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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-28 03:00:35 +00:00
89bb244ab9
Since the commit https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/22b25b3ea5c, ffmpeg will not clear draning flag for encoder by avcodec_flush_buffers() API by default. Allowed case is only if encoder has AV_CODEC_CAP_ENCODER_FLUSH capability flag. If it's not supported, we should re-open encoding session, otherwise ffmpeg encoder will keep returning AVERROR_EOF Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/99>
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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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/* First, include the header file for the plugin, to bring in the
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* object definition and other useful things.
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*/
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#ifndef __GST_FFMPEGVIDENC_H__
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#define __GST_FFMPEGVIDENC_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <libavcodec/avcodec.h>
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G_BEGIN_DECLS
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typedef struct _GstFFMpegVidEnc GstFFMpegVidEnc;
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struct _GstFFMpegVidEnc
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{
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GstVideoEncoder parent;
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GstVideoCodecState *input_state;
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AVCodecContext *context;
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AVFrame *picture;
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gboolean opened;
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gboolean need_reopen;
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gboolean discont;
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guint pass;
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gfloat quantizer;
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/* statistics file */
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gchar *filename;
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FILE *file;
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/* cache */
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guint8 *working_buf;
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gsize working_buf_size;
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AVCodecContext *refcontext;
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};
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typedef struct _GstFFMpegVidEncClass GstFFMpegVidEncClass;
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struct _GstFFMpegVidEncClass
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{
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GstVideoEncoderClass parent_class;
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AVCodec *in_plugin;
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GstPadTemplate *srctempl, *sinktempl;
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};
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G_END_DECLS
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#endif /* __GST_FFMPEGVIDENC_H__ */
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