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4a58fd4be4
Conflicts: common ext/ffmpeg/Makefile.am ext/ffmpeg/gstffmpegcfg.c ext/ffmpeg/gstffmpegcodecmap.c ext/ffmpeg/gstffmpegcodecmap.h ext/ffmpeg/gstffmpegdec.c ext/ffmpeg/gstffmpegenc.c ext/ffmpeg/gstffmpegenc.h tests/check/Makefile.am Porting of the new video elements to 0.11 still pending.
141 lines
4.3 KiB
C
141 lines
4.3 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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_FFMPEG_CODECMAP_H__
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#define __GST_FFMPEG_CODECMAP_H__
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#ifdef HAVE_LIBAV_UNINSTALLED
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#include <avcodec.h>
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#else
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#include <libavcodec/avcodec.h>
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#endif
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#include <gst/gst.h>
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#include <gst/audio/audio.h>
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#include <gst/video/video.h>
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/*
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* _codecid_to_caps () gets the GstCaps that belongs to
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* a certain CodecID for a pad with compressed data.
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*/
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GstCaps *
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gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
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AVCodecContext *context,
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gboolean encode);
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/*
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* _codectype_to_caps () gets the GstCaps that belongs to
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* a certain AVMediaType for a pad with uncompressed data.
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*/
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GstCaps *
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gst_ffmpeg_codectype_to_caps (enum AVMediaType codec_type,
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AVCodecContext *context,
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enum CodecID codec_id,
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gboolean encode);
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GstCaps *
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gst_ffmpeg_codectype_to_audio_caps (AVCodecContext *context,
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enum CodecID codec_id,
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gboolean encode,
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AVCodec *codec);
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GstCaps *
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gst_ffmpeg_codectype_to_video_caps (AVCodecContext *context,
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enum CodecID codec_id,
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gboolean encode,
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AVCodec *codec);
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/*
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* caps_to_codecid () transforms a GstCaps that belongs to
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* a pad for compressed data to (optionally) a filled-in
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* context and a codecID.
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*/
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enum CodecID
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gst_ffmpeg_caps_to_codecid (const GstCaps *caps,
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AVCodecContext *context);
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/*
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* caps_with_codecid () transforms a GstCaps for a known codec
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* ID into a filled-in context.
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*/
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void
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gst_ffmpeg_caps_with_codecid (enum CodecID codec_id,
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enum AVMediaType codec_type,
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const GstCaps *caps,
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AVCodecContext *context);
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/*
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* caps_with_codectype () transforms a GstCaps that belongs to
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* a pad for uncompressed data to a filled-in context.
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*/
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void
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gst_ffmpeg_caps_with_codectype (enum AVMediaType type,
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const GstCaps *caps,
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AVCodecContext *context);
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void
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gst_ffmpeg_videoinfo_to_context (GstVideoInfo *info,
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AVCodecContext *context);
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GstVideoFormat gst_ffmpeg_pixfmt_to_videoformat (enum PixelFormat pixfmt);
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enum PixelFormat gst_ffmpeg_videoformat_to_pixfmt (GstVideoFormat format);
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/*
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* _formatid_to_caps () is meant for muxers/demuxers, it
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* transforms a name (ffmpeg way of ID'ing these, why don't
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* they have unique numerical IDs?) to the corresponding
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* caps belonging to that mux-format
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*/
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GstCaps *
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gst_ffmpeg_formatid_to_caps (const gchar *format_name);
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GstVideoFormat
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gst_ffmpeg_pixfmt_to_video_format (enum PixelFormat pix_fmt);
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/* Convert a FFMPEG Pixel Format and optional AVCodecContext
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* to a GstCaps. If the context is ommitted, no fixed values
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* for video/audio size will be included in the GstCaps
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*
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* See below for usefullness
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*/
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GstCaps *
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gst_ffmpeg_pixfmt_to_caps (enum PixelFormat pix_fmt, AVCodecContext * context, enum CodecID codec_id);
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/*
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* _formatid_get_codecids () can be used to get the codecIDs
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* (CODEC_ID_NONE-terminated list) that fit that specific
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* output format.
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*/
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gboolean
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gst_ffmpeg_formatid_get_codecids (const gchar *format_name,
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enum CodecID ** video_codec_list,
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enum CodecID ** audio_codec_list,
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AVOutputFormat * plugin);
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gboolean
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gst_ffmpeg_channel_layout_to_gst (AVCodecContext * context,
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GstAudioChannelPosition * pos);
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#endif /* __GST_FFMPEG_CODECMAP_H__ */
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