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av: Put declarations in header files and rename audio codec files

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This commit is contained in:
Sebastian Dröge 2012-11-19 10:29:00 +01:00
parent 37ce97a6e0
commit c784ec9fa5
8 changed files with 211 additions and 145 deletions
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8
ext/libav/Makefile.am
View file

@ -10,9 +10,9 @@ libgstlibav_la_SOURCES = gstav.c \
gstavprotocol.c \
gstavcodecmap.c \
gstavutils.c \
gstavenc.c \
gstavaudenc.c \
gstavvidenc.c \
gstavdec.c \
gstavauddec.c \
gstavviddec.c \
gstavcfg.c \
gstavdemux.c \
@ -40,7 +40,9 @@ noinst_HEADERS = \
gstav.h \
gstavcodecmap.h \
gstavutils.h \
gstavenc.h \
gstavauddec.h \
gstavviddec.h \
gstavaudenc.h \
gstavvidenc.h \
gstavcfg.h \
gstavpipe.h

80
ext/libav/gstavdec.c → ext/libav/gstavauddec.c
View file

@ -31,77 +31,10 @@
#include "gstav.h"
#include "gstavcodecmap.h"
#include "gstavutils.h"
#include "gstavauddec.h"
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_PERFORMANCE);
typedef struct _GstFFMpegAudDec GstFFMpegAudDec;
#define MAX_TS_MASK 0xff
/* for each incomming buffer we keep all timing info in a structure like this.
* We keep a circular array of these structures around to store the timing info.
* The index in the array is what we pass as opaque data (to pictures) and
* pts (to parsers) so that ffmpeg can remember them for us. */
typedef struct
{
gint idx;
GstClockTime dts;
GstClockTime pts;
GstClockTime duration;
gint64 offset;
} GstTSInfo;
struct _GstFFMpegAudDec
{
GstElement element;
/* We need to keep track of our pads, so we do so here. */
GstPad *srcpad;
GstPad *sinkpad;
/* decoding */
AVCodecContext *context;
gboolean opened;
/* current output format */
gint channels, samplerate, depth;
GstAudioChannelPosition ffmpeg_layout[64], gst_layout[64];
gboolean discont;
gboolean clear_ts;
/* for tracking DTS/PTS */
GstClockTime next_out;
/* parsing */
gboolean turnoff_parser; /* used for turning off aac raw parsing
* See bug #566250 */
AVCodecParserContext *pctx;
GstBuffer *pcache;
/* clipping segment */
GstSegment segment;
GstTSInfo ts_info[MAX_TS_MASK + 1];
gint ts_idx;
/* reverse playback queue */
GList *queued;
/* prevent reopening the decoder on GST_EVENT_CAPS when caps are same as last time. */
GstCaps *last_caps;
};
typedef struct _GstFFMpegAudDecClass GstFFMpegAudDecClass;
struct _GstFFMpegAudDecClass
{
GstElementClass parent_class;
AVCodec *in_plugin;
GstPadTemplate *srctempl, *sinktempl;
};
#define GST_TS_INFO_NONE &ts_info_none
static const GstTSInfo ts_info_none = { -1, -1, -1, -1 };
@ -129,17 +62,6 @@ gst_ts_info_get (GstFFMpegAudDec * dec, gint idx)
return &dec->ts_info[idx];
}
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegauddec_get_type())
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegAudDec))
#define GST_FFMPEGAUDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegAudDecClass))
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGAUDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
/* A number of function prototypes are given so we can refer to them later. */
static void gst_ffmpegauddec_base_init (GstFFMpegAudDecClass * klass);
static void gst_ffmpegauddec_class_init (GstFFMpegAudDecClass * klass);

107
ext/libav/gstavauddec.h Normal file
View file

@ -0,0 +1,107 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_FFMPEGAUDDEC_H__
#define __GST_FFMPEGAUDDEC_H__
G_BEGIN_DECLS
#include <gst/gst.h>
#include <libavcodec/avcodec.h>
#define MAX_TS_MASK 0xff
/* for each incomming buffer we keep all timing info in a structure like this.
* We keep a circular array of these structures around to store the timing info.
* The index in the array is what we pass as opaque data (to pictures) and
* pts (to parsers) so that ffmpeg can remember them for us. */
typedef struct
{
gint idx;
GstClockTime dts;
GstClockTime pts;
GstClockTime duration;
gint64 offset;
} GstTSInfo;
typedef struct _GstFFMpegAudDec GstFFMpegAudDec;
struct _GstFFMpegAudDec
{
GstElement element;
/* We need to keep track of our pads, so we do so here. */
GstPad *srcpad;
GstPad *sinkpad;
/* decoding */
AVCodecContext *context;
gboolean opened;
/* current output format */
gint channels, samplerate, depth;
GstAudioChannelPosition ffmpeg_layout[64], gst_layout[64];
gboolean discont;
gboolean clear_ts;
/* for tracking DTS/PTS */
GstClockTime next_out;
/* parsing */
gboolean turnoff_parser; /* used for turning off aac raw parsing
* See bug #566250 */
AVCodecParserContext *pctx;
GstBuffer *pcache;
/* clipping segment */
GstSegment segment;
GstTSInfo ts_info[MAX_TS_MASK + 1];
gint ts_idx;
/* reverse playback queue */
GList *queued;
/* prevent reopening the decoder on GST_EVENT_CAPS when caps are same as last time. */
GstCaps *last_caps;
};
typedef struct _GstFFMpegAudDecClass GstFFMpegAudDecClass;
struct _GstFFMpegAudDecClass
{
GstElementClass parent_class;
AVCodec *in_plugin;
GstPadTemplate *srctempl, *sinktempl;
};
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegauddec_get_type())
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegAudDec))
#define GST_FFMPEGAUDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegAudDecClass))
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGAUDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
G_END_DECLS
#endif

2
ext/libav/gstavenc.c → ext/libav/gstavaudenc.c
View file

@ -35,7 +35,7 @@
#include "gstav.h"
#include "gstavcodecmap.h"
#include "gstavutils.h"
#include "gstavenc.h"
#include "gstavaudenc.h"
#define DEFAULT_AUDIO_BITRATE 128000

2
ext/libav/gstavenc.h → ext/libav/gstavaudenc.h
View file

@ -26,7 +26,9 @@
G_BEGIN_DECLS
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <libavcodec/avcodec.h>
typedef struct _GstFFMpegAudEnc GstFFMpegAudEnc;

63
ext/libav/gstavviddec.c
View file

@ -35,73 +35,12 @@
#include "gstav.h"
#include "gstavcodecmap.h"
#include "gstavutils.h"
#include "gstavviddec.h"
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_PERFORMANCE);
typedef struct _GstFFMpegVidDec GstFFMpegVidDec;
#define MAX_TS_MASK 0xff
struct _GstFFMpegVidDec
{
GstVideoDecoder parent;
GstVideoCodecState *input_state;
GstVideoCodecState *output_state;
/* decoding */
AVCodecContext *context;
AVFrame *picture;
gboolean opened;
/* current context */
enum PixelFormat ctx_pix_fmt;
gint ctx_width;
gint ctx_height;
gint ctx_par_n;
gint ctx_par_d;
gint ctx_ticks;
gint ctx_time_d;
gint ctx_time_n;
gint ctx_interlaced;
guint8 *padded;
guint padded_size;
gboolean current_dr; /* if direct rendering is enabled */
/* some properties */
enum AVDiscard skip_frame;
gint lowres;
gboolean direct_rendering;
gboolean debug_mv;
int max_threads;
gboolean is_realvideo;
GstCaps *last_caps;
};
typedef struct _GstFFMpegVidDecClass GstFFMpegVidDecClass;
struct _GstFFMpegVidDecClass
{
GstVideoDecoderClass parent_class;
AVCodec *in_plugin;
};
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegviddec_get_type())
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegVidDec))
#define GST_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegVidDecClass))
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
#define DEFAULT_LOWRES 0
#define DEFAULT_SKIPFRAME 0
#define DEFAULT_DIRECT_RENDERING TRUE

92
ext/libav/gstavviddec.h Normal file
View file

@ -0,0 +1,92 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_FFMPEGVIDDEC_H__
#define __GST_FFMPEGVIDDEC_H__
G_BEGIN_DECLS
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideodecoder.h>
#include <libavcodec/avcodec.h>
typedef struct _GstFFMpegVidDec GstFFMpegVidDec;
struct _GstFFMpegVidDec
{
GstVideoDecoder parent;
GstVideoCodecState *input_state;
GstVideoCodecState *output_state;
/* decoding */
AVCodecContext *context;
AVFrame *picture;
gboolean opened;
/* current context */
enum PixelFormat ctx_pix_fmt;
gint ctx_width;
gint ctx_height;
gint ctx_par_n;
gint ctx_par_d;
gint ctx_ticks;
gint ctx_time_d;
gint ctx_time_n;
gint ctx_interlaced;
guint8 *padded;
guint padded_size;
gboolean current_dr; /* if direct rendering is enabled */
/* some properties */
enum AVDiscard skip_frame;
gint lowres;
gboolean direct_rendering;
gboolean debug_mv;
int max_threads;
gboolean is_realvideo;
GstCaps *last_caps;
};
typedef struct _GstFFMpegVidDecClass GstFFMpegVidDecClass;
struct _GstFFMpegVidDecClass
{
GstVideoDecoderClass parent_class;
AVCodec *in_plugin;
};
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegviddec_get_type())
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegVidDec))
#define GST_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegVidDecClass))
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
G_END_DECLS
#endif

2
ext/libav/gstavvidenc.h
View file

@ -26,7 +26,9 @@
G_BEGIN_DECLS
#include <gst/gst.h>
#include <gst/video/gstvideoencoder.h>
#include <libavcodec/avcodec.h>
typedef struct _GstFFMpegVidEnc GstFFMpegVidEnc;