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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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748 lines
24 KiB
C
748 lines
24 KiB
C
/*
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* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
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* Copyright (C) 2017 Xilinx, Inc.
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* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
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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 Lesser General Public
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* License as published by the Free Software Foundation
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* version 2.1 of the License.
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, 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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#include <gst/gst.h>
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#include "gstomxh265enc.h"
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#include "gstomxh265utils.h"
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#include "gstomxvideo.h"
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GST_DEBUG_CATEGORY_STATIC (gst_omx_h265_enc_debug_category);
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#define GST_CAT_DEFAULT gst_omx_h265_enc_debug_category
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/* prototypes */
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static gboolean gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc,
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GstOMXPort * port, GstVideoCodecState * state);
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static GstCaps *gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc,
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GstOMXPort * port, GstVideoCodecState * state);
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static void gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_omx_h265_enc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstFlowReturn gst_omx_h265_enc_handle_output_frame (GstOMXVideoEnc *
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self, GstOMXPort * port, GstOMXBuffer * buf, GstVideoCodecFrame * frame);
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enum
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{
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PROP_0,
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PROP_PERIODICITYOFIDRFRAMES,
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PROP_INTERVALOFCODINGINTRAFRAMES,
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PROP_B_FRAMES,
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PROP_CONSTRAINED_INTRA_PREDICTION,
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PROP_LOOP_FILTER_MODE,
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};
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#define GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT (0xffffffff)
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#define GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT (0xffffffff)
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#define GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT (0xffffffff)
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#define GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT (FALSE)
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#define GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT (0xffffffff)
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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/* zynqultrascaleplus's OMX uses a param struct different of Android's one */
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#define INDEX_PARAM_VIDEO_HEVC OMX_ALG_IndexParamVideoHevc
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#define ALIGNMENT "{ au, nal }"
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#else
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#define INDEX_PARAM_VIDEO_HEVC OMX_IndexParamVideoHevc
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#define ALIGNMENT "au"
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#endif
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/* class initialization */
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#define DEBUG_INIT \
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GST_DEBUG_CATEGORY_INIT (gst_omx_h265_enc_debug_category, "omxh265enc", 0, \
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"debug category for gst-omx H265 video encoder");
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#define parent_class gst_omx_h265_enc_parent_class
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G_DEFINE_TYPE_WITH_CODE (GstOMXH265Enc, gst_omx_h265_enc,
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GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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#define GST_TYPE_OMX_H265_ENC_LOOP_FILTER_MODE (gst_omx_h265_enc_loop_filter_mode_get_type ())
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static GType
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gst_omx_h265_enc_loop_filter_mode_get_type (void)
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{
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static GType qtype = 0;
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if (qtype == 0) {
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static const GEnumValue values[] = {
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{OMX_ALG_VIDEO_HEVCLoopFilterEnable, "Enable deblocking filter",
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"enable"},
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{OMX_ALG_VIDEO_HEVCLoopFilterDisable, "Disable deblocking filter",
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"disable"},
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{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossSlice,
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"Disable deblocking filter on slice boundary", "disable-cross-slice"},
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{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossTile,
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"Disable deblocking filter on tile boundary", "disable-cross-tile"},
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{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossSliceAndTile,
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"Disable deblocking filter on slice and tile boundary",
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"disable-slice-and-tile"},
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{0xffffffff, "Component Default", "default"},
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{0, NULL, NULL}
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};
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qtype = g_enum_register_static ("GstOMXH265EncLoopFilter", values);
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}
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return qtype;
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}
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#endif
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static gboolean
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gst_omx_h265_enc_flush (GstVideoEncoder * enc)
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{
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GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
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g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
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self->headers = NULL;
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return GST_VIDEO_ENCODER_CLASS (parent_class)->flush (enc);
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}
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static gboolean
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gst_omx_h265_enc_stop (GstVideoEncoder * enc)
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{
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GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
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g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
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self->headers = NULL;
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return GST_VIDEO_ENCODER_CLASS (parent_class)->stop (enc);
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}
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static void
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gst_omx_h265_enc_class_init (GstOMXH265EncClass * klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstVideoEncoderClass *basevideoenc_class = GST_VIDEO_ENCODER_CLASS (klass);
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GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
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videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_set_format);
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videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_get_caps);
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videoenc_class->handle_output_frame =
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GST_DEBUG_FUNCPTR (gst_omx_h265_enc_handle_output_frame);
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basevideoenc_class->flush = gst_omx_h265_enc_flush;
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basevideoenc_class->stop = gst_omx_h265_enc_stop;
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gobject_class->set_property = gst_omx_h265_enc_set_property;
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gobject_class->get_property = gst_omx_h265_enc_get_property;
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g_object_class_install_property (gobject_class,
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PROP_INTERVALOFCODINGINTRAFRAMES,
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g_param_spec_uint ("interval-intraframes",
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"Interval of coding Intra frames",
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"Interval of coding Intra frames (0xffffffff=component default)", 0,
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G_MAXUINT,
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GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_MUTABLE_READY));
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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g_object_class_install_property (gobject_class, PROP_PERIODICITYOFIDRFRAMES,
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g_param_spec_uint ("periodicity-idr", "IDR periodicity",
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"Periodicity of IDR frames (0xffffffff=component default)",
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0, G_MAXUINT,
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GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_MUTABLE_READY));
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g_object_class_install_property (gobject_class, PROP_B_FRAMES,
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g_param_spec_uint ("b-frames", "Number of B-frames",
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"Number of B-frames between two consecutive I-frames (0xffffffff=component default)",
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0, G_MAXUINT, GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_MUTABLE_READY));
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g_object_class_install_property (gobject_class,
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PROP_CONSTRAINED_INTRA_PREDICTION,
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g_param_spec_boolean ("constrained-intra-prediction",
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"Constrained Intra Prediction",
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"If enabled, prediction only uses residual data and decoded samples "
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"from neighbouring coding blocks coded using intra prediction modes",
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GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_MUTABLE_READY));
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g_object_class_install_property (gobject_class, PROP_LOOP_FILTER_MODE,
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g_param_spec_enum ("loop-filter-mode", "Loop Filter mode",
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"Enable or disable the deblocking filter (0xffffffff=component default)",
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GST_TYPE_OMX_H265_ENC_LOOP_FILTER_MODE,
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GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
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GST_PARAM_MUTABLE_READY));
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#endif
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videoenc_class->cdata.default_sink_template_caps =
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_FORMAT_INTERLACED,
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GST_OMX_VIDEO_ENC_SUPPORTED_FORMATS)
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", interlace-mode = (string) alternate ; "
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#endif
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GST_VIDEO_CAPS_MAKE (GST_OMX_VIDEO_ENC_SUPPORTED_FORMATS);
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videoenc_class->cdata.default_src_template_caps = "video/x-h265, "
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"width=(int) [ 1, MAX ], " "height=(int) [ 1, MAX ], "
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"framerate = (fraction) [0, MAX], stream-format=(string) byte-stream, "
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"aligmment = (string) " ALIGNMENT;
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gst_element_class_set_static_metadata (element_class,
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"OpenMAX H.265 Video Encoder",
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"Codec/Encoder/Video/Hardware",
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"Encode H.265 video streams",
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"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
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gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.hevc");
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}
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static void
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gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
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switch (prop_id) {
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case PROP_INTERVALOFCODINGINTRAFRAMES:
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self->interval_intraframes = g_value_get_uint (value);
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break;
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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case PROP_PERIODICITYOFIDRFRAMES:
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self->periodicity_idr = g_value_get_uint (value);
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break;
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case PROP_B_FRAMES:
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self->b_frames = g_value_get_uint (value);
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break;
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case PROP_CONSTRAINED_INTRA_PREDICTION:
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self->constrained_intra_prediction = g_value_get_boolean (value);
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break;
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case PROP_LOOP_FILTER_MODE:
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self->loop_filter_mode = g_value_get_enum (value);
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break;
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#endif
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_omx_h265_enc_get_property (GObject * object, guint prop_id, GValue * value,
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GParamSpec * pspec)
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{
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GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
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switch (prop_id) {
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case PROP_INTERVALOFCODINGINTRAFRAMES:
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g_value_set_uint (value, self->interval_intraframes);
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break;
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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case PROP_PERIODICITYOFIDRFRAMES:
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g_value_set_uint (value, self->periodicity_idr);
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break;
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case PROP_B_FRAMES:
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g_value_set_uint (value, self->b_frames);
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break;
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case PROP_CONSTRAINED_INTRA_PREDICTION:
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g_value_set_boolean (value, self->constrained_intra_prediction);
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break;
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case PROP_LOOP_FILTER_MODE:
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g_value_set_enum (value, self->loop_filter_mode);
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break;
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#endif
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_omx_h265_enc_init (GstOMXH265Enc * self)
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{
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self->interval_intraframes =
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GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT;
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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self->periodicity_idr =
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GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT;
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self->b_frames = GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT;
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self->constrained_intra_prediction =
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GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT;
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self->loop_filter_mode = GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT;
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#endif
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}
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/* Update OMX_VIDEO_PARAM_PROFILELEVELTYPE.{eProfile,eLevel}
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*
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* Returns TRUE if succeeded or if not supported, FALSE if failed */
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static gboolean
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update_param_profile_level (GstOMXH265Enc * self,
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OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
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{
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OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
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OMX_ERRORTYPE err;
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GST_OMX_INIT_STRUCT (¶m);
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param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
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err =
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gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
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OMX_IndexParamVideoProfileLevelCurrent, ¶m);
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if (err != OMX_ErrorNone) {
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GST_WARNING_OBJECT (self,
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"Getting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
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return TRUE;
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}
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if (profile != OMX_VIDEO_HEVCProfileUnknown)
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param.eProfile = profile;
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if (level != OMX_VIDEO_HEVCLevelUnknown)
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param.eLevel = level;
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err =
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gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
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OMX_IndexParamVideoProfileLevelCurrent, ¶m);
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if (err == OMX_ErrorUnsupportedIndex) {
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GST_WARNING_OBJECT (self,
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"Setting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
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return TRUE;
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} else if (err != OMX_ErrorNone) {
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GST_ERROR_OBJECT (self,
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"Error setting profile %u and level %u: %s (0x%08x)",
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(guint) param.eProfile, (guint) param.eLevel,
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gst_omx_error_to_string (err), err);
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return FALSE;
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}
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return TRUE;
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}
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/* Update OMX_ALG_VIDEO_PARAM_HEVCTYPE
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*
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* Returns TRUE if succeeded or if not supported, FALSE if failed */
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static gboolean
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update_param_hevc (GstOMXH265Enc * self,
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OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
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{
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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OMX_ALG_VIDEO_PARAM_HEVCTYPE param;
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#else
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OMX_VIDEO_PARAM_HEVCTYPE param;
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#endif
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OMX_ERRORTYPE err;
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GST_OMX_INIT_STRUCT (¶m);
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param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
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/* On Android the param struct is initialized manually with default
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* settings rather than using GetParameter() to retrieve them.
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* We should probably do the same when we'll add Android as target.
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* See bgo#783862 for details. */
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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param.bConstIpred = self->constrained_intra_prediction;
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if (self->loop_filter_mode != GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT)
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param.eLoopFilterMode = self->loop_filter_mode;
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err =
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gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
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(OMX_INDEXTYPE) OMX_ALG_IndexParamVideoHevc, ¶m);
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#else
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err =
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gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
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(OMX_INDEXTYPE) OMX_IndexParamVideoHevc, ¶m);
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#endif
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if (err != OMX_ErrorNone) {
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GST_WARNING_OBJECT (self,
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"Getting OMX_ALG_IndexParamVideoHevc not supported by component");
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return TRUE;
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}
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if (profile != OMX_VIDEO_HEVCProfileUnknown)
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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param.eProfile = (OMX_ALG_VIDEO_HEVCPROFILETYPE) profile;
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#else
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param.eProfile = profile;
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#endif
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if (level != OMX_VIDEO_HEVCLevelUnknown)
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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param.eLevel = (OMX_ALG_VIDEO_HEVCLEVELTYPE) level;
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#else
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param.eLevel = level;
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#endif
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/* GOP pattern */
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#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
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/* The zynqultrascaleplus uses another PARAM_HEVCTYPE API allowing users to
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* define the number of P and B frames while Android's API only expose the
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* former. */
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if (self->interval_intraframes !=
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GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
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param.nPFrames = self->interval_intraframes;
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/* If user specified a specific number of B-frames, reduce the number of
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* P-frames by this amount. If not ensure there is no B-frame to have the
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* requested GOP length. */
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if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT) {
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if (self->b_frames > self->interval_intraframes) {
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GST_ERROR_OBJECT (self,
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"The interval_intraframes perdiod (%u) needs to be higher than the number of B-frames (%u)",
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self->interval_intraframes, self->b_frames);
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return FALSE;
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}
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param.nPFrames -= self->b_frames;
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|
} else {
|
|
param.nBFrames = 0;
|
|
}
|
|
}
|
|
|
|
if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT)
|
|
param.nBFrames = self->b_frames;
|
|
#else
|
|
if (self->interval_intraframes !=
|
|
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT)
|
|
param.nKeyFrameInterval = self->interval_intraframes;
|
|
#endif
|
|
|
|
err =
|
|
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
|
|
(OMX_INDEXTYPE) INDEX_PARAM_VIDEO_HEVC, ¶m);
|
|
|
|
if (err == OMX_ErrorUnsupportedIndex) {
|
|
GST_WARNING_OBJECT (self,
|
|
"Setting IndexParamVideoHevc not supported by component");
|
|
return TRUE;
|
|
} else if (err != OMX_ErrorNone) {
|
|
GST_ERROR_OBJECT (self,
|
|
"Error setting HEVC settings (profile %u and level %u): %s (0x%08x)",
|
|
(guint) param.eProfile, (guint) param.eLevel,
|
|
gst_omx_error_to_string (err), err);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
|
|
static gboolean
|
|
set_intra_period (GstOMXH265Enc * self)
|
|
{
|
|
OMX_ALG_VIDEO_PARAM_INSTANTANEOUS_DECODING_REFRESH config_idr;
|
|
OMX_ERRORTYPE err;
|
|
|
|
GST_OMX_INIT_STRUCT (&config_idr);
|
|
config_idr.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
|
|
|
|
GST_DEBUG_OBJECT (self, "nIDRPeriod:%u",
|
|
(guint) config_idr.nInstantaneousDecodingRefreshFrequency);
|
|
|
|
config_idr.nInstantaneousDecodingRefreshFrequency = self->periodicity_idr;
|
|
|
|
err =
|
|
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
|
|
(OMX_INDEXTYPE) OMX_ALG_IndexParamVideoInstantaneousDecodingRefresh,
|
|
&config_idr);
|
|
if (err != OMX_ErrorNone) {
|
|
GST_ERROR_OBJECT (self,
|
|
"can't set OMX_IndexConfigVideoAVCIntraPeriod %s (0x%08x)",
|
|
gst_omx_error_to_string (err), err);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
static gboolean
|
|
gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
|
|
GstVideoCodecState * state)
|
|
{
|
|
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
|
|
GstCaps *peercaps;
|
|
OMX_PARAM_PORTDEFINITIONTYPE port_def;
|
|
OMX_ERRORTYPE err;
|
|
const gchar *profile_string, *level_string, *tier_string;
|
|
OMX_VIDEO_HEVCPROFILETYPE profile = OMX_VIDEO_HEVCProfileUnknown;
|
|
OMX_VIDEO_HEVCLEVELTYPE level = OMX_VIDEO_HEVCLevelUnknown;
|
|
gboolean enable_subframe = FALSE;
|
|
|
|
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
|
|
if (self->periodicity_idr !=
|
|
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT)
|
|
set_intra_period (self);
|
|
#endif
|
|
|
|
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
|
|
&port_def);
|
|
port_def.format.video.eCompressionFormat =
|
|
(OMX_VIDEO_CODINGTYPE) OMX_VIDEO_CodingHEVC;
|
|
err =
|
|
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
|
|
(self)->enc_out_port, &port_def);
|
|
if (err != OMX_ErrorNone)
|
|
return FALSE;
|
|
|
|
/* Set profile and level */
|
|
peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc),
|
|
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
|
|
if (peercaps) {
|
|
GstStructure *s;
|
|
const gchar *alignment_string;
|
|
|
|
if (gst_caps_is_empty (peercaps)) {
|
|
gst_caps_unref (peercaps);
|
|
GST_ERROR_OBJECT (self, "Empty caps");
|
|
return FALSE;
|
|
}
|
|
|
|
s = gst_caps_get_structure (peercaps, 0);
|
|
profile_string = gst_structure_get_string (s, "profile");
|
|
if (profile_string) {
|
|
profile = gst_omx_h265_utils_get_profile_from_str (profile_string);
|
|
if (profile == OMX_VIDEO_HEVCProfileUnknown)
|
|
goto unsupported_profile;
|
|
}
|
|
|
|
level_string = gst_structure_get_string (s, "level");
|
|
tier_string = gst_structure_get_string (s, "tier");
|
|
if (level_string && tier_string) {
|
|
level = gst_omx_h265_utils_get_level_from_str (level_string, tier_string);
|
|
if (level == OMX_VIDEO_HEVCLevelUnknown)
|
|
goto unsupported_level;
|
|
}
|
|
|
|
alignment_string = gst_structure_get_string (s, "alignment");
|
|
if (alignment_string && g_str_equal (alignment_string, "nal"))
|
|
enable_subframe = TRUE;
|
|
|
|
gst_caps_unref (peercaps);
|
|
}
|
|
|
|
if (profile != OMX_VIDEO_HEVCProfileUnknown
|
|
|| level != OMX_VIDEO_HEVCLevelUnknown) {
|
|
/* OMX provides 2 API to set the profile and level. We try using the
|
|
* generic one here and the H265 specific when calling
|
|
* update_param_hevc() */
|
|
if (!update_param_profile_level (self, profile, level))
|
|
return FALSE;
|
|
}
|
|
|
|
if (!update_param_hevc (self, profile, level))
|
|
return FALSE;
|
|
|
|
gst_omx_port_set_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port,
|
|
enable_subframe);
|
|
|
|
return TRUE;
|
|
|
|
unsupported_profile:
|
|
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
|
|
gst_caps_unref (peercaps);
|
|
return FALSE;
|
|
|
|
unsupported_level:
|
|
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
|
|
gst_caps_unref (peercaps);
|
|
return FALSE;
|
|
}
|
|
|
|
static GstCaps *
|
|
gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
|
|
GstVideoCodecState * state)
|
|
{
|
|
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
|
|
GstCaps *caps;
|
|
OMX_ERRORTYPE err;
|
|
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
|
|
const gchar *profile, *level, *tier, *alignment;
|
|
|
|
GST_OMX_INIT_STRUCT (¶m);
|
|
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
|
|
|
|
err =
|
|
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
|
|
OMX_IndexParamVideoProfileLevelCurrent, ¶m);
|
|
if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex)
|
|
return NULL;
|
|
|
|
if (gst_omx_port_get_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port))
|
|
alignment = "nal";
|
|
else
|
|
alignment = "au";
|
|
|
|
caps = gst_caps_new_simple ("video/x-h265",
|
|
"stream-format", G_TYPE_STRING, "byte-stream",
|
|
"alignment", G_TYPE_STRING, alignment, NULL);
|
|
|
|
if (err == OMX_ErrorNone) {
|
|
profile = gst_omx_h265_utils_get_profile_from_enum (param.eProfile);
|
|
if (!profile) {
|
|
g_assert_not_reached ();
|
|
gst_caps_unref (caps);
|
|
return NULL;
|
|
}
|
|
|
|
switch (param.eLevel) {
|
|
case OMX_VIDEO_HEVCMainTierLevel1:
|
|
tier = "main";
|
|
level = "1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel2:
|
|
tier = "main";
|
|
level = "2";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel21:
|
|
tier = "main";
|
|
level = "2.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel3:
|
|
tier = "main";
|
|
level = "3";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel31:
|
|
tier = "main";
|
|
level = "3.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel4:
|
|
tier = "main";
|
|
level = "4";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel41:
|
|
tier = "main";
|
|
level = "4.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel5:
|
|
tier = "main";
|
|
level = "5";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel51:
|
|
tier = "main";
|
|
level = "5.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel52:
|
|
tier = "main";
|
|
level = "5.2";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel6:
|
|
tier = "main";
|
|
level = "6";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel61:
|
|
tier = "main";
|
|
level = "6.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCMainTierLevel62:
|
|
tier = "main";
|
|
level = "6.2";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel4:
|
|
tier = "high";
|
|
level = "4";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel41:
|
|
tier = "high";
|
|
level = "4.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel5:
|
|
tier = "high";
|
|
level = "5";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel51:
|
|
tier = "high";
|
|
level = "5.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel52:
|
|
tier = "high";
|
|
level = "5.2";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel6:
|
|
tier = "high";
|
|
level = "6";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel61:
|
|
tier = "high";
|
|
level = "6.1";
|
|
break;
|
|
case OMX_VIDEO_HEVCHighTierLevel62:
|
|
tier = "high";
|
|
level = "6.2";
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
gst_caps_unref (caps);
|
|
return NULL;
|
|
}
|
|
|
|
gst_caps_set_simple (caps,
|
|
"profile", G_TYPE_STRING, profile, "level", G_TYPE_STRING, level,
|
|
"tier", G_TYPE_STRING, tier, NULL);
|
|
}
|
|
|
|
return caps;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
gst_omx_h265_enc_handle_output_frame (GstOMXVideoEnc * enc, GstOMXPort * port,
|
|
GstOMXBuffer * buf, GstVideoCodecFrame * frame)
|
|
{
|
|
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
|
|
|
|
if (buf->omx_buf->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
|
|
/* The codec data is SPS/PPS but our output is stream-format=byte-stream.
|
|
* For bytestream stream format the SPS/PPS is only in-stream and not
|
|
* in the caps!
|
|
*/
|
|
GstBuffer *hdrs;
|
|
GstMapInfo map = GST_MAP_INFO_INIT;
|
|
GstFlowReturn flow_ret;
|
|
|
|
GST_DEBUG_OBJECT (self, "got codecconfig in byte-stream format");
|
|
|
|
hdrs = gst_buffer_new_and_alloc (buf->omx_buf->nFilledLen);
|
|
GST_BUFFER_FLAG_SET (hdrs, GST_BUFFER_FLAG_HEADER);
|
|
|
|
gst_buffer_map (hdrs, &map, GST_MAP_WRITE);
|
|
memcpy (map.data,
|
|
buf->omx_buf->pBuffer + buf->omx_buf->nOffset,
|
|
buf->omx_buf->nFilledLen);
|
|
gst_buffer_unmap (hdrs, &map);
|
|
self->headers = g_list_append (self->headers, gst_buffer_ref (hdrs));
|
|
frame->output_buffer = hdrs;
|
|
flow_ret =
|
|
gst_video_encoder_finish_subframe (GST_VIDEO_ENCODER (self), frame);
|
|
gst_video_codec_frame_unref (frame);
|
|
|
|
return flow_ret;
|
|
} else if (self->headers) {
|
|
gst_video_encoder_set_headers (GST_VIDEO_ENCODER (self), self->headers);
|
|
self->headers = NULL;
|
|
}
|
|
|
|
return
|
|
GST_OMX_VIDEO_ENC_CLASS
|
|
(gst_omx_h265_enc_parent_class)->handle_output_frame (enc, port, buf,
|
|
frame);
|
|
}
|