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video_encoder_class->set_format = gst_vpx_enc_set_format;
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video_encoder_class->flush = gst_vpx_enc_flush;
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video_encoder_class->finish = gst_vpx_enc_finish;
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video_encoder_class->sink_event = gst_vpx_enc_sink_event;
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video_encoder_class->propose_allocation = gst_vpx_enc_propose_allocation;
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video_encoder_class->transform_meta = gst_vpx_enc_transform_meta;
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g_object_class_install_property (gobject_class, PROP_RC_END_USAGE,
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g_param_spec_enum ("end-usage", "Rate control mode",
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"Rate control mode",
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GST_VPX_ENC_END_USAGE_TYPE, DEFAULT_RC_END_USAGE,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_DOC_SHOW_DEFAULT)));
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g_object_class_install_property (gobject_class, PROP_RC_TARGET_BITRATE,
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g_param_spec_int ("target-bitrate", "Target bitrate",
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"Target bitrate (in bits/sec) (0: auto - bitrate depends on "
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"resolution, see \"bits-per-pixel\" property for more info)",
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0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_DOC_SHOW_DEFAULT)));
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g_object_class_install_property (gobject_class, PROP_RC_MIN_QUANTIZER,
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g_param_spec_int ("min-quantizer", "Minimum Quantizer",
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"Minimum Quantizer (best)",
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0, 63, DEFAULT_RC_MIN_QUANTIZER,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_DOC_SHOW_DEFAULT)));
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g_object_class_install_property (gobject_class, PROP_RC_MAX_QUANTIZER,
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g_param_spec_int ("max-quantizer", "Maximum Quantizer",
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"Maximum Quantizer (worst)",
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0, 63, DEFAULT_RC_MAX_QUANTIZER,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_DOC_SHOW_DEFAULT)));
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g_object_class_install_property (gobject_class, PROP_RC_DROPFRAME_THRESH,
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g_param_spec_int ("dropframe-threshold", "Drop Frame Threshold",
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"Temporal resampling threshold (buf %)",
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0, 100, DEFAULT_RC_DROPFRAME_THRESH,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_DOC_SHOW_DEFAULT)));
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|
|
g_object_class_install_property (gobject_class, PROP_RC_RESIZE_ALLOWED,
|
|
g_param_spec_boolean ("resize-allowed", "Resize Allowed",
|
|
"Allow spatial resampling",
|
|
DEFAULT_RC_RESIZE_ALLOWED,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_RESIZE_UP_THRESH,
|
|
g_param_spec_int ("resize-up-threshold", "Resize Up Threshold",
|
|
"Upscale threshold (buf %)",
|
|
0, 100, DEFAULT_RC_RESIZE_UP_THRESH,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_RESIZE_DOWN_THRESH,
|
|
g_param_spec_int ("resize-down-threshold", "Resize Down Threshold",
|
|
"Downscale threshold (buf %)",
|
|
0, 100, DEFAULT_RC_RESIZE_DOWN_THRESH,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_UNDERSHOOT_PCT,
|
|
g_param_spec_int ("undershoot", "Undershoot PCT",
|
|
"Datarate undershoot (min) target (%)",
|
|
0, 1000, DEFAULT_RC_UNDERSHOOT_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_OVERSHOOT_PCT,
|
|
g_param_spec_int ("overshoot", "Overshoot PCT",
|
|
"Datarate overshoot (max) target (%)",
|
|
0, 1000, DEFAULT_RC_OVERSHOOT_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_BUF_SZ,
|
|
g_param_spec_int ("buffer-size", "Buffer size",
|
|
"Client buffer size (ms)",
|
|
0, G_MAXINT, DEFAULT_RC_BUF_SZ,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_BUF_INITIAL_SZ,
|
|
g_param_spec_int ("buffer-initial-size", "Buffer initial size",
|
|
"Initial client buffer size (ms)",
|
|
0, G_MAXINT, DEFAULT_RC_BUF_INITIAL_SZ,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_BUF_OPTIMAL_SZ,
|
|
g_param_spec_int ("buffer-optimal-size", "Buffer optimal size",
|
|
"Optimal client buffer size (ms)",
|
|
0, G_MAXINT, DEFAULT_RC_BUF_OPTIMAL_SZ,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_RC_2PASS_VBR_BIAS_PCT,
|
|
g_param_spec_int ("twopass-vbr-bias", "2-pass VBR bias",
|
|
"CBR/VBR bias (0=CBR, 100=VBR)",
|
|
0, 100, DEFAULT_RC_2PASS_VBR_BIAS_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_RC_2PASS_VBR_MINSECTION_PCT,
|
|
g_param_spec_int ("twopass-vbr-minsection", "2-pass GOP min bitrate",
|
|
"GOP minimum bitrate (% target)", 0, G_MAXINT,
|
|
DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_RC_2PASS_VBR_MAXSECTION_PCT,
|
|
g_param_spec_int ("twopass-vbr-maxsection", "2-pass GOP max bitrate",
|
|
"GOP maximum bitrate (% target)", 0, G_MAXINT,
|
|
DEFAULT_RC_2PASS_VBR_MINSECTION_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_KF_MODE,
|
|
g_param_spec_enum ("keyframe-mode", "Keyframe Mode",
|
|
"Keyframe placement",
|
|
GST_VPX_ENC_KF_MODE_TYPE, DEFAULT_KF_MODE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_KF_MAX_DIST,
|
|
g_param_spec_int ("keyframe-max-dist", "Keyframe max distance",
|
|
"Maximum distance between keyframes (number of frames)",
|
|
0, G_MAXINT, DEFAULT_KF_MAX_DIST,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_MULTIPASS_MODE,
|
|
g_param_spec_enum ("multipass-mode", "Multipass Mode",
|
|
"Multipass encode mode",
|
|
GST_VPX_ENC_MULTIPASS_MODE_TYPE, DEFAULT_MULTIPASS_MODE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_MULTIPASS_CACHE_FILE,
|
|
g_param_spec_string ("multipass-cache-file", "Multipass Cache File",
|
|
"Multipass cache file. "
|
|
"If stream caps reinited, multiple files will be created: "
|
|
"file, file.1, file.2, ... and so on.",
|
|
DEFAULT_MULTIPASS_CACHE_FILE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TS_NUMBER_LAYERS,
|
|
g_param_spec_int ("temporal-scalability-number-layers",
|
|
"Number of coding layers", "Number of coding layers to use", 1, 5,
|
|
DEFAULT_TS_NUMBER_LAYERS,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TS_TARGET_BITRATE,
|
|
g_param_spec_value_array ("temporal-scalability-target-bitrate",
|
|
"Coding layer target bitrates",
|
|
"Target bitrates (bits/sec) for coding layers (one per layer)",
|
|
g_param_spec_int ("target-bitrate", "Target bitrate",
|
|
"Target bitrate", 0, G_MAXINT, DEFAULT_RC_TARGET_BITRATE,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT),
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TS_RATE_DECIMATOR,
|
|
g_param_spec_value_array ("temporal-scalability-rate-decimator",
|
|
"Coding layer rate decimator",
|
|
"Rate decimation factors for each layer",
|
|
g_param_spec_int ("rate-decimator", "Rate decimator",
|
|
"Rate decimator", 0, 1000000000, 0,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT),
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TS_PERIODICITY,
|
|
g_param_spec_int ("temporal-scalability-periodicity",
|
|
"Coding layer periodicity",
|
|
"Length of sequence that defines layer membership periodicity", 0, 16,
|
|
DEFAULT_TS_PERIODICITY,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TS_LAYER_ID,
|
|
g_param_spec_value_array ("temporal-scalability-layer-id",
|
|
"Coding layer identification",
|
|
"Sequence defining coding layer membership",
|
|
g_param_spec_int ("layer-id", "Layer ID", "Layer ID", 0, 4, 0,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT),
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT));
|
|
|
|
/**
|
|
* GstVPXEnc:temporal-scalability-layer-flags:
|
|
*
|
|
* Sequence defining coding layer flags
|
|
*
|
|
* Since: 1.20
|
|
*/
|
|
g_object_class_install_property (gobject_class, PROP_TS_LAYER_FLAGS,
|
|
gst_param_spec_array ("temporal-scalability-layer-flags",
|
|
"Coding layer flags", "Sequence defining coding layer flags",
|
|
g_param_spec_flags ("flags", "Flags", "Flags",
|
|
GST_VPX_ENC_TS_LAYER_FLAGS_TYPE, 0,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
|
|
/**
|
|
* GstVPXEnc:temporal-scalability-layer-sync-flags:
|
|
*
|
|
* Sequence defining coding layer sync flags
|
|
*
|
|
* Since: 1.20
|
|
*/
|
|
g_object_class_install_property (gobject_class, PROP_TS_LAYER_SYNC_FLAGS,
|
|
gst_param_spec_array ("temporal-scalability-layer-sync-flags",
|
|
"Coding layer sync flags",
|
|
"Sequence defining coding layer sync flags",
|
|
g_param_spec_boolean ("flags", "Flags", "Flags", FALSE,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_LAG_IN_FRAMES,
|
|
g_param_spec_int ("lag-in-frames", "Lag in frames",
|
|
"Maximum number of frames to lag",
|
|
0, 25, DEFAULT_LAG_IN_FRAMES,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_ERROR_RESILIENT,
|
|
g_param_spec_flags ("error-resilient", "Error resilient",
|
|
"Error resilience flags",
|
|
GST_VPX_ENC_ER_FLAGS_TYPE, DEFAULT_ERROR_RESILIENT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_THREADS,
|
|
g_param_spec_int ("threads", "Threads",
|
|
"Number of threads to use",
|
|
0, 64, DEFAULT_THREADS,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_DEADLINE,
|
|
g_param_spec_int64 ("deadline", "Deadline",
|
|
"Deadline per frame (usec, 0=best, 1=realtime)",
|
|
0, G_MAXINT64, DEFAULT_DEADLINE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_H_SCALING_MODE,
|
|
g_param_spec_enum ("horizontal-scaling-mode", "Horizontal scaling mode",
|
|
"Horizontal scaling mode",
|
|
GST_VPX_ENC_SCALING_MODE_TYPE, DEFAULT_H_SCALING_MODE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_V_SCALING_MODE,
|
|
g_param_spec_enum ("vertical-scaling-mode", "Vertical scaling mode",
|
|
"Vertical scaling mode",
|
|
GST_VPX_ENC_SCALING_MODE_TYPE, DEFAULT_V_SCALING_MODE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_CPU_USED,
|
|
g_param_spec_int ("cpu-used", "CPU used",
|
|
"CPU used",
|
|
-16, 16, DEFAULT_CPU_USED,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_ENABLE_AUTO_ALT_REF,
|
|
g_param_spec_boolean ("auto-alt-ref", "Auto alt reference frames",
|
|
"Automatically generate AltRef frames",
|
|
DEFAULT_ENABLE_AUTO_ALT_REF,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_NOISE_SENSITIVITY,
|
|
g_param_spec_int ("noise-sensitivity", "Noise sensitivity",
|
|
"Noise sensisivity (frames to blur)",
|
|
0, 6, DEFAULT_NOISE_SENSITIVITY,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_SHARPNESS,
|
|
g_param_spec_int ("sharpness", "Sharpness",
|
|
"Filter sharpness",
|
|
0, 7, DEFAULT_SHARPNESS,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_STATIC_THRESHOLD,
|
|
g_param_spec_int ("static-threshold", "Static Threshold",
|
|
"Motion detection threshold. Recommendation is to set 100 for "
|
|
"screen/window sharing", 0, G_MAXINT, DEFAULT_STATIC_THRESHOLD,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TOKEN_PARTITIONS,
|
|
g_param_spec_enum ("token-partitions", "Token partitions",
|
|
"Number of token partitions",
|
|
GST_VPX_ENC_TOKEN_PARTITIONS_TYPE, DEFAULT_TOKEN_PARTITIONS,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_ARNR_MAXFRAMES,
|
|
g_param_spec_int ("arnr-maxframes", "AltRef max frames",
|
|
"AltRef maximum number of frames",
|
|
0, 15, DEFAULT_ARNR_MAXFRAMES,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_ARNR_STRENGTH,
|
|
g_param_spec_int ("arnr-strength", "AltRef strength",
|
|
"AltRef strength",
|
|
0, 6, DEFAULT_ARNR_STRENGTH,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_ARNR_TYPE,
|
|
g_param_spec_int ("arnr-type", "AltRef type",
|
|
"AltRef type",
|
|
1, 3, DEFAULT_ARNR_TYPE,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
G_PARAM_DEPRECATED | GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TUNING,
|
|
g_param_spec_enum ("tuning", "Tuning",
|
|
"Tuning",
|
|
GST_VPX_ENC_TUNING_TYPE, DEFAULT_TUNING,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_CQ_LEVEL,
|
|
g_param_spec_int ("cq-level", "Constrained quality level",
|
|
"Constrained quality level",
|
|
0, 63, DEFAULT_CQ_LEVEL,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_MAX_INTRA_BITRATE_PCT,
|
|
g_param_spec_int ("max-intra-bitrate", "Max Intra bitrate",
|
|
"Maximum Intra frame bitrate",
|
|
0, G_MAXINT, DEFAULT_MAX_INTRA_BITRATE_PCT,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_TIMEBASE,
|
|
gst_param_spec_fraction ("timebase", "Shortest interframe time",
|
|
"Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
|
|
0, 1, G_MAXINT, 1, DEFAULT_TIMEBASE_N, DEFAULT_TIMEBASE_D,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT));
|
|
|
|
g_object_class_install_property (gobject_class, PROP_BITS_PER_PIXEL,
|
|
g_param_spec_float ("bits-per-pixel", "Bits per pixel",
|
|
"Factor to convert number of pixels to bitrate value "
|
|
"(only has an effect if target-bitrate=0)",
|
|
0.0, G_MAXFLOAT, DEFAULT_BITS_PER_PIXEL,
|
|
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
|
|
GST_PARAM_DOC_SHOW_DEFAULT)));
|
|
|
|
GST_DEBUG_CATEGORY_INIT (gst_vpxenc_debug, "vpxenc", 0, "VPX Encoder");
|
|
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_END_USAGE_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_MULTIPASS_MODE_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_KF_MODE_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_TUNING_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_SCALING_MODE_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_TOKEN_PARTITIONS_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_VPX_ENC_ER_FLAGS_TYPE, 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_VPX_ENC, 0);
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_init (GstVPXEnc * gst_vpx_enc)
|
|
{
|
|
GST_DEBUG_OBJECT (gst_vpx_enc, "init");
|
|
GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (gst_vpx_enc));
|
|
|
|
gst_vpx_enc->cfg.rc_end_usage = DEFAULT_RC_END_USAGE;
|
|
gst_vpx_enc->cfg.rc_target_bitrate = DEFAULT_RC_TARGET_BITRATE / 1000;
|
|
gst_vpx_enc->rc_target_bitrate_auto = DEFAULT_RC_TARGET_BITRATE == 0;
|
|
gst_vpx_enc->cfg.rc_min_quantizer = DEFAULT_RC_MIN_QUANTIZER;
|
|
gst_vpx_enc->cfg.rc_max_quantizer = DEFAULT_RC_MAX_QUANTIZER;
|
|
gst_vpx_enc->cfg.rc_dropframe_thresh = DEFAULT_RC_DROPFRAME_THRESH;
|
|
gst_vpx_enc->cfg.rc_resize_allowed = DEFAULT_RC_RESIZE_ALLOWED;
|
|
gst_vpx_enc->cfg.rc_resize_up_thresh = DEFAULT_RC_RESIZE_UP_THRESH;
|
|
gst_vpx_enc->cfg.rc_resize_down_thresh = DEFAULT_RC_RESIZE_DOWN_THRESH;
|
|
gst_vpx_enc->cfg.rc_undershoot_pct = DEFAULT_RC_UNDERSHOOT_PCT;
|
|
gst_vpx_enc->cfg.rc_overshoot_pct = DEFAULT_RC_OVERSHOOT_PCT;
|
|
gst_vpx_enc->cfg.rc_buf_sz = DEFAULT_RC_BUF_SZ;
|
|
gst_vpx_enc->cfg.rc_buf_initial_sz = DEFAULT_RC_BUF_INITIAL_SZ;
|
|
gst_vpx_enc->cfg.rc_buf_optimal_sz = DEFAULT_RC_BUF_OPTIMAL_SZ;
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct = DEFAULT_RC_2PASS_VBR_BIAS_PCT;
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct =
|
|
DEFAULT_RC_2PASS_VBR_MINSECTION_PCT;
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct =
|
|
DEFAULT_RC_2PASS_VBR_MAXSECTION_PCT;
|
|
gst_vpx_enc->cfg.kf_mode = DEFAULT_KF_MODE;
|
|
gst_vpx_enc->cfg.kf_max_dist = DEFAULT_KF_MAX_DIST;
|
|
gst_vpx_enc->cfg.g_pass = DEFAULT_MULTIPASS_MODE;
|
|
gst_vpx_enc->multipass_cache_prefix = g_strdup (DEFAULT_MULTIPASS_CACHE_FILE);
|
|
gst_vpx_enc->multipass_cache_file = NULL;
|
|
gst_vpx_enc->multipass_cache_idx = 0;
|
|
gst_vpx_enc->cfg.ts_number_layers = DEFAULT_TS_NUMBER_LAYERS;
|
|
gst_vpx_enc->n_ts_target_bitrate = 0;
|
|
gst_vpx_enc->n_ts_rate_decimator = 0;
|
|
gst_vpx_enc->cfg.ts_periodicity = DEFAULT_TS_PERIODICITY;
|
|
gst_vpx_enc->n_ts_layer_id = 0;
|
|
gst_vpx_enc->n_ts_layer_flags = 0;
|
|
gst_vpx_enc->ts_layer_flags = NULL;
|
|
gst_vpx_enc->n_ts_layer_sync_flags = 0;
|
|
gst_vpx_enc->ts_layer_sync_flags = NULL;
|
|
gst_vpx_enc->cfg.g_error_resilient = DEFAULT_ERROR_RESILIENT;
|
|
gst_vpx_enc->cfg.g_lag_in_frames = DEFAULT_LAG_IN_FRAMES;
|
|
gst_vpx_enc->cfg.g_threads = DEFAULT_THREADS;
|
|
gst_vpx_enc->deadline = DEFAULT_DEADLINE;
|
|
gst_vpx_enc->h_scaling_mode = DEFAULT_H_SCALING_MODE;
|
|
gst_vpx_enc->v_scaling_mode = DEFAULT_V_SCALING_MODE;
|
|
gst_vpx_enc->cpu_used = DEFAULT_CPU_USED;
|
|
gst_vpx_enc->enable_auto_alt_ref = DEFAULT_ENABLE_AUTO_ALT_REF;
|
|
gst_vpx_enc->noise_sensitivity = DEFAULT_NOISE_SENSITIVITY;
|
|
gst_vpx_enc->sharpness = DEFAULT_SHARPNESS;
|
|
gst_vpx_enc->static_threshold = DEFAULT_STATIC_THRESHOLD;
|
|
gst_vpx_enc->token_partitions = DEFAULT_TOKEN_PARTITIONS;
|
|
gst_vpx_enc->arnr_maxframes = DEFAULT_ARNR_MAXFRAMES;
|
|
gst_vpx_enc->arnr_strength = DEFAULT_ARNR_STRENGTH;
|
|
gst_vpx_enc->arnr_type = DEFAULT_ARNR_TYPE;
|
|
gst_vpx_enc->tuning = DEFAULT_TUNING;
|
|
gst_vpx_enc->cq_level = DEFAULT_CQ_LEVEL;
|
|
gst_vpx_enc->max_intra_bitrate_pct = DEFAULT_MAX_INTRA_BITRATE_PCT;
|
|
gst_vpx_enc->timebase_n = DEFAULT_TIMEBASE_N;
|
|
gst_vpx_enc->timebase_d = DEFAULT_TIMEBASE_D;
|
|
gst_vpx_enc->bits_per_pixel = DEFAULT_BITS_PER_PIXEL;
|
|
gst_vpx_enc->tl0picidx = 0;
|
|
gst_vpx_enc->prev_was_keyframe = FALSE;
|
|
|
|
gst_vpx_enc->cfg.g_profile = DEFAULT_PROFILE;
|
|
|
|
g_mutex_init (&gst_vpx_enc->encoder_lock);
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_finalize (GObject * object)
|
|
{
|
|
GstVPXEnc *gst_vpx_enc;
|
|
|
|
GST_DEBUG_OBJECT (object, "finalize");
|
|
|
|
g_return_if_fail (GST_IS_VPX_ENC (object));
|
|
gst_vpx_enc = GST_VPX_ENC (object);
|
|
|
|
g_free (gst_vpx_enc->ts_layer_flags);
|
|
g_free (gst_vpx_enc->ts_layer_sync_flags);
|
|
|
|
g_free (gst_vpx_enc->multipass_cache_prefix);
|
|
g_free (gst_vpx_enc->multipass_cache_file);
|
|
gst_vpx_enc->multipass_cache_idx = 0;
|
|
|
|
|
|
if (gst_vpx_enc->input_state)
|
|
gst_video_codec_state_unref (gst_vpx_enc->input_state);
|
|
|
|
g_mutex_clear (&gst_vpx_enc->encoder_lock);
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_set_auto_bitrate (GstVPXEnc * encoder)
|
|
{
|
|
if (encoder->input_state != NULL) {
|
|
guint size;
|
|
guint pixels_per_sec;
|
|
guint target_bitrate;
|
|
guint fps_n, fps_d;
|
|
|
|
if (GST_VIDEO_INFO_FPS_N (&encoder->input_state->info) != 0) {
|
|
fps_n = GST_VIDEO_INFO_FPS_N (&encoder->input_state->info);
|
|
fps_d = GST_VIDEO_INFO_FPS_D (&encoder->input_state->info);
|
|
} else {
|
|
/* otherwise assume 30 frames per second as a fallback */
|
|
fps_n = 30;
|
|
fps_d = 1;
|
|
}
|
|
|
|
size =
|
|
GST_VIDEO_INFO_WIDTH (&encoder->input_state->info) *
|
|
GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info);
|
|
pixels_per_sec = size * fps_n / fps_d;
|
|
target_bitrate = pixels_per_sec * encoder->bits_per_pixel;
|
|
|
|
GST_DEBUG_OBJECT (encoder,
|
|
"Setting autobitrate for %ux%ux @ %u/%ufps %.4f = %ubps",
|
|
GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
|
|
GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info),
|
|
GST_VIDEO_INFO_FPS_N (&encoder->input_state->info),
|
|
GST_VIDEO_INFO_FPS_D (&encoder->input_state->info),
|
|
encoder->bits_per_pixel, target_bitrate);
|
|
|
|
encoder->cfg.rc_target_bitrate = target_bitrate / 1000;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_set_property (GObject * object, guint prop_id,
|
|
const GValue * value, GParamSpec * pspec)
|
|
{
|
|
GstVPXEnc *gst_vpx_enc;
|
|
gboolean global = FALSE;
|
|
vpx_codec_err_t status;
|
|
|
|
g_return_if_fail (GST_IS_VPX_ENC (object));
|
|
gst_vpx_enc = GST_VPX_ENC (object);
|
|
|
|
GST_DEBUG_OBJECT (object, "gst_vpx_enc_set_property");
|
|
g_mutex_lock (&gst_vpx_enc->encoder_lock);
|
|
switch (prop_id) {
|
|
case PROP_RC_END_USAGE:
|
|
gst_vpx_enc->cfg.rc_end_usage = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_TARGET_BITRATE:
|
|
if (g_value_get_int (value) == 0) {
|
|
gst_vpx_enc_set_auto_bitrate (gst_vpx_enc);
|
|
gst_vpx_enc->rc_target_bitrate_auto = TRUE;
|
|
} else {
|
|
gst_vpx_enc->cfg.rc_target_bitrate = g_value_get_int (value) / 1000;
|
|
gst_vpx_enc->rc_target_bitrate_auto = FALSE;
|
|
}
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_MIN_QUANTIZER:
|
|
gst_vpx_enc->cfg.rc_min_quantizer = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_MAX_QUANTIZER:
|
|
gst_vpx_enc->cfg.rc_max_quantizer = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_DROPFRAME_THRESH:
|
|
gst_vpx_enc->cfg.rc_dropframe_thresh = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_RESIZE_ALLOWED:
|
|
gst_vpx_enc->cfg.rc_resize_allowed = g_value_get_boolean (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_RESIZE_UP_THRESH:
|
|
gst_vpx_enc->cfg.rc_resize_up_thresh = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_RESIZE_DOWN_THRESH:
|
|
gst_vpx_enc->cfg.rc_resize_down_thresh = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_UNDERSHOOT_PCT:
|
|
gst_vpx_enc->cfg.rc_undershoot_pct = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_OVERSHOOT_PCT:
|
|
gst_vpx_enc->cfg.rc_overshoot_pct = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_BUF_SZ:
|
|
gst_vpx_enc->cfg.rc_buf_sz = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_BUF_INITIAL_SZ:
|
|
gst_vpx_enc->cfg.rc_buf_initial_sz = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_BUF_OPTIMAL_SZ:
|
|
gst_vpx_enc->cfg.rc_buf_optimal_sz = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_2PASS_VBR_BIAS_PCT:
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_2PASS_VBR_MINSECTION_PCT:
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
|
|
gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_KF_MODE:
|
|
gst_vpx_enc->cfg.kf_mode = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_KF_MAX_DIST:
|
|
gst_vpx_enc->cfg.kf_max_dist = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_MULTIPASS_MODE:
|
|
gst_vpx_enc->cfg.g_pass = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_MULTIPASS_CACHE_FILE:
|
|
if (gst_vpx_enc->multipass_cache_prefix)
|
|
g_free (gst_vpx_enc->multipass_cache_prefix);
|
|
gst_vpx_enc->multipass_cache_prefix = g_value_dup_string (value);
|
|
break;
|
|
case PROP_TS_NUMBER_LAYERS:
|
|
gst_vpx_enc->cfg.ts_number_layers = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_TS_TARGET_BITRATE:{
|
|
GValueArray *va = g_value_get_boxed (value);
|
|
|
|
memset (&gst_vpx_enc->cfg.ts_target_bitrate, 0,
|
|
sizeof (gst_vpx_enc->cfg.ts_target_bitrate));
|
|
if (va == NULL) {
|
|
gst_vpx_enc->n_ts_target_bitrate = 0;
|
|
} else if (va->n_values > VPX_TS_MAX_LAYERS) {
|
|
g_warning ("%s: Only %d layers allowed at maximum",
|
|
GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_LAYERS);
|
|
} else {
|
|
gint i;
|
|
|
|
for (i = 0; i < va->n_values; i++)
|
|
gst_vpx_enc->cfg.ts_target_bitrate[i] =
|
|
g_value_get_int (g_value_array_get_nth (va, i)) / 1000;
|
|
gst_vpx_enc->n_ts_target_bitrate = va->n_values;
|
|
}
|
|
global = TRUE;
|
|
break;
|
|
}
|
|
case PROP_TS_RATE_DECIMATOR:{
|
|
GValueArray *va = g_value_get_boxed (value);
|
|
|
|
memset (&gst_vpx_enc->cfg.ts_rate_decimator, 0,
|
|
sizeof (gst_vpx_enc->cfg.ts_rate_decimator));
|
|
if (va == NULL) {
|
|
gst_vpx_enc->n_ts_rate_decimator = 0;
|
|
} else if (va->n_values > VPX_TS_MAX_LAYERS) {
|
|
g_warning ("%s: Only %d layers allowed at maximum",
|
|
GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_LAYERS);
|
|
} else {
|
|
gint i;
|
|
|
|
for (i = 0; i < va->n_values; i++)
|
|
gst_vpx_enc->cfg.ts_rate_decimator[i] =
|
|
g_value_get_int (g_value_array_get_nth (va, i));
|
|
gst_vpx_enc->n_ts_rate_decimator = va->n_values;
|
|
}
|
|
global = TRUE;
|
|
break;
|
|
}
|
|
case PROP_TS_PERIODICITY:
|
|
gst_vpx_enc->cfg.ts_periodicity = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_TS_LAYER_ID:{
|
|
GValueArray *va = g_value_get_boxed (value);
|
|
|
|
memset (&gst_vpx_enc->cfg.ts_layer_id, 0,
|
|
sizeof (gst_vpx_enc->cfg.ts_layer_id));
|
|
if (va && va->n_values > VPX_TS_MAX_PERIODICITY) {
|
|
g_warning ("%s: Only %d sized layer sequences allowed at maximum",
|
|
GST_ELEMENT_NAME (gst_vpx_enc), VPX_TS_MAX_PERIODICITY);
|
|
} else if (va) {
|
|
gint i;
|
|
|
|
for (i = 0; i < va->n_values; i++)
|
|
gst_vpx_enc->cfg.ts_layer_id[i] =
|
|
g_value_get_int (g_value_array_get_nth (va, i));
|
|
gst_vpx_enc->n_ts_layer_id = va->n_values;
|
|
} else {
|
|
gst_vpx_enc->n_ts_layer_id = 0;
|
|
}
|
|
global = TRUE;
|
|
break;
|
|
}
|
|
case PROP_TS_LAYER_FLAGS:{
|
|
gint l = gst_value_array_get_size (value);
|
|
|
|
g_free (gst_vpx_enc->ts_layer_flags);
|
|
gst_vpx_enc->n_ts_layer_flags = 0;
|
|
|
|
if (l > 0) {
|
|
gint i;
|
|
|
|
gst_vpx_enc->ts_layer_flags = g_new (gint, l);
|
|
|
|
for (i = 0; i < l; i++)
|
|
gst_vpx_enc->ts_layer_flags[i] =
|
|
g_value_get_flags (gst_value_array_get_value (value, i));
|
|
gst_vpx_enc->n_ts_layer_flags = l;
|
|
} else {
|
|
gst_vpx_enc->ts_layer_flags = NULL;
|
|
}
|
|
break;
|
|
}
|
|
case PROP_TS_LAYER_SYNC_FLAGS:{
|
|
gint l = gst_value_array_get_size (value);
|
|
|
|
g_free (gst_vpx_enc->ts_layer_sync_flags);
|
|
gst_vpx_enc->n_ts_layer_sync_flags = 0;
|
|
|
|
if (l > 0) {
|
|
gint i;
|
|
|
|
gst_vpx_enc->ts_layer_sync_flags = g_new (gboolean, l);
|
|
for (i = 0; i < l; i++)
|
|
gst_vpx_enc->ts_layer_sync_flags[i] =
|
|
g_value_get_boolean (gst_value_array_get_value (value, i));
|
|
gst_vpx_enc->n_ts_layer_sync_flags = l;
|
|
} else {
|
|
gst_vpx_enc->ts_layer_sync_flags = NULL;
|
|
}
|
|
break;
|
|
}
|
|
case PROP_ERROR_RESILIENT:
|
|
gst_vpx_enc->cfg.g_error_resilient = g_value_get_flags (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_LAG_IN_FRAMES:
|
|
gst_vpx_enc->cfg.g_lag_in_frames = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_THREADS:
|
|
gst_vpx_enc->cfg.g_threads = g_value_get_int (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_DEADLINE:
|
|
gst_vpx_enc->deadline = g_value_get_int64 (value);
|
|
break;
|
|
case PROP_H_SCALING_MODE:
|
|
gst_vpx_enc->h_scaling_mode = g_value_get_enum (value);
|
|
if (gst_vpx_enc->inited) {
|
|
vpx_scaling_mode_t sm;
|
|
|
|
sm.h_scaling_mode = gst_vpx_enc->h_scaling_mode;
|
|
sm.v_scaling_mode = gst_vpx_enc->v_scaling_mode;
|
|
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SCALEMODE, &sm);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_SCALEMODE: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_V_SCALING_MODE:
|
|
gst_vpx_enc->v_scaling_mode = g_value_get_enum (value);
|
|
if (gst_vpx_enc->inited) {
|
|
vpx_scaling_mode_t sm;
|
|
|
|
sm.h_scaling_mode = gst_vpx_enc->h_scaling_mode;
|
|
sm.v_scaling_mode = gst_vpx_enc->v_scaling_mode;
|
|
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SCALEMODE, &sm);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_SCALEMODE: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_CPU_USED:
|
|
gst_vpx_enc->cpu_used = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_CPUUSED,
|
|
gst_vpx_enc->cpu_used);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc, "Failed to set VP8E_SET_CPUUSED: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_ENABLE_AUTO_ALT_REF:
|
|
gst_vpx_enc->enable_auto_alt_ref = g_value_get_boolean (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ENABLEAUTOALTREF,
|
|
(gst_vpx_enc->enable_auto_alt_ref ? 1 : 0));
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_NOISE_SENSITIVITY:
|
|
gst_vpx_enc->noise_sensitivity = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder,
|
|
VP8E_SET_NOISE_SENSITIVITY, gst_vpx_enc->noise_sensitivity);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_SHARPNESS:
|
|
gst_vpx_enc->sharpness = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_SHARPNESS,
|
|
gst_vpx_enc->sharpness);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_SHARPNESS: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_STATIC_THRESHOLD:
|
|
gst_vpx_enc->static_threshold = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_STATIC_THRESHOLD,
|
|
gst_vpx_enc->static_threshold);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_TOKEN_PARTITIONS:
|
|
gst_vpx_enc->token_partitions = g_value_get_enum (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_TOKEN_PARTITIONS,
|
|
gst_vpx_enc->token_partitions);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_ARNR_MAXFRAMES:
|
|
gst_vpx_enc->arnr_maxframes = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ARNR_MAXFRAMES,
|
|
gst_vpx_enc->arnr_maxframes);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_ARNR_STRENGTH:
|
|
gst_vpx_enc->arnr_strength = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_ARNR_STRENGTH,
|
|
gst_vpx_enc->arnr_strength);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_ARNR_STRENGTH: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_ARNR_TYPE:
|
|
gst_vpx_enc->arnr_type = g_value_get_int (value);
|
|
g_warning ("arnr-type is a no-op since control has been deprecated "
|
|
"in libvpx");
|
|
break;
|
|
case PROP_TUNING:
|
|
gst_vpx_enc->tuning = g_value_get_enum (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_TUNING,
|
|
gst_vpx_enc->tuning);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_CQ_LEVEL:
|
|
gst_vpx_enc->cq_level = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status = vpx_codec_control (&gst_vpx_enc->encoder, VP8E_SET_CQ_LEVEL,
|
|
gst_vpx_enc->cq_level);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_CQ_LEVEL: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_MAX_INTRA_BITRATE_PCT:
|
|
gst_vpx_enc->max_intra_bitrate_pct = g_value_get_int (value);
|
|
if (gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_control (&gst_vpx_enc->encoder,
|
|
VP8E_SET_MAX_INTRA_BITRATE_PCT, gst_vpx_enc->max_intra_bitrate_pct);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (gst_vpx_enc,
|
|
"Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
break;
|
|
case PROP_TIMEBASE:
|
|
gst_vpx_enc->timebase_n = gst_value_get_fraction_numerator (value);
|
|
gst_vpx_enc->timebase_d = gst_value_get_fraction_denominator (value);
|
|
break;
|
|
case PROP_BITS_PER_PIXEL:
|
|
gst_vpx_enc->bits_per_pixel = g_value_get_float (value);
|
|
if (gst_vpx_enc->rc_target_bitrate_auto) {
|
|
gst_vpx_enc_set_auto_bitrate (gst_vpx_enc);
|
|
global = TRUE;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (global &&gst_vpx_enc->inited) {
|
|
status =
|
|
vpx_codec_enc_config_set (&gst_vpx_enc->encoder, &gst_vpx_enc->cfg);
|
|
if (status != VPX_CODEC_OK) {
|
|
g_mutex_unlock (&gst_vpx_enc->encoder_lock);
|
|
GST_ELEMENT_ERROR (gst_vpx_enc, LIBRARY, INIT,
|
|
("Failed to set encoder configuration"), ("%s",
|
|
gst_vpx_error_name (status)));
|
|
} else {
|
|
g_mutex_unlock (&gst_vpx_enc->encoder_lock);
|
|
}
|
|
} else {
|
|
g_mutex_unlock (&gst_vpx_enc->encoder_lock);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_get_property (GObject * object, guint prop_id, GValue * value,
|
|
GParamSpec * pspec)
|
|
{
|
|
GstVPXEnc *gst_vpx_enc;
|
|
|
|
g_return_if_fail (GST_IS_VPX_ENC (object));
|
|
gst_vpx_enc = GST_VPX_ENC (object);
|
|
|
|
g_mutex_lock (&gst_vpx_enc->encoder_lock);
|
|
switch (prop_id) {
|
|
case PROP_RC_END_USAGE:
|
|
g_value_set_enum (value, gst_vpx_enc->cfg.rc_end_usage);
|
|
break;
|
|
case PROP_RC_TARGET_BITRATE:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_target_bitrate * 1000);
|
|
break;
|
|
case PROP_RC_MIN_QUANTIZER:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_min_quantizer);
|
|
break;
|
|
case PROP_RC_MAX_QUANTIZER:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_max_quantizer);
|
|
break;
|
|
case PROP_RC_DROPFRAME_THRESH:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_dropframe_thresh);
|
|
break;
|
|
case PROP_RC_RESIZE_ALLOWED:
|
|
g_value_set_boolean (value, gst_vpx_enc->cfg.rc_resize_allowed);
|
|
break;
|
|
case PROP_RC_RESIZE_UP_THRESH:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_resize_up_thresh);
|
|
break;
|
|
case PROP_RC_RESIZE_DOWN_THRESH:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_resize_down_thresh);
|
|
break;
|
|
case PROP_RC_UNDERSHOOT_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_undershoot_pct);
|
|
break;
|
|
case PROP_RC_OVERSHOOT_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_overshoot_pct);
|
|
break;
|
|
case PROP_RC_BUF_SZ:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_sz);
|
|
break;
|
|
case PROP_RC_BUF_INITIAL_SZ:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_initial_sz);
|
|
break;
|
|
case PROP_RC_BUF_OPTIMAL_SZ:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_buf_optimal_sz);
|
|
break;
|
|
case PROP_RC_2PASS_VBR_BIAS_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_bias_pct);
|
|
break;
|
|
case PROP_RC_2PASS_VBR_MINSECTION_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_minsection_pct);
|
|
break;
|
|
case PROP_RC_2PASS_VBR_MAXSECTION_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.rc_2pass_vbr_maxsection_pct);
|
|
break;
|
|
case PROP_KF_MODE:
|
|
g_value_set_enum (value, gst_vpx_enc->cfg.kf_mode);
|
|
break;
|
|
case PROP_KF_MAX_DIST:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.kf_max_dist);
|
|
break;
|
|
case PROP_MULTIPASS_MODE:
|
|
g_value_set_enum (value, gst_vpx_enc->cfg.g_pass);
|
|
break;
|
|
case PROP_MULTIPASS_CACHE_FILE:
|
|
g_value_set_string (value, gst_vpx_enc->multipass_cache_prefix);
|
|
break;
|
|
case PROP_TS_NUMBER_LAYERS:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.ts_number_layers);
|
|
break;
|
|
case PROP_TS_TARGET_BITRATE:{
|
|
GValueArray *va;
|
|
|
|
if (gst_vpx_enc->n_ts_target_bitrate == 0) {
|
|
g_value_set_boxed (value, NULL);
|
|
} else {
|
|
gint i;
|
|
|
|
va = g_value_array_new (gst_vpx_enc->n_ts_target_bitrate);
|
|
for (i = 0; i < gst_vpx_enc->n_ts_target_bitrate; i++) {
|
|
GValue v = { 0, };
|
|
|
|
g_value_init (&v, G_TYPE_INT);
|
|
g_value_set_int (&v, gst_vpx_enc->cfg.ts_target_bitrate[i] * 1000);
|
|
g_value_array_append (va, &v);
|
|
g_value_unset (&v);
|
|
}
|
|
g_value_set_boxed (value, va);
|
|
g_value_array_free (va);
|
|
}
|
|
break;
|
|
}
|
|
case PROP_TS_RATE_DECIMATOR:{
|
|
GValueArray *va;
|
|
|
|
if (gst_vpx_enc->n_ts_rate_decimator == 0) {
|
|
g_value_set_boxed (value, NULL);
|
|
} else {
|
|
gint i;
|
|
|
|
va = g_value_array_new (gst_vpx_enc->n_ts_rate_decimator);
|
|
for (i = 0; i < gst_vpx_enc->n_ts_rate_decimator; i++) {
|
|
GValue v = { 0, };
|
|
|
|
g_value_init (&v, G_TYPE_INT);
|
|
g_value_set_int (&v, gst_vpx_enc->cfg.ts_rate_decimator[i]);
|
|
g_value_array_append (va, &v);
|
|
g_value_unset (&v);
|
|
}
|
|
g_value_set_boxed (value, va);
|
|
g_value_array_free (va);
|
|
}
|
|
break;
|
|
}
|
|
case PROP_TS_PERIODICITY:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.ts_periodicity);
|
|
break;
|
|
case PROP_TS_LAYER_ID:{
|
|
GValueArray *va;
|
|
|
|
if (gst_vpx_enc->n_ts_layer_id == 0) {
|
|
g_value_set_boxed (value, NULL);
|
|
} else {
|
|
gint i;
|
|
|
|
va = g_value_array_new (gst_vpx_enc->n_ts_layer_id);
|
|
for (i = 0; i < gst_vpx_enc->n_ts_layer_id; i++) {
|
|
GValue v = { 0, };
|
|
|
|
g_value_init (&v, G_TYPE_INT);
|
|
g_value_set_int (&v, gst_vpx_enc->cfg.ts_layer_id[i]);
|
|
g_value_array_append (va, &v);
|
|
g_value_unset (&v);
|
|
}
|
|
g_value_set_boxed (value, va);
|
|
g_value_array_free (va);
|
|
}
|
|
break;
|
|
}
|
|
case PROP_TS_LAYER_FLAGS:{
|
|
gint i;
|
|
|
|
for (i = 0; i < gst_vpx_enc->n_ts_layer_flags; i++) {
|
|
GValue v = { 0, };
|
|
|
|
g_value_init (&v, GST_VPX_ENC_TS_LAYER_FLAGS_TYPE);
|
|
g_value_set_flags (&v, gst_vpx_enc->ts_layer_flags[i]);
|
|
gst_value_array_append_value (value, &v);
|
|
g_value_unset (&v);
|
|
}
|
|
break;
|
|
}
|
|
case PROP_TS_LAYER_SYNC_FLAGS:{
|
|
gint i;
|
|
|
|
for (i = 0; i < gst_vpx_enc->n_ts_layer_sync_flags; i++) {
|
|
GValue v = { 0, };
|
|
|
|
g_value_init (&v, G_TYPE_BOOLEAN);
|
|
g_value_set_boolean (&v, gst_vpx_enc->ts_layer_sync_flags[i]);
|
|
gst_value_array_append_value (value, &v);
|
|
g_value_unset (&v);
|
|
}
|
|
break;
|
|
}
|
|
case PROP_ERROR_RESILIENT:
|
|
g_value_set_flags (value, gst_vpx_enc->cfg.g_error_resilient);
|
|
break;
|
|
case PROP_LAG_IN_FRAMES:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.g_lag_in_frames);
|
|
break;
|
|
case PROP_THREADS:
|
|
g_value_set_int (value, gst_vpx_enc->cfg.g_threads);
|
|
break;
|
|
case PROP_DEADLINE:
|
|
g_value_set_int64 (value, gst_vpx_enc->deadline);
|
|
break;
|
|
case PROP_H_SCALING_MODE:
|
|
g_value_set_enum (value, gst_vpx_enc->h_scaling_mode);
|
|
break;
|
|
case PROP_V_SCALING_MODE:
|
|
g_value_set_enum (value, gst_vpx_enc->v_scaling_mode);
|
|
break;
|
|
case PROP_CPU_USED:
|
|
g_value_set_int (value, gst_vpx_enc->cpu_used);
|
|
break;
|
|
case PROP_ENABLE_AUTO_ALT_REF:
|
|
g_value_set_boolean (value, gst_vpx_enc->enable_auto_alt_ref);
|
|
break;
|
|
case PROP_NOISE_SENSITIVITY:
|
|
g_value_set_int (value, gst_vpx_enc->noise_sensitivity);
|
|
break;
|
|
case PROP_SHARPNESS:
|
|
g_value_set_int (value, gst_vpx_enc->sharpness);
|
|
break;
|
|
case PROP_STATIC_THRESHOLD:
|
|
g_value_set_int (value, gst_vpx_enc->static_threshold);
|
|
break;
|
|
case PROP_TOKEN_PARTITIONS:
|
|
g_value_set_enum (value, gst_vpx_enc->token_partitions);
|
|
break;
|
|
case PROP_ARNR_MAXFRAMES:
|
|
g_value_set_int (value, gst_vpx_enc->arnr_maxframes);
|
|
break;
|
|
case PROP_ARNR_STRENGTH:
|
|
g_value_set_int (value, gst_vpx_enc->arnr_strength);
|
|
break;
|
|
case PROP_ARNR_TYPE:
|
|
g_value_set_int (value, gst_vpx_enc->arnr_type);
|
|
break;
|
|
case PROP_TUNING:
|
|
g_value_set_enum (value, gst_vpx_enc->tuning);
|
|
break;
|
|
case PROP_CQ_LEVEL:
|
|
g_value_set_int (value, gst_vpx_enc->cq_level);
|
|
break;
|
|
case PROP_MAX_INTRA_BITRATE_PCT:
|
|
g_value_set_int (value, gst_vpx_enc->max_intra_bitrate_pct);
|
|
break;
|
|
case PROP_TIMEBASE:
|
|
gst_value_set_fraction (value, gst_vpx_enc->timebase_n,
|
|
gst_vpx_enc->timebase_d);
|
|
break;
|
|
case PROP_BITS_PER_PIXEL:
|
|
g_value_set_float (value, gst_vpx_enc->bits_per_pixel);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
|
|
g_mutex_unlock (&gst_vpx_enc->encoder_lock);
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_start (GstVideoEncoder * video_encoder)
|
|
{
|
|
GstVPXEnc *encoder = GST_VPX_ENC (video_encoder);
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "start");
|
|
|
|
if (!encoder->have_default_config) {
|
|
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
|
|
("Failed to get default encoder configuration"), (NULL));
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gst_vpx_enc_destroy_encoder (GstVPXEnc * encoder)
|
|
{
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
if (encoder->inited) {
|
|
vpx_codec_destroy (&encoder->encoder);
|
|
encoder->inited = FALSE;
|
|
}
|
|
|
|
if (encoder->first_pass_cache_content) {
|
|
g_byte_array_free (encoder->first_pass_cache_content, TRUE);
|
|
encoder->first_pass_cache_content = NULL;
|
|
}
|
|
|
|
if (encoder->cfg.rc_twopass_stats_in.buf) {
|
|
g_free (encoder->cfg.rc_twopass_stats_in.buf);
|
|
encoder->cfg.rc_twopass_stats_in.buf = NULL;
|
|
encoder->cfg.rc_twopass_stats_in.sz = 0;
|
|
}
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_stop (GstVideoEncoder * video_encoder)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "stop");
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
|
|
gst_vpx_enc_destroy_encoder (encoder);
|
|
|
|
gst_tag_setter_reset_tags (GST_TAG_SETTER (encoder));
|
|
|
|
g_free (encoder->multipass_cache_file);
|
|
encoder->multipass_cache_file = NULL;
|
|
encoder->multipass_cache_idx = 0;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#define INVALID_PROFILE -1
|
|
|
|
static gint
|
|
gst_vpx_gvalue_to_profile (const GValue * v)
|
|
{
|
|
gchar *endptr = NULL;
|
|
gint profile = g_ascii_strtoull (g_value_get_string (v), &endptr, 10);
|
|
|
|
if (*endptr != '\0') {
|
|
profile = INVALID_PROFILE;
|
|
}
|
|
|
|
return profile;
|
|
}
|
|
|
|
static gint
|
|
gst_vpx_enc_get_downstream_profile (GstVPXEnc * encoder, GstVideoInfo * info)
|
|
{
|
|
GstCaps *allowed;
|
|
GstStructure *s;
|
|
gint min_profile;
|
|
gint profile = INVALID_PROFILE;
|
|
|
|
switch (GST_VIDEO_INFO_FORMAT (info)) {
|
|
case GST_VIDEO_FORMAT_Y444:
|
|
min_profile = 1;
|
|
break;
|
|
case GST_VIDEO_FORMAT_I420_10LE:
|
|
min_profile = 2;
|
|
break;
|
|
case GST_VIDEO_FORMAT_I422_10LE:
|
|
min_profile = 3;
|
|
break;
|
|
default:
|
|
min_profile = 0;
|
|
}
|
|
|
|
allowed = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder));
|
|
if (allowed) {
|
|
allowed = gst_caps_truncate (allowed);
|
|
s = gst_caps_get_structure (allowed, 0);
|
|
if (gst_structure_has_field (s, "profile")) {
|
|
const GValue *v = gst_structure_get_value (s, "profile");
|
|
|
|
if (GST_VALUE_HOLDS_LIST (v)) {
|
|
gint i;
|
|
|
|
for (i = 0; i != gst_value_list_get_size (v); ++i) {
|
|
gint p = gst_vpx_gvalue_to_profile (gst_value_list_get_value (v, i));
|
|
if (p >= min_profile) {
|
|
profile = p;
|
|
break;
|
|
}
|
|
}
|
|
} else if (G_VALUE_HOLDS_STRING (v)) {
|
|
profile = gst_vpx_gvalue_to_profile (v);
|
|
}
|
|
|
|
if (profile < min_profile || profile > 3) {
|
|
profile = INVALID_PROFILE;
|
|
}
|
|
|
|
if (profile > 1 && info->finfo->bits == 8) {
|
|
GST_DEBUG_OBJECT (encoder,
|
|
"Codec bit-depth 8 not supported in profile > 1");
|
|
profile = INVALID_PROFILE;
|
|
}
|
|
}
|
|
gst_caps_unref (allowed);
|
|
}
|
|
|
|
GST_DEBUG_OBJECT (encoder, "Using profile %d", profile);
|
|
|
|
return profile;
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_set_format (GstVideoEncoder * video_encoder,
|
|
GstVideoCodecState * state)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
vpx_codec_err_t status;
|
|
vpx_image_t *image;
|
|
vpx_codec_flags_t flags = 0;
|
|
GstCaps *caps;
|
|
gboolean ret = TRUE;
|
|
GstVideoInfo *info = &state->info;
|
|
GstVideoCodecState *output_state;
|
|
GstClockTime latency;
|
|
GstVPXEncClass *vpx_enc_class;
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
|
|
GST_DEBUG_OBJECT (video_encoder, "set_format");
|
|
|
|
if (encoder->inited) {
|
|
gst_vpx_enc_drain (video_encoder);
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
vpx_codec_destroy (&encoder->encoder);
|
|
encoder->inited = FALSE;
|
|
encoder->multipass_cache_idx++;
|
|
} else {
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
}
|
|
|
|
encoder->cfg.g_bit_depth = encoder->cfg.g_input_bit_depth = info->finfo->bits;
|
|
if (encoder->cfg.g_bit_depth > 8) {
|
|
flags |= VPX_CODEC_USE_HIGHBITDEPTH;
|
|
}
|
|
|
|
encoder->cfg.g_profile = gst_vpx_enc_get_downstream_profile (encoder, info);
|
|
if (encoder->cfg.g_profile == INVALID_PROFILE) {
|
|
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
|
|
("Invalid vpx profile"), (NULL));
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
return FALSE;
|
|
}
|
|
|
|
encoder->cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
|
|
encoder->cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
|
|
|
|
if (encoder->timebase_n != 0 && encoder->timebase_d != 0) {
|
|
GST_DEBUG_OBJECT (video_encoder, "Using timebase configuration");
|
|
encoder->cfg.g_timebase.num = encoder->timebase_n;
|
|
encoder->cfg.g_timebase.den = encoder->timebase_d;
|
|
} else {
|
|
/* Zero framerate and max-framerate but still need to setup the timebase to avoid
|
|
* a divide by zero error. Presuming the lowest common denominator will be RTP -
|
|
* VP8 payload draft states clock rate of 90000 which should work for anyone where
|
|
* FPS < 90000 (shouldn't be too many cases where it's higher) though wouldn't be optimal. RTP specification
|
|
* http://tools.ietf.org/html/draft-ietf-payload-vp8-01 section 6.3.1 */
|
|
encoder->cfg.g_timebase.num = 1;
|
|
encoder->cfg.g_timebase.den = 90000;
|
|
}
|
|
|
|
if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS ||
|
|
encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
|
|
if (!encoder->multipass_cache_prefix) {
|
|
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
|
|
("No multipass cache file provided"), (NULL));
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
return FALSE;
|
|
}
|
|
|
|
g_free (encoder->multipass_cache_file);
|
|
|
|
if (encoder->multipass_cache_idx > 0)
|
|
encoder->multipass_cache_file = g_strdup_printf ("%s.%u",
|
|
encoder->multipass_cache_prefix, encoder->multipass_cache_idx);
|
|
else
|
|
encoder->multipass_cache_file =
|
|
g_strdup (encoder->multipass_cache_prefix);
|
|
}
|
|
|
|
if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
|
|
if (encoder->first_pass_cache_content != NULL)
|
|
g_byte_array_free (encoder->first_pass_cache_content, TRUE);
|
|
|
|
encoder->first_pass_cache_content = g_byte_array_sized_new (4096);
|
|
|
|
} else if (encoder->cfg.g_pass == VPX_RC_LAST_PASS) {
|
|
GError *err = NULL;
|
|
|
|
if (encoder->cfg.rc_twopass_stats_in.buf != NULL) {
|
|
g_free (encoder->cfg.rc_twopass_stats_in.buf);
|
|
encoder->cfg.rc_twopass_stats_in.buf = NULL;
|
|
encoder->cfg.rc_twopass_stats_in.sz = 0;
|
|
}
|
|
|
|
if (!g_file_get_contents (encoder->multipass_cache_file,
|
|
(gchar **) & encoder->cfg.rc_twopass_stats_in.buf,
|
|
&encoder->cfg.rc_twopass_stats_in.sz, &err)) {
|
|
GST_ELEMENT_ERROR (encoder, RESOURCE, OPEN_READ,
|
|
("Failed to read multipass cache file provided"), ("%s",
|
|
err->message));
|
|
g_error_free (err);
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
status =
|
|
vpx_codec_enc_init (&encoder->encoder, vpx_enc_class->get_algo (encoder),
|
|
&encoder->cfg, flags);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_ELEMENT_ERROR (encoder, LIBRARY, INIT,
|
|
("Failed to initialize encoder"), ("%s", gst_vpx_error_name (status)));
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
return FALSE;
|
|
}
|
|
|
|
if (vpx_enc_class->enable_scaling (encoder)) {
|
|
vpx_scaling_mode_t sm;
|
|
|
|
sm.h_scaling_mode = encoder->h_scaling_mode;
|
|
sm.v_scaling_mode = encoder->v_scaling_mode;
|
|
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_SCALEMODE, &sm);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_SCALEMODE: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
}
|
|
|
|
status =
|
|
vpx_codec_control (&encoder->encoder, VP8E_SET_CPUUSED,
|
|
encoder->cpu_used);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder, "Failed to set VP8E_SET_CPUUSED: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
|
|
status =
|
|
vpx_codec_control (&encoder->encoder, VP8E_SET_ENABLEAUTOALTREF,
|
|
(encoder->enable_auto_alt_ref ? 1 : 0));
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_ENABLEAUTOALTREF: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_NOISE_SENSITIVITY,
|
|
encoder->noise_sensitivity);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_NOISE_SENSITIVITY: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_SHARPNESS,
|
|
encoder->sharpness);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_SHARPNESS: %s", gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_STATIC_THRESHOLD,
|
|
encoder->static_threshold);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_STATIC_THRESHOLD: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_TOKEN_PARTITIONS,
|
|
encoder->token_partitions);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_TOKEN_PARTIONS: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_MAXFRAMES,
|
|
encoder->arnr_maxframes);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_ARNR_MAXFRAMES: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_ARNR_STRENGTH,
|
|
encoder->arnr_strength);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_ARNR_STRENGTH: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_TUNING,
|
|
encoder->tuning);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_TUNING: %s", gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_CQ_LEVEL,
|
|
encoder->cq_level);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_CQ_LEVEL: %s", gst_vpx_error_name (status));
|
|
}
|
|
status = vpx_codec_control (&encoder->encoder, VP8E_SET_MAX_INTRA_BITRATE_PCT,
|
|
encoder->max_intra_bitrate_pct);
|
|
if (status != VPX_CODEC_OK) {
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Failed to set VP8E_SET_MAX_INTRA_BITRATE_PCT: %s",
|
|
gst_vpx_error_name (status));
|
|
}
|
|
|
|
if (vpx_enc_class->configure_encoder
|
|
&& !vpx_enc_class->configure_encoder (encoder)) {
|
|
ret = FALSE;
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
goto done;
|
|
}
|
|
|
|
if (GST_VIDEO_INFO_FPS_D (info) == 0 || GST_VIDEO_INFO_FPS_N (info) == 0) {
|
|
/* FIXME: Assume 25fps for unknown framerates. Better than reporting
|
|
* that we introduce no latency while we actually do
|
|
*/
|
|
latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
|
|
1 * GST_SECOND, 25);
|
|
} else {
|
|
latency = gst_util_uint64_scale (encoder->cfg.g_lag_in_frames,
|
|
GST_VIDEO_INFO_FPS_D (info) * GST_SECOND, GST_VIDEO_INFO_FPS_N (info));
|
|
}
|
|
gst_video_encoder_set_latency (video_encoder, latency, latency);
|
|
encoder->inited = TRUE;
|
|
|
|
/* Store input state */
|
|
if (encoder->input_state)
|
|
gst_video_codec_state_unref (encoder->input_state);
|
|
encoder->input_state = gst_video_codec_state_ref (state);
|
|
|
|
/* Scale default bitrate to our size */
|
|
if (encoder->rc_target_bitrate_auto)
|
|
gst_vpx_enc_set_auto_bitrate (encoder);
|
|
|
|
/* prepare cached image buffer setup */
|
|
image = &encoder->image;
|
|
memset (image, 0, sizeof (*image));
|
|
|
|
vpx_enc_class->set_image_format (encoder, image);
|
|
|
|
image->w = image->d_w = GST_VIDEO_INFO_WIDTH (info);
|
|
image->h = image->d_h = GST_VIDEO_INFO_HEIGHT (info);
|
|
|
|
image->stride[VPX_PLANE_Y] = GST_VIDEO_INFO_COMP_STRIDE (info, 0);
|
|
image->stride[VPX_PLANE_U] = GST_VIDEO_INFO_COMP_STRIDE (info, 1);
|
|
image->stride[VPX_PLANE_V] = GST_VIDEO_INFO_COMP_STRIDE (info, 2);
|
|
|
|
caps = vpx_enc_class->get_new_vpx_caps (encoder);
|
|
|
|
vpx_enc_class->set_stream_info (encoder, caps, info);
|
|
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
|
|
output_state =
|
|
gst_video_encoder_set_output_state (video_encoder, caps, state);
|
|
gst_video_codec_state_unref (output_state);
|
|
|
|
gst_video_encoder_negotiate (GST_VIDEO_ENCODER (encoder));
|
|
|
|
done:
|
|
return ret;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_vpx_enc_process (GstVPXEnc * encoder)
|
|
{
|
|
vpx_codec_iter_t iter = NULL;
|
|
const vpx_codec_cx_pkt_t *pkt;
|
|
GstVideoEncoder *video_encoder;
|
|
void *user_data;
|
|
GstVideoCodecFrame *frame;
|
|
GstFlowReturn ret = GST_FLOW_OK;
|
|
GstVPXEncClass *vpx_enc_class;
|
|
vpx_codec_pts_t pts;
|
|
guint layer_id = 0;
|
|
guint8 tl0picidx = 0;
|
|
gboolean layer_sync = FALSE;
|
|
|
|
video_encoder = GST_VIDEO_ENCODER (encoder);
|
|
vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
|
|
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
|
|
while (pkt != NULL) {
|
|
GstBuffer *buffer;
|
|
gboolean invisible;
|
|
|
|
GST_DEBUG_OBJECT (encoder, "packet %u type %d", (guint) pkt->data.frame.sz,
|
|
pkt->kind);
|
|
|
|
if (pkt->kind == VPX_CODEC_STATS_PKT
|
|
&& encoder->cfg.g_pass == VPX_RC_FIRST_PASS) {
|
|
GST_LOG_OBJECT (encoder, "handling STATS packet");
|
|
|
|
g_byte_array_append (encoder->first_pass_cache_content,
|
|
pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
|
|
|
|
frame = gst_video_encoder_get_oldest_frame (video_encoder);
|
|
if (frame != NULL) {
|
|
buffer = gst_buffer_new ();
|
|
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_LIVE);
|
|
frame->output_buffer = buffer;
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
ret = gst_video_encoder_finish_frame (video_encoder, frame);
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
}
|
|
|
|
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
|
|
continue;
|
|
} else if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) {
|
|
GST_LOG_OBJECT (encoder, "non frame pkt: %d", pkt->kind);
|
|
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
|
|
continue;
|
|
}
|
|
|
|
invisible = (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) != 0;
|
|
|
|
/* discard older frames that were dropped by libvpx */
|
|
frame = NULL;
|
|
do {
|
|
if (frame)
|
|
gst_video_encoder_finish_frame (video_encoder, frame);
|
|
frame = gst_video_encoder_get_oldest_frame (video_encoder);
|
|
pts =
|
|
gst_util_uint64_scale (frame->pts,
|
|
encoder->cfg.g_timebase.den,
|
|
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
|
|
GST_TRACE_OBJECT (encoder, "vpx pts: %" G_GINT64_FORMAT
|
|
", gst frame pts: %" G_GINT64_FORMAT, (gint64) pkt->data.frame.pts,
|
|
(gint64) pts);
|
|
} while (pkt->data.frame.pts > pts);
|
|
|
|
g_assert (frame != NULL);
|
|
|
|
/* FIXME : It would be nice to avoid the memory copy ... */
|
|
buffer =
|
|
gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
|
|
pkt->data.frame.sz), pkt->data.frame.sz);
|
|
|
|
user_data = vpx_enc_class->process_frame_user_data (encoder, frame);
|
|
if (vpx_enc_class->get_frame_temporal_settings &&
|
|
encoder->cfg.ts_periodicity != 0) {
|
|
vpx_enc_class->get_frame_temporal_settings (encoder, frame,
|
|
&layer_id, &tl0picidx, &layer_sync);
|
|
}
|
|
|
|
if (layer_id != 0 && encoder->prev_was_keyframe) {
|
|
/* Non-base layer frame immediately after a keyframe is a layer sync */
|
|
layer_sync = TRUE;
|
|
}
|
|
|
|
if ((pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0) {
|
|
GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
|
|
/* Key frames always live on layer 0 */
|
|
layer_id = 0;
|
|
layer_sync = TRUE;
|
|
encoder->prev_was_keyframe = TRUE;
|
|
} else {
|
|
GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
|
|
encoder->prev_was_keyframe = FALSE;
|
|
}
|
|
|
|
if ((pkt->data.frame.flags & VPX_FRAME_IS_DROPPABLE) != 0)
|
|
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DROPPABLE);
|
|
else
|
|
GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_DROPPABLE);
|
|
|
|
if (layer_id == 0) {
|
|
/* Allocate a new tl0picidx if this is layer 0 */
|
|
tl0picidx = ++encoder->tl0picidx;
|
|
}
|
|
|
|
if (vpx_enc_class->preflight_buffer) {
|
|
vpx_enc_class->preflight_buffer (encoder, frame, buffer,
|
|
layer_sync, layer_id, tl0picidx);
|
|
}
|
|
|
|
if (invisible) {
|
|
ret =
|
|
vpx_enc_class->handle_invisible_frame_buffer (encoder, user_data,
|
|
buffer);
|
|
gst_video_codec_frame_unref (frame);
|
|
} else {
|
|
frame->output_buffer = buffer;
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
ret = gst_video_encoder_finish_frame (video_encoder, frame);
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
}
|
|
|
|
pkt = vpx_codec_get_cx_data (&encoder->encoder, &iter);
|
|
}
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* This function should be called holding then stream lock*/
|
|
static GstFlowReturn
|
|
gst_vpx_enc_drain (GstVideoEncoder * video_encoder)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
int flags = 0;
|
|
vpx_codec_err_t status;
|
|
gint64 deadline;
|
|
vpx_codec_pts_t pts;
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
deadline = encoder->deadline;
|
|
|
|
pts =
|
|
gst_util_uint64_scale (encoder->last_pts,
|
|
encoder->cfg.g_timebase.den,
|
|
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
|
|
|
|
status = vpx_codec_encode (&encoder->encoder, NULL, pts, 0, flags, deadline);
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
|
|
if (status != 0) {
|
|
GST_ERROR_OBJECT (encoder, "encode returned %d %s", status,
|
|
gst_vpx_error_name (status));
|
|
return GST_FLOW_ERROR;
|
|
}
|
|
|
|
/* dispatch remaining frames */
|
|
gst_vpx_enc_process (encoder);
|
|
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
if (encoder->cfg.g_pass == VPX_RC_FIRST_PASS && encoder->multipass_cache_file) {
|
|
GError *err = NULL;
|
|
|
|
if (!g_file_set_contents (encoder->multipass_cache_file,
|
|
(const gchar *) encoder->first_pass_cache_content->data,
|
|
encoder->first_pass_cache_content->len, &err)) {
|
|
GST_ELEMENT_ERROR (encoder, RESOURCE, WRITE, (NULL),
|
|
("Failed to write multipass cache file: %s", err->message));
|
|
g_error_free (err);
|
|
}
|
|
}
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_flush (GstVideoEncoder * video_encoder)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "flush");
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
|
|
gst_vpx_enc_destroy_encoder (encoder);
|
|
if (encoder->input_state) {
|
|
gst_video_codec_state_ref (encoder->input_state);
|
|
gst_vpx_enc_set_format (video_encoder, encoder->input_state);
|
|
gst_video_codec_state_unref (encoder->input_state);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_vpx_enc_finish (GstVideoEncoder * video_encoder)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
GstFlowReturn ret;
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "finish");
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
|
|
if (encoder->inited) {
|
|
ret = gst_vpx_enc_drain (video_encoder);
|
|
} else {
|
|
ret = GST_FLOW_OK;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static vpx_image_t *
|
|
gst_vpx_enc_buffer_to_image (GstVPXEnc * enc, GstVideoFrame * frame)
|
|
{
|
|
vpx_image_t *image = g_slice_new (vpx_image_t);
|
|
|
|
memcpy (image, &enc->image, sizeof (*image));
|
|
|
|
image->planes[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
|
|
image->planes[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
|
|
image->planes[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
|
|
|
|
image->stride[VPX_PLANE_Y] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
|
|
image->stride[VPX_PLANE_U] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
|
|
image->stride[VPX_PLANE_V] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
|
|
|
|
return image;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_vpx_enc_handle_frame (GstVideoEncoder * video_encoder,
|
|
GstVideoCodecFrame * frame)
|
|
{
|
|
GstVPXEnc *encoder;
|
|
vpx_codec_err_t status;
|
|
int flags = 0;
|
|
vpx_image_t *image;
|
|
GstVideoFrame vframe;
|
|
vpx_codec_pts_t pts;
|
|
unsigned long duration;
|
|
GstVPXEncClass *vpx_enc_class;
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "handle_frame");
|
|
|
|
encoder = GST_VPX_ENC (video_encoder);
|
|
vpx_enc_class = GST_VPX_ENC_GET_CLASS (encoder);
|
|
|
|
GST_DEBUG_OBJECT (video_encoder, "size %d %d",
|
|
GST_VIDEO_INFO_WIDTH (&encoder->input_state->info),
|
|
GST_VIDEO_INFO_HEIGHT (&encoder->input_state->info));
|
|
|
|
gst_video_frame_map (&vframe, &encoder->input_state->info,
|
|
frame->input_buffer, GST_MAP_READ);
|
|
image = gst_vpx_enc_buffer_to_image (encoder, &vframe);
|
|
|
|
vpx_enc_class->set_frame_user_data (encoder, frame, image);
|
|
|
|
if (GST_VIDEO_CODEC_FRAME_IS_FORCE_KEYFRAME (frame)) {
|
|
flags |= VPX_EFLAG_FORCE_KF;
|
|
}
|
|
|
|
g_mutex_lock (&encoder->encoder_lock);
|
|
pts =
|
|
gst_util_uint64_scale (frame->pts,
|
|
encoder->cfg.g_timebase.den,
|
|
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
|
|
encoder->last_pts = frame->pts;
|
|
|
|
if (frame->duration != GST_CLOCK_TIME_NONE) {
|
|
duration =
|
|
gst_util_uint64_scale (frame->duration, encoder->cfg.g_timebase.den,
|
|
encoder->cfg.g_timebase.num * (GstClockTime) GST_SECOND);
|
|
|
|
if (duration > 0) {
|
|
encoder->last_pts += frame->duration;
|
|
} else {
|
|
/* We force the path ignoring the duration if we end up with a zero
|
|
* value for duration after scaling (e.g. duration value too small) */
|
|
GST_WARNING_OBJECT (encoder,
|
|
"Ignoring too small frame duration %" GST_TIME_FORMAT,
|
|
GST_TIME_ARGS (frame->duration));
|
|
duration = 1;
|
|
}
|
|
} else {
|
|
duration = 1;
|
|
}
|
|
|
|
if (encoder->n_ts_layer_flags != 0) {
|
|
/* If we need a keyframe, then the pattern is irrelevant */
|
|
if ((flags & VPX_EFLAG_FORCE_KF) == 0) {
|
|
flags |=
|
|
encoder->ts_layer_flags[frame->system_frame_number %
|
|
encoder->n_ts_layer_flags];
|
|
}
|
|
}
|
|
|
|
if (vpx_enc_class->apply_frame_temporal_settings &&
|
|
encoder->cfg.ts_periodicity != 0 &&
|
|
encoder->n_ts_layer_id >= encoder->cfg.ts_periodicity) {
|
|
vpx_enc_class->apply_frame_temporal_settings (encoder, frame,
|
|
encoder->cfg.ts_layer_id[frame->system_frame_number %
|
|
encoder->cfg.ts_periodicity], encoder->tl0picidx,
|
|
encoder->ts_layer_sync_flags[frame->system_frame_number %
|
|
encoder->n_ts_layer_sync_flags]);
|
|
}
|
|
|
|
status = vpx_codec_encode (&encoder->encoder, image,
|
|
pts, duration, flags, encoder->deadline);
|
|
|
|
g_mutex_unlock (&encoder->encoder_lock);
|
|
gst_video_frame_unmap (&vframe);
|
|
|
|
if (status != 0) {
|
|
GST_ELEMENT_ERROR (encoder, LIBRARY, ENCODE,
|
|
("Failed to encode frame"), ("%s", gst_vpx_error_name (status)));
|
|
gst_video_codec_frame_set_user_data (frame, NULL, NULL);
|
|
gst_video_codec_frame_unref (frame);
|
|
|
|
return GST_FLOW_ERROR;
|
|
}
|
|
gst_video_codec_frame_unref (frame);
|
|
return gst_vpx_enc_process (encoder);
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
|
|
{
|
|
GstVPXEnc *enc = GST_VPX_ENC (benc);
|
|
|
|
/* FIXME : Move this to base encoder class */
|
|
|
|
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
|
|
GstTagList *list;
|
|
GstTagSetter *setter = GST_TAG_SETTER (enc);
|
|
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
|
|
|
|
gst_event_parse_tag (event, &list);
|
|
gst_tag_setter_merge_tags (setter, list, mode);
|
|
}
|
|
|
|
/* just peeked, baseclass handles the rest */
|
|
return GST_VIDEO_ENCODER_CLASS (parent_class)->sink_event (benc, event);
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
|
|
{
|
|
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
|
|
|
|
return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder,
|
|
query);
|
|
}
|
|
|
|
static gboolean
|
|
gst_vpx_enc_transform_meta (GstVideoEncoder * encoder,
|
|
GstVideoCodecFrame * frame, GstMeta * meta)
|
|
{
|
|
const GstMetaInfo *info = meta->info;
|
|
gboolean ret = FALSE;
|
|
|
|
/* Do not copy GstVP8Meta from input to output buffer */
|
|
if (gst_meta_info_is_custom (info)
|
|
&& gst_custom_meta_has_name ((GstCustomMeta *) meta, "GstVP8Meta"))
|
|
goto done;
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
return ret;
|
|
}
|
|
|
|
#endif /* HAVE_VP8_ENCODER || HAVE_VP9_ENCODER */
|