mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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Previously it was only set if the property was changed after the encoder was initialized.
1059 lines
37 KiB
C
1059 lines
37 KiB
C
/* GStreamer
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* Copyright (C) <2017> Sean DuBois <sean@siobud.com>
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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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* SECTION:element-av1enc
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*
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* AV1 Encoder.
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*
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* ## Example launch line
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*
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* |[
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* gst-launch-1.0 videotestsrc num-buffers=50 ! av1enc ! webmmux ! filesink location=av1.webm
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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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#include "gstav1enc.h"
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#include "gstav1utils.h"
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#include <gst/video/video.h>
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#include <gst/video/gstvideometa.h>
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#include <gst/base/base.h>
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#define GST_AV1_ENC_APPLY_CODEC_CONTROL(av1enc, flag, value) \
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if (av1enc->encoder_inited) { \
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if (aom_codec_control (&av1enc->encoder, flag, \
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value) != AOM_CODEC_OK) { \
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gst_av1_codec_error (&av1enc->encoder, "Failed to set " #flag); \
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} \
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}
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GST_DEBUG_CATEGORY_STATIC (av1_enc_debug);
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#define GST_CAT_DEFAULT av1_enc_debug
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#define GST_TYPE_RESIZE_MODE (gst_resize_mode_get_type())
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static GType
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gst_resize_mode_get_type (void)
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{
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static GType resize_mode_type = 0;
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static const GEnumValue resize_mode[] = {
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{GST_AV1_ENC_RESIZE_NONE, "No frame resizing allowed", "none"},
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{GST_AV1_ENC_RESIZE_FIXED, "All frames are coded at the specified scale",
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"fixed"},
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{GST_AV1_ENC_RESIZE_RANDOM, "All frames are coded at a random scale",
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"random"},
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{0, NULL, NULL},
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};
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if (!resize_mode_type) {
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resize_mode_type =
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g_enum_register_static ("GstAV1EncResizeMode", resize_mode);
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}
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return resize_mode_type;
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}
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#define GST_TYPE_SUPERRES_MODE (gst_superres_mode_get_type())
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static GType
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gst_superres_mode_get_type (void)
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{
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static GType superres_mode_type = 0;
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static const GEnumValue superres_mode[] = {
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{GST_AV1_ENC_SUPERRES_NONE, "No frame superres allowed", "none"},
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{GST_AV1_ENC_SUPERRES_FIXED,
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"All frames are coded at the specified scale and super-resolved",
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"fixed"},
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{GST_AV1_ENC_SUPERRES_RANDOM,
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"All frames are coded at a random scale and super-resolved",
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"random"},
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{GST_AV1_ENC_SUPERRES_QTHRESH,
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"Superres scale for a frame is determined based on q_index",
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"qthresh"},
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{0, NULL, NULL},
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};
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if (!superres_mode_type) {
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superres_mode_type =
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g_enum_register_static ("GstAV1EncSuperresMode", superres_mode);
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}
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return superres_mode_type;
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}
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#define GST_TYPE_END_USAGE_MODE (gst_end_usage_mode_get_type())
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static GType
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gst_end_usage_mode_get_type (void)
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{
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static GType end_usage_mode_type = 0;
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static const GEnumValue end_usage_mode[] = {
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{GST_AV1_ENC_END_USAGE_VBR, "Variable Bit Rate Mode", "vbr"},
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{GST_AV1_ENC_END_USAGE_CBR, "Constant Bit Rate Mode", "cbr"},
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{GST_AV1_ENC_END_USAGE_CQ, "Constrained Quality Mode", "cq"},
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{GST_AV1_ENC_END_USAGE_Q, "Constant Quality Mode", "q"},
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{0, NULL, NULL},
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};
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if (!end_usage_mode_type) {
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end_usage_mode_type =
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g_enum_register_static ("GstAV1EncEndUsageMode", end_usage_mode);
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}
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return end_usage_mode_type;
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}
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enum
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{
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LAST_SIGNAL
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};
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enum
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{
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PROP_0,
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PROP_CPU_USED,
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PROP_DROP_FRAME,
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PROP_RESIZE_MODE,
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PROP_RESIZE_DENOMINATOR,
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PROP_RESIZE_KF_DENOMINATOR,
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PROP_SUPERRES_MODE,
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PROP_SUPERRES_DENOMINATOR,
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PROP_SUPERRES_KF_DENOMINATOR,
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PROP_SUPERRES_QTHRESH,
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PROP_SUPERRES_KF_QTHRESH,
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PROP_END_USAGE,
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PROP_TARGET_BITRATE,
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PROP_MIN_QUANTIZER,
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PROP_MAX_QUANTIZER,
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PROP_UNDERSHOOT_PCT,
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PROP_OVERSHOOT_PCT,
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PROP_BUF_SZ,
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PROP_BUF_INITIAL_SZ,
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PROP_BUF_OPTIMAL_SZ,
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PROP_THREADS,
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PROP_ROW_MT
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};
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/* From av1/av1_cx_iface.c */
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#define DEFAULT_PROFILE 0
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#define DEFAULT_CPU_USED 0
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#define DEFAULT_DROP_FRAME 0
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#define DEFAULT_RESIZE_MODE GST_AV1_ENC_RESIZE_NONE
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#define DEFAULT_RESIZE_DENOMINATOR 8
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#define DEFAULT_RESIZE_KF_DENOMINATOR 8
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#define DEFAULT_SUPERRES_MODE GST_AV1_ENC_SUPERRES_NONE
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#define DEFAULT_SUPERRES_DENOMINATOR 8
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#define DEFAULT_SUPERRES_KF_DENOMINATOR 8
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#define DEFAULT_SUPERRES_QTHRESH 63
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#define DEFAULT_SUPERRES_KF_QTHRESH 63
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#define DEFAULT_END_USAGE GST_AV1_ENC_END_USAGE_VBR
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#define DEFAULT_TARGET_BITRATE 256
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#define DEFAULT_MIN_QUANTIZER 0
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#define DEFAULT_MAX_QUANTIZER 0
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#define DEFAULT_UNDERSHOOT_PCT 25
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#define DEFAULT_OVERSHOOT_PCT 25
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#define DEFAULT_BUF_SZ 6000
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#define DEFAULT_BUF_INITIAL_SZ 4000
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#define DEFAULT_BUF_OPTIMAL_SZ 5000
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#define DEFAULT_TIMEBASE_N 1
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#define DEFAULT_TIMEBASE_D 30
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#define DEFAULT_BIT_DEPTH AOM_BITS_8
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#define DEFAULT_THREADS 0
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#define DEFAULT_ROW_MT FALSE
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static void gst_av1_enc_finalize (GObject * object);
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static void gst_av1_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_av1_enc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_av1_enc_start (GstVideoEncoder * encoder);
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static gboolean gst_av1_enc_stop (GstVideoEncoder * encoder);
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static gboolean gst_av1_enc_set_format (GstVideoEncoder * encoder,
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GstVideoCodecState * state);
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static GstFlowReturn gst_av1_enc_handle_frame (GstVideoEncoder * encoder,
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GstVideoCodecFrame * frame);
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static GstFlowReturn gst_av1_enc_finish (GstVideoEncoder * encoder);
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static gboolean gst_av1_enc_propose_allocation (GstVideoEncoder * encoder,
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GstQuery * query);
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static void gst_av1_enc_destroy_encoder (GstAV1Enc * av1enc);
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#define gst_av1_enc_parent_class parent_class
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G_DEFINE_TYPE (GstAV1Enc, gst_av1_enc, GST_TYPE_VIDEO_ENCODER);
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/* *INDENT-OFF* */
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static GstStaticPadTemplate gst_av1_enc_sink_pad_template =
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GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-raw, "
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"format = (string) { I420, Y42B, Y444, YV12 }, "
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"framerate = (fraction) [0, MAX], "
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"width = (int) [ 4, MAX ], "
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"height = (int) [ 4, MAX ]")
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);
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/* *INDENT-ON* */
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static GstStaticPadTemplate gst_av1_enc_src_pad_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-av1")
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);
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static void
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gst_av1_enc_class_init (GstAV1EncClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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GstVideoEncoderClass *venc_class;
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gobject_class = (GObjectClass *) klass;
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element_class = (GstElementClass *) klass;
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venc_class = (GstVideoEncoderClass *) klass;
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parent_class = g_type_class_peek_parent (klass);
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gobject_class->finalize = gst_av1_enc_finalize;
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gobject_class->set_property = gst_av1_enc_set_property;
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gobject_class->get_property = gst_av1_enc_get_property;
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gst_element_class_add_static_pad_template (element_class,
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&gst_av1_enc_sink_pad_template);
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gst_element_class_add_static_pad_template (element_class,
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&gst_av1_enc_src_pad_template);
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gst_element_class_set_static_metadata (element_class, "AV1 Encoder",
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"Codec/Encoder/Video", "Encode AV1 video streams",
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"Sean DuBois <sean@siobud.com>");
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venc_class->start = gst_av1_enc_start;
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venc_class->stop = gst_av1_enc_stop;
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venc_class->set_format = gst_av1_enc_set_format;
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venc_class->handle_frame = gst_av1_enc_handle_frame;
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venc_class->finish = gst_av1_enc_finish;
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venc_class->propose_allocation = gst_av1_enc_propose_allocation;
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klass->codec_algo = &aom_codec_av1_cx_algo;
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GST_DEBUG_CATEGORY_INIT (av1_enc_debug, "av1enc", 0, "AV1 encoding element");
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g_object_class_install_property (gobject_class, PROP_CPU_USED,
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g_param_spec_int ("cpu-used", "CPU Used",
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"CPU Used. A Value greater than 0 will increase encoder speed at the expense of quality.",
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0, 8, DEFAULT_CPU_USED, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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/* Rate control configurations */
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g_object_class_install_property (gobject_class, PROP_DROP_FRAME,
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g_param_spec_uint ("drop-frame", "Drop frame",
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"Temporal resampling configuration, drop frames as a strategy to meet "
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"its target data rate Set to zero (0) to disable this feature.",
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0, G_MAXUINT, DEFAULT_DROP_FRAME,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_RESIZE_MODE,
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g_param_spec_enum ("resize-mode", "Resize mode",
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"Frame resize mode", GST_TYPE_RESIZE_MODE,
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DEFAULT_RESIZE_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_RESIZE_DENOMINATOR,
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g_param_spec_uint ("resize-denominator", "Resize denominator",
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"Frame resize denominator, assuming 8 as the numerator",
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8, 16, DEFAULT_RESIZE_DENOMINATOR,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_RESIZE_KF_DENOMINATOR,
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g_param_spec_uint ("resize-kf-denominator", "Resize keyframe denominator",
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"Frame resize keyframe denominator, assuming 8 as the numerator",
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8, 16, DEFAULT_RESIZE_KF_DENOMINATOR,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_SUPERRES_MODE,
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g_param_spec_enum ("superres-mode", "Super-resolution scaling mode",
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"It integrates upscaling after the encode/decode process",
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GST_TYPE_SUPERRES_MODE,
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DEFAULT_SUPERRES_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_SUPERRES_DENOMINATOR,
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g_param_spec_uint ("superres-denominator", "Super-resolution denominator",
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"Frame super-resolution denominator, used only by SUPERRES_FIXED mode",
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8, 16, DEFAULT_SUPERRES_DENOMINATOR,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_SUPERRES_KF_DENOMINATOR,
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g_param_spec_uint ("superres-kf-denominator",
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"Keyframe super-resolution denominator",
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"Keyframe super-resolution denominator",
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8, 16, DEFAULT_SUPERRES_KF_DENOMINATOR,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_SUPERRES_QTHRESH,
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g_param_spec_uint ("superres-qthresh",
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"Frame super-resolution qindex threshold",
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"Frame super-resolution qindex threshold, used only by SUPERRES_QTHRESH mode",
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1, 63, DEFAULT_SUPERRES_QTHRESH,
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_SUPERRES_KF_QTHRESH,
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g_param_spec_uint ("superres-kf-qthresh",
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"Keyframe super-resolution qindex threshold",
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"Keyframe super-resolution qindex threshold, used only by SUPERRES_QTHRESH mode",
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1, 63, DEFAULT_SUPERRES_KF_QTHRESH,
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_END_USAGE,
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g_param_spec_enum ("end-usage", "Rate control mode",
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"Rate control algorithm to use, indicates the end usage of this stream",
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GST_TYPE_END_USAGE_MODE, DEFAULT_END_USAGE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_TARGET_BITRATE,
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g_param_spec_uint ("target-bitrate", "Target bitrate",
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"Target bitrate, in kilobits per second",
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1, G_MAXUINT, DEFAULT_TARGET_BITRATE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_MIN_QUANTIZER,
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g_param_spec_uint ("min-quantizer", "Minimum (best quality) quantizer",
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"Mininum (best quality) quantizer",
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0, G_MAXUINT, DEFAULT_MIN_QUANTIZER,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_MAX_QUANTIZER,
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g_param_spec_uint ("max-quantizer", "Maximum (worst quality) quantizer",
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"Maximum (worst quality) quantizer",
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0, G_MAXUINT, DEFAULT_MAX_QUANTIZER,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_UNDERSHOOT_PCT,
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g_param_spec_uint ("undershoot-pct", "Datarate undershoot (min) target",
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"Rate control adaptation undershoot control",
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0, 1000, DEFAULT_UNDERSHOOT_PCT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_OVERSHOOT_PCT,
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g_param_spec_uint ("overshoot-pct", "Datarate overshoot (max) target",
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"Rate control adaptation overshoot control",
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0, 1000, DEFAULT_OVERSHOOT_PCT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_BUF_SZ,
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g_param_spec_uint ("buf-sz", "Decoder buffer size",
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"Decoder buffer size, expressed in units of time (milliseconds)",
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0, G_MAXUINT, DEFAULT_BUF_SZ,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_BUF_INITIAL_SZ,
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g_param_spec_uint ("buf-initial-sz", "Decoder buffer initial size",
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"Decoder buffer initial size, expressed in units of time (milliseconds)",
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0, G_MAXUINT, DEFAULT_BUF_INITIAL_SZ,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_BUF_OPTIMAL_SZ,
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g_param_spec_uint ("buf-optimal-sz", "Decoder buffer optimal size",
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"Decoder buffer optimal size, expressed in units of time (milliseconds)",
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0, G_MAXUINT, DEFAULT_BUF_OPTIMAL_SZ,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_THREADS,
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g_param_spec_uint ("threads", "Max number of threads to use",
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"Max number of threads to use encoding, set to 0 determine the "
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"approximate number of threads that the system schedule",
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0, G_MAXUINT, DEFAULT_THREADS,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_ROW_MT,
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g_param_spec_boolean ("row-mt", "Row based multi-threading",
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"Enable row based multi-threading",
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DEFAULT_ROW_MT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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}
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static void
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gst_av1_codec_error (aom_codec_ctx_t * ctx, const char *s)
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{
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const char *detail = aom_codec_error_detail (ctx);
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GST_ERROR ("%s: %s %s", s, aom_codec_error (ctx), detail ? detail : "");
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}
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static void
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gst_av1_enc_init (GstAV1Enc * av1enc)
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{
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GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (av1enc));
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av1enc->encoder_inited = FALSE;
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av1enc->keyframe_dist = 30;
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av1enc->cpu_used = DEFAULT_CPU_USED;
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av1enc->format = AOM_IMG_FMT_I420;
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av1enc->threads = DEFAULT_THREADS;
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av1enc->row_mt = DEFAULT_ROW_MT;
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av1enc->aom_cfg.rc_dropframe_thresh = DEFAULT_DROP_FRAME;
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av1enc->aom_cfg.rc_resize_mode = DEFAULT_RESIZE_MODE;
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av1enc->aom_cfg.rc_resize_denominator = DEFAULT_RESIZE_DENOMINATOR;
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av1enc->aom_cfg.rc_resize_kf_denominator = DEFAULT_RESIZE_KF_DENOMINATOR;
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|
av1enc->aom_cfg.rc_superres_mode = DEFAULT_SUPERRES_MODE;
|
|
av1enc->aom_cfg.rc_superres_denominator = DEFAULT_SUPERRES_DENOMINATOR;
|
|
av1enc->aom_cfg.rc_superres_kf_denominator = DEFAULT_SUPERRES_KF_DENOMINATOR;
|
|
av1enc->aom_cfg.rc_superres_qthresh = DEFAULT_SUPERRES_QTHRESH;
|
|
av1enc->aom_cfg.rc_superres_kf_qthresh = DEFAULT_SUPERRES_KF_QTHRESH;
|
|
av1enc->aom_cfg.rc_end_usage = DEFAULT_END_USAGE;
|
|
av1enc->aom_cfg.rc_target_bitrate = DEFAULT_TARGET_BITRATE;
|
|
av1enc->aom_cfg.rc_min_quantizer = DEFAULT_MIN_QUANTIZER;
|
|
av1enc->aom_cfg.rc_max_quantizer = DEFAULT_MAX_QUANTIZER;
|
|
av1enc->aom_cfg.rc_undershoot_pct = DEFAULT_UNDERSHOOT_PCT;
|
|
av1enc->aom_cfg.rc_overshoot_pct = DEFAULT_OVERSHOOT_PCT;
|
|
av1enc->aom_cfg.rc_buf_sz = DEFAULT_BUF_SZ;
|
|
av1enc->aom_cfg.rc_buf_initial_sz = DEFAULT_BUF_INITIAL_SZ;
|
|
av1enc->aom_cfg.rc_buf_optimal_sz = DEFAULT_BUF_OPTIMAL_SZ;
|
|
av1enc->aom_cfg.g_timebase.num = DEFAULT_TIMEBASE_N;
|
|
av1enc->aom_cfg.g_timebase.den = DEFAULT_TIMEBASE_D;
|
|
av1enc->aom_cfg.g_bit_depth = DEFAULT_BIT_DEPTH;
|
|
av1enc->aom_cfg.g_input_bit_depth = (unsigned int) DEFAULT_BIT_DEPTH;
|
|
|
|
g_mutex_init (&av1enc->encoder_lock);
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_finalize (GObject * object)
|
|
{
|
|
GstAV1Enc *av1enc = GST_AV1_ENC (object);
|
|
|
|
if (av1enc->input_state) {
|
|
gst_video_codec_state_unref (av1enc->input_state);
|
|
}
|
|
av1enc->input_state = NULL;
|
|
|
|
gst_av1_enc_destroy_encoder (av1enc);
|
|
g_mutex_clear (&av1enc->encoder_lock);
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_set_latency (GstAV1Enc * av1enc)
|
|
{
|
|
GstClockTime latency;
|
|
gint fps_n, fps_d;
|
|
|
|
if (av1enc->input_state->info.fps_n && av1enc->input_state->info.fps_d) {
|
|
fps_n = av1enc->input_state->info.fps_n;
|
|
fps_d = av1enc->input_state->info.fps_d;
|
|
} else {
|
|
fps_n = 25;
|
|
fps_d = 1;
|
|
}
|
|
|
|
latency =
|
|
gst_util_uint64_scale (av1enc->aom_cfg.g_lag_in_frames * GST_SECOND,
|
|
fps_d, fps_n);
|
|
gst_video_encoder_set_latency (GST_VIDEO_ENCODER (av1enc), latency, latency);
|
|
|
|
GST_DEBUG_OBJECT (av1enc, "Latency set to %" GST_TIME_FORMAT
|
|
" = %d frames at %d/%d fps ", GST_TIME_ARGS (latency),
|
|
av1enc->aom_cfg.g_lag_in_frames, fps_n, fps_d);
|
|
}
|
|
|
|
static const gchar *
|
|
gst_av1_enc_get_aom_rc_mode_name (enum aom_rc_mode rc_mode)
|
|
{
|
|
switch (rc_mode) {
|
|
case AOM_VBR:
|
|
return "VBR (Variable Bit Rate)";
|
|
case AOM_CBR:
|
|
return "CBR (Constant Bit Rate)";
|
|
case AOM_CQ:
|
|
return "CQ (Constrained Quality)";
|
|
case AOM_Q:
|
|
return "Q (Constant Quality)";
|
|
default:
|
|
return "<UNKNOWN>";
|
|
}
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_debug_encoder_cfg (struct aom_codec_enc_cfg *cfg)
|
|
{
|
|
GST_DEBUG ("g_usage : %u", cfg->g_usage);
|
|
GST_DEBUG ("g_threads : %u", cfg->g_threads);
|
|
GST_DEBUG ("g_profile : %u", cfg->g_profile);
|
|
GST_DEBUG ("g_w x g_h : %u x %u", cfg->g_w, cfg->g_h);
|
|
GST_DEBUG ("g_bit_depth : %d", cfg->g_bit_depth);
|
|
GST_DEBUG ("g_input_bit_depth : %u", cfg->g_input_bit_depth);
|
|
GST_DEBUG ("g_timebase : %d / %d", cfg->g_timebase.num, cfg->g_timebase.den);
|
|
GST_DEBUG ("g_error_resilient : 0x%x", cfg->g_error_resilient);
|
|
GST_DEBUG ("g_pass : %d", cfg->g_pass);
|
|
GST_DEBUG ("g_lag_in_frames : %u", cfg->g_lag_in_frames);
|
|
GST_DEBUG ("rc_dropframe_thresh : %u", cfg->rc_dropframe_thresh);
|
|
GST_DEBUG ("rc_resize_mode : %u", cfg->rc_resize_mode);
|
|
GST_DEBUG ("rc_resize_denominator : %u", cfg->rc_resize_denominator);
|
|
GST_DEBUG ("rc_resize_kf_denominator : %u", cfg->rc_resize_kf_denominator);
|
|
GST_DEBUG ("rc_superres_mode : %u", cfg->rc_superres_mode);
|
|
GST_DEBUG ("rc_superres_denominator : %u", cfg->rc_superres_denominator);
|
|
GST_DEBUG ("rc_superres_kf_denominator : %u",
|
|
cfg->rc_superres_kf_denominator);
|
|
GST_DEBUG ("rc_superres_qthresh : %u", cfg->rc_superres_qthresh);
|
|
GST_DEBUG ("rc_superres_kf_qthresh : %u", cfg->rc_superres_kf_qthresh);
|
|
GST_DEBUG ("rc_end_usage : %s",
|
|
gst_av1_enc_get_aom_rc_mode_name (cfg->rc_end_usage));
|
|
/* rc_twopass_stats_in */
|
|
/* rc_firstpass_mb_stats_in */
|
|
GST_DEBUG ("rc_target_bitrate : %u (kbps)", cfg->rc_target_bitrate);
|
|
GST_DEBUG ("rc_min_quantizer : %u", cfg->rc_min_quantizer);
|
|
GST_DEBUG ("rc_max_quantizer : %u", cfg->rc_max_quantizer);
|
|
GST_DEBUG ("rc_undershoot_pct : %u", cfg->rc_undershoot_pct);
|
|
GST_DEBUG ("rc_overshoot_pct : %u", cfg->rc_overshoot_pct);
|
|
GST_DEBUG ("rc_buf_sz : %u (ms)", cfg->rc_buf_sz);
|
|
GST_DEBUG ("rc_buf_initial_sz : %u (ms)", cfg->rc_buf_initial_sz);
|
|
GST_DEBUG ("rc_buf_optimal_sz : %u (ms)", cfg->rc_buf_optimal_sz);
|
|
GST_DEBUG ("rc_2pass_vbr_bias_pct : %u (%%)", cfg->rc_2pass_vbr_bias_pct);
|
|
GST_DEBUG ("rc_2pass_vbr_minsection_pct : %u (%%)",
|
|
cfg->rc_2pass_vbr_minsection_pct);
|
|
GST_DEBUG ("rc_2pass_vbr_maxsection_pct : %u (%%)",
|
|
cfg->rc_2pass_vbr_maxsection_pct);
|
|
GST_DEBUG ("kf_mode : %u", cfg->kf_mode);
|
|
GST_DEBUG ("kf_min_dist : %u", cfg->kf_min_dist);
|
|
GST_DEBUG ("kf_max_dist : %u", cfg->kf_max_dist);
|
|
GST_DEBUG ("large_scale_tile : %u", cfg->large_scale_tile);
|
|
/* Tile-related values */
|
|
}
|
|
|
|
static gint
|
|
gst_av1_enc_get_downstream_profile (GstAV1Enc * av1enc)
|
|
{
|
|
GstCaps *allowed;
|
|
GstStructure *s;
|
|
gint profile = DEFAULT_PROFILE;
|
|
|
|
allowed = gst_pad_get_allowed_caps (GST_VIDEO_ENCODER_SRC_PAD (av1enc));
|
|
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");
|
|
const gchar *profile_str = NULL;
|
|
|
|
if (GST_VALUE_HOLDS_LIST (v) && gst_value_list_get_size (v) > 0) {
|
|
profile_str = g_value_get_string (gst_value_list_get_value (v, 0));
|
|
} else if (G_VALUE_HOLDS_STRING (v)) {
|
|
profile_str = g_value_get_string (v);
|
|
}
|
|
|
|
if (profile_str) {
|
|
gchar *endptr = NULL;
|
|
|
|
profile = g_ascii_strtoull (profile_str, &endptr, 10);
|
|
if (*endptr != '\0' || profile < 0 || profile > 3) {
|
|
GST_ERROR_OBJECT (av1enc, "Invalid profile '%s'", profile_str);
|
|
profile = DEFAULT_PROFILE;
|
|
}
|
|
}
|
|
}
|
|
gst_caps_unref (allowed);
|
|
}
|
|
|
|
GST_DEBUG_OBJECT (av1enc, "Using profile %d", profile);
|
|
|
|
return profile;
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_adjust_profile (GstAV1Enc * av1enc, GstVideoFormat format)
|
|
{
|
|
guint depth = av1enc->aom_cfg.g_bit_depth;
|
|
guint profile = av1enc->aom_cfg.g_profile;
|
|
gboolean update = FALSE;
|
|
|
|
switch (profile) {
|
|
case 0:
|
|
if (depth < 12 && format == GST_VIDEO_FORMAT_Y444) {
|
|
profile = 1;
|
|
update = TRUE;
|
|
} else if (depth == 12 || format == GST_VIDEO_FORMAT_Y42B) {
|
|
profile = 2;
|
|
update = TRUE;
|
|
}
|
|
break;
|
|
case 1:
|
|
if (depth == 12 || format == GST_VIDEO_FORMAT_Y42B) {
|
|
profile = 2;
|
|
update = TRUE;
|
|
} else if (depth < 12 && format == GST_VIDEO_FORMAT_I420) {
|
|
profile = 0;
|
|
update = TRUE;
|
|
}
|
|
break;
|
|
case 2:
|
|
if (depth < 12) {
|
|
if (format == GST_VIDEO_FORMAT_Y444) {
|
|
profile = 1;
|
|
update = TRUE;
|
|
} else if (format == GST_VIDEO_FORMAT_I420) {
|
|
profile = 0;
|
|
update = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (update) {
|
|
GST_INFO_OBJECT (av1enc, "profile updated to %d from %d",
|
|
profile, av1enc->aom_cfg.g_profile);
|
|
av1enc->aom_cfg.g_profile = profile;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gst_av1_enc_set_format (GstVideoEncoder * encoder, GstVideoCodecState * state)
|
|
{
|
|
GstVideoCodecState *output_state;
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (encoder);
|
|
GstAV1EncClass *av1enc_class = GST_AV1_ENC_GET_CLASS (av1enc);
|
|
GstVideoInfo *info = &state->info;
|
|
|
|
output_state =
|
|
gst_video_encoder_set_output_state (encoder,
|
|
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (encoder)),
|
|
state);
|
|
gst_video_codec_state_unref (output_state);
|
|
|
|
if (av1enc->input_state) {
|
|
gst_video_codec_state_unref (av1enc->input_state);
|
|
}
|
|
av1enc->input_state = gst_video_codec_state_ref (state);
|
|
|
|
g_mutex_lock (&av1enc->encoder_lock);
|
|
gst_av1_enc_set_latency (av1enc);
|
|
|
|
av1enc->aom_cfg.g_profile = gst_av1_enc_get_downstream_profile (av1enc);
|
|
|
|
/* Scale default bitrate to our size */
|
|
if (!av1enc->target_bitrate_set)
|
|
av1enc->aom_cfg.rc_target_bitrate =
|
|
gst_util_uint64_scale (DEFAULT_TARGET_BITRATE,
|
|
GST_VIDEO_INFO_WIDTH (info) * GST_VIDEO_INFO_HEIGHT (info), 320 * 240);
|
|
|
|
av1enc->aom_cfg.g_w = GST_VIDEO_INFO_WIDTH (info);
|
|
av1enc->aom_cfg.g_h = GST_VIDEO_INFO_HEIGHT (info);
|
|
/* Recommended method is to set the timebase to that of the parent
|
|
* container or multimedia framework (ex: 1/1000 for ms, as in FLV) */
|
|
av1enc->aom_cfg.g_timebase.num = GST_VIDEO_INFO_FPS_D (info);
|
|
av1enc->aom_cfg.g_timebase.den = GST_VIDEO_INFO_FPS_N (info);
|
|
av1enc->aom_cfg.g_error_resilient = AOM_ERROR_RESILIENT_DEFAULT;
|
|
|
|
if (av1enc->threads == DEFAULT_THREADS)
|
|
av1enc->aom_cfg.g_threads = g_get_num_processors ();
|
|
else
|
|
av1enc->aom_cfg.g_threads = av1enc->threads;
|
|
/* TODO: do more configuration including bit_depth config */
|
|
|
|
av1enc->format =
|
|
gst_video_format_to_av1_img_format (GST_VIDEO_INFO_FORMAT (info));
|
|
|
|
if (av1enc->aom_cfg.g_bit_depth != DEFAULT_BIT_DEPTH) {
|
|
av1enc->aom_cfg.g_input_bit_depth = av1enc->aom_cfg.g_bit_depth;
|
|
if (av1enc->aom_cfg.g_bit_depth > 8)
|
|
av1enc->format |= AOM_IMG_FMT_HIGHBITDEPTH;
|
|
}
|
|
|
|
/* Adjust profile according to format and bit-depth */
|
|
gst_av1_enc_adjust_profile (av1enc, GST_VIDEO_INFO_FORMAT (info));
|
|
|
|
GST_DEBUG_OBJECT (av1enc, "Calling encoder init with config:");
|
|
gst_av1_enc_debug_encoder_cfg (&av1enc->aom_cfg);
|
|
|
|
if (aom_codec_enc_init (&av1enc->encoder, av1enc_class->codec_algo,
|
|
&av1enc->aom_cfg, 0)) {
|
|
gst_av1_codec_error (&av1enc->encoder, "Failed to initialize encoder");
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
return FALSE;
|
|
}
|
|
av1enc->encoder_inited = TRUE;
|
|
|
|
GST_AV1_ENC_APPLY_CODEC_CONTROL (av1enc, AOME_SET_CPUUSED, av1enc->cpu_used);
|
|
GST_AV1_ENC_APPLY_CODEC_CONTROL (av1enc, AV1E_SET_ROW_MT,
|
|
(av1enc->row_mt ? 1 : 0));
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_av1_enc_process (GstAV1Enc * encoder)
|
|
{
|
|
aom_codec_iter_t iter = NULL;
|
|
const aom_codec_cx_pkt_t *pkt;
|
|
GstVideoCodecFrame *frame;
|
|
GstVideoEncoder *video_encoder;
|
|
GstFlowReturn ret = GST_FLOW_CUSTOM_SUCCESS;
|
|
|
|
video_encoder = GST_VIDEO_ENCODER (encoder);
|
|
|
|
while ((pkt = aom_codec_get_cx_data (&encoder->encoder, &iter)) != NULL) {
|
|
if (pkt->kind == AOM_CODEC_STATS_PKT) {
|
|
GST_WARNING_OBJECT (encoder, "Unhandled stats packet");
|
|
} else if (pkt->kind == AOM_CODEC_FPMB_STATS_PKT) {
|
|
GST_WARNING_OBJECT (encoder, "Unhandled FPMB pkt");
|
|
} else if (pkt->kind == AOM_CODEC_PSNR_PKT) {
|
|
GST_WARNING_OBJECT (encoder, "Unhandled PSNR packet");
|
|
} else if (pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
|
|
frame = gst_video_encoder_get_oldest_frame (video_encoder);
|
|
g_assert (frame != NULL);
|
|
if ((pkt->data.frame.flags & AOM_FRAME_IS_KEY) != 0) {
|
|
GST_VIDEO_CODEC_FRAME_SET_SYNC_POINT (frame);
|
|
} else {
|
|
GST_VIDEO_CODEC_FRAME_UNSET_SYNC_POINT (frame);
|
|
}
|
|
|
|
frame->output_buffer =
|
|
gst_buffer_new_wrapped (g_memdup (pkt->data.frame.buf,
|
|
pkt->data.frame.sz), pkt->data.frame.sz);
|
|
|
|
if ((pkt->data.frame.flags & AOM_FRAME_IS_DROPPABLE) != 0)
|
|
GST_BUFFER_FLAG_SET (frame->output_buffer, GST_BUFFER_FLAG_DROPPABLE);
|
|
|
|
ret = gst_video_encoder_finish_frame (video_encoder, frame);
|
|
if (ret != GST_FLOW_OK)
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_fill_image (GstAV1Enc * enc, GstVideoFrame * frame,
|
|
aom_image_t * image)
|
|
{
|
|
image->planes[AOM_PLANE_Y] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
|
|
image->planes[AOM_PLANE_U] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
|
|
image->planes[AOM_PLANE_V] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
|
|
|
|
image->stride[AOM_PLANE_Y] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
|
|
image->stride[AOM_PLANE_U] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
|
|
image->stride[AOM_PLANE_V] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_av1_enc_handle_frame (GstVideoEncoder * encoder, GstVideoCodecFrame * frame)
|
|
{
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (encoder);
|
|
aom_image_t raw;
|
|
int flags = 0;
|
|
GstFlowReturn ret = GST_FLOW_OK;
|
|
GstVideoFrame vframe;
|
|
|
|
if (!aom_img_alloc (&raw, av1enc->format, av1enc->aom_cfg.g_w,
|
|
av1enc->aom_cfg.g_h, 1)) {
|
|
GST_ERROR_OBJECT (encoder, "Failed to initialize encoder");
|
|
return FALSE;
|
|
}
|
|
|
|
gst_video_frame_map (&vframe, &av1enc->input_state->info,
|
|
frame->input_buffer, GST_MAP_READ);
|
|
gst_av1_enc_fill_image (av1enc, &vframe, &raw);
|
|
gst_video_frame_unmap (&vframe);
|
|
|
|
if (av1enc->keyframe_dist >= 30) {
|
|
av1enc->keyframe_dist = 0;
|
|
flags |= AOM_EFLAG_FORCE_KF;
|
|
}
|
|
av1enc->keyframe_dist++;
|
|
|
|
g_mutex_lock (&av1enc->encoder_lock);
|
|
if (aom_codec_encode (&av1enc->encoder, &raw, frame->pts, 1, flags)
|
|
!= AOM_CODEC_OK) {
|
|
gst_av1_codec_error (&av1enc->encoder, "Failed to encode frame");
|
|
ret = GST_FLOW_ERROR;
|
|
}
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
|
|
aom_img_free (&raw);
|
|
gst_video_codec_frame_unref (frame);
|
|
|
|
if (ret == GST_FLOW_ERROR)
|
|
return ret;
|
|
|
|
ret = gst_av1_enc_process (av1enc);
|
|
|
|
if (ret == GST_FLOW_CUSTOM_SUCCESS)
|
|
ret = GST_FLOW_OK;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_av1_enc_finish (GstVideoEncoder * encoder)
|
|
{
|
|
GstFlowReturn ret = GST_FLOW_OK;
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (encoder);
|
|
|
|
while (ret == GST_FLOW_OK) {
|
|
GST_DEBUG_OBJECT (encoder, "Calling finish");
|
|
g_mutex_lock (&av1enc->encoder_lock);
|
|
if (aom_codec_encode (&av1enc->encoder, NULL, 0, 1, 0)
|
|
!= AOM_CODEC_OK) {
|
|
gst_av1_codec_error (&av1enc->encoder, "Failed to encode frame");
|
|
ret = GST_FLOW_ERROR;
|
|
}
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
|
|
ret = gst_av1_enc_process (av1enc);
|
|
}
|
|
|
|
|
|
if (ret == GST_FLOW_CUSTOM_SUCCESS)
|
|
ret = GST_FLOW_OK;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_destroy_encoder (GstAV1Enc * av1enc)
|
|
{
|
|
g_mutex_lock (&av1enc->encoder_lock);
|
|
if (av1enc->encoder_inited) {
|
|
aom_codec_destroy (&av1enc->encoder);
|
|
av1enc->encoder_inited = FALSE;
|
|
}
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
}
|
|
|
|
static gboolean
|
|
gst_av1_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 void
|
|
gst_av1_enc_set_property (GObject * object, guint prop_id,
|
|
const GValue * value, GParamSpec * pspec)
|
|
{
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (object);
|
|
gboolean global = FALSE;
|
|
aom_codec_err_t status;
|
|
|
|
GST_OBJECT_LOCK (av1enc);
|
|
|
|
g_mutex_lock (&av1enc->encoder_lock);
|
|
switch (prop_id) {
|
|
case PROP_CPU_USED:
|
|
av1enc->cpu_used = g_value_get_int (value);
|
|
GST_AV1_ENC_APPLY_CODEC_CONTROL (av1enc, AOME_SET_CPUUSED,
|
|
av1enc->cpu_used);
|
|
break;
|
|
case PROP_DROP_FRAME:
|
|
av1enc->aom_cfg.rc_dropframe_thresh = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RESIZE_MODE:
|
|
av1enc->aom_cfg.rc_resize_mode = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RESIZE_DENOMINATOR:
|
|
av1enc->aom_cfg.rc_resize_denominator = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_RESIZE_KF_DENOMINATOR:
|
|
av1enc->aom_cfg.rc_resize_kf_denominator = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_SUPERRES_MODE:
|
|
av1enc->aom_cfg.rc_superres_mode = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_SUPERRES_DENOMINATOR:
|
|
av1enc->aom_cfg.rc_superres_denominator = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_SUPERRES_KF_DENOMINATOR:
|
|
av1enc->aom_cfg.rc_superres_kf_denominator = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_SUPERRES_QTHRESH:
|
|
av1enc->aom_cfg.rc_superres_qthresh = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_SUPERRES_KF_QTHRESH:
|
|
av1enc->aom_cfg.rc_superres_kf_qthresh = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_END_USAGE:
|
|
av1enc->aom_cfg.rc_end_usage = g_value_get_enum (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_TARGET_BITRATE:
|
|
av1enc->aom_cfg.rc_target_bitrate = g_value_get_uint (value);
|
|
av1enc->target_bitrate_set = TRUE;
|
|
global = TRUE;
|
|
break;
|
|
case PROP_MIN_QUANTIZER:
|
|
av1enc->aom_cfg.rc_min_quantizer = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_MAX_QUANTIZER:
|
|
av1enc->aom_cfg.rc_max_quantizer = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_UNDERSHOOT_PCT:
|
|
av1enc->aom_cfg.rc_undershoot_pct = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_OVERSHOOT_PCT:
|
|
av1enc->aom_cfg.rc_overshoot_pct = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_BUF_SZ:
|
|
av1enc->aom_cfg.rc_buf_sz = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_BUF_INITIAL_SZ:
|
|
av1enc->aom_cfg.rc_buf_initial_sz = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_BUF_OPTIMAL_SZ:
|
|
av1enc->aom_cfg.rc_buf_optimal_sz = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_THREADS:
|
|
av1enc->threads = g_value_get_uint (value);
|
|
global = TRUE;
|
|
break;
|
|
case PROP_ROW_MT:
|
|
av1enc->row_mt = g_value_get_boolean (value);
|
|
GST_AV1_ENC_APPLY_CODEC_CONTROL (av1enc, AV1E_SET_ROW_MT,
|
|
(av1enc->row_mt ? 1 : 0));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
|
|
if (global &&av1enc->encoder_inited) {
|
|
status = aom_codec_enc_config_set (&av1enc->encoder, &av1enc->aom_cfg);
|
|
GST_DEBUG_OBJECT (av1enc, "Set %s encoder configuration, ret = %s",
|
|
pspec->name, gst_av1_get_error_name (status));
|
|
}
|
|
|
|
g_mutex_unlock (&av1enc->encoder_lock);
|
|
GST_OBJECT_UNLOCK (av1enc);
|
|
}
|
|
|
|
static void
|
|
gst_av1_enc_get_property (GObject * object, guint prop_id, GValue * value,
|
|
GParamSpec * pspec)
|
|
{
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (object);
|
|
|
|
GST_OBJECT_LOCK (av1enc);
|
|
|
|
switch (prop_id) {
|
|
case PROP_CPU_USED:
|
|
g_value_set_int (value, av1enc->cpu_used);
|
|
break;
|
|
case PROP_DROP_FRAME:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_dropframe_thresh);
|
|
break;
|
|
case PROP_RESIZE_MODE:
|
|
g_value_set_enum (value, av1enc->aom_cfg.rc_resize_mode);
|
|
break;
|
|
case PROP_RESIZE_DENOMINATOR:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_resize_denominator);
|
|
break;
|
|
case PROP_RESIZE_KF_DENOMINATOR:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_resize_kf_denominator);
|
|
break;
|
|
case PROP_SUPERRES_MODE:
|
|
g_value_set_enum (value, av1enc->aom_cfg.rc_superres_mode);
|
|
break;
|
|
case PROP_SUPERRES_DENOMINATOR:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_superres_denominator);
|
|
break;
|
|
case PROP_SUPERRES_KF_DENOMINATOR:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_superres_kf_denominator);
|
|
break;
|
|
case PROP_SUPERRES_QTHRESH:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_superres_qthresh);
|
|
break;
|
|
case PROP_SUPERRES_KF_QTHRESH:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_superres_kf_qthresh);
|
|
break;
|
|
case PROP_END_USAGE:
|
|
g_value_set_enum (value, av1enc->aom_cfg.rc_end_usage);
|
|
break;
|
|
case PROP_TARGET_BITRATE:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_target_bitrate);
|
|
break;
|
|
case PROP_MIN_QUANTIZER:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_min_quantizer);
|
|
break;
|
|
case PROP_MAX_QUANTIZER:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_max_quantizer);
|
|
break;
|
|
case PROP_UNDERSHOOT_PCT:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_undershoot_pct);
|
|
break;
|
|
case PROP_OVERSHOOT_PCT:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_overshoot_pct);
|
|
break;
|
|
case PROP_BUF_SZ:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_buf_sz);
|
|
break;
|
|
case PROP_BUF_INITIAL_SZ:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_buf_initial_sz);
|
|
break;
|
|
case PROP_BUF_OPTIMAL_SZ:
|
|
g_value_set_uint (value, av1enc->aom_cfg.rc_buf_optimal_sz);
|
|
break;
|
|
case PROP_THREADS:
|
|
g_value_set_uint (value, av1enc->threads);
|
|
break;
|
|
case PROP_ROW_MT:
|
|
g_value_set_boolean (value, av1enc->row_mt);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
|
|
GST_OBJECT_UNLOCK (av1enc);
|
|
}
|
|
|
|
static gboolean
|
|
gst_av1_enc_start (GstVideoEncoder * encoder)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gst_av1_enc_stop (GstVideoEncoder * encoder)
|
|
{
|
|
GstAV1Enc *av1enc = GST_AV1_ENC_CAST (encoder);
|
|
|
|
if (av1enc->input_state) {
|
|
gst_video_codec_state_unref (av1enc->input_state);
|
|
}
|
|
av1enc->input_state = NULL;
|
|
|
|
gst_av1_enc_destroy_encoder (av1enc);
|
|
|
|
return TRUE;
|
|
}
|