[FFmpeg-cvslog] r24993 - in trunk/libavformat: Makefile aea.c aiffdec.c au.c mmf.c oma.c pcm.c pcm.h pcmdec.c raw.c raw.h rsodec.c sol.c soxdec.c wav.c
aurel
subversion
Mon Aug 30 23:17:34 CEST 2010
Author: aurel
Date: Mon Aug 30 23:17:34 2010
New Revision: 24993
Log:
move pcm demuxers to their own file
Added:
trunk/libavformat/pcm.c
- copied, changed from r24986, trunk/libavformat/raw.c
trunk/libavformat/pcm.h
- copied, changed from r24973, trunk/libavformat/raw.h
trunk/libavformat/pcmdec.c
- copied, changed from r24986, trunk/libavformat/raw.c
Modified:
trunk/libavformat/Makefile
trunk/libavformat/aea.c
trunk/libavformat/aiffdec.c
trunk/libavformat/au.c
trunk/libavformat/mmf.c
trunk/libavformat/oma.c
trunk/libavformat/raw.c
trunk/libavformat/raw.h
trunk/libavformat/rsodec.c
trunk/libavformat/sol.c
trunk/libavformat/soxdec.c
trunk/libavformat/wav.c
Modified: trunk/libavformat/Makefile
==============================================================================
--- trunk/libavformat/Makefile Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/Makefile Mon Aug 30 23:17:34 2010 (r24993)
@@ -21,8 +21,8 @@ OBJS-$(CONFIG_AAC_DEMUXER)
OBJS-$(CONFIG_AC3_DEMUXER) += ac3dec.o raw.o
OBJS-$(CONFIG_AC3_MUXER) += raw.o
OBJS-$(CONFIG_ADTS_MUXER) += adtsenc.o
-OBJS-$(CONFIG_AEA_DEMUXER) += aea.o raw.o
-OBJS-$(CONFIG_AIFF_DEMUXER) += aiffdec.o riff.o raw.o
+OBJS-$(CONFIG_AEA_DEMUXER) += aea.o pcm.o
+OBJS-$(CONFIG_AIFF_DEMUXER) += aiffdec.o riff.o pcm.o
OBJS-$(CONFIG_AIFF_MUXER) += aiffenc.o riff.o
OBJS-$(CONFIG_AMR_DEMUXER) += amr.o
OBJS-$(CONFIG_AMR_MUXER) += amr.o
@@ -35,7 +35,7 @@ OBJS-$(CONFIG_ASF_DEMUXER)
OBJS-$(CONFIG_ASF_MUXER) += asfenc.o asf.o riff.o
OBJS-$(CONFIG_ASS_DEMUXER) += assdec.o
OBJS-$(CONFIG_ASS_MUXER) += assenc.o
-OBJS-$(CONFIG_AU_DEMUXER) += au.o raw.o
+OBJS-$(CONFIG_AU_DEMUXER) += au.o pcm.o
OBJS-$(CONFIG_AU_MUXER) += au.o
OBJS-$(CONFIG_AVI_DEMUXER) += avidec.o riff.o avi.o
OBJS-$(CONFIG_AVI_MUXER) += avienc.o riff.o avi.o
@@ -116,7 +116,7 @@ OBJS-$(CONFIG_MJPEG_MUXER)
OBJS-$(CONFIG_MLP_DEMUXER) += raw.o
OBJS-$(CONFIG_MLP_MUXER) += raw.o
OBJS-$(CONFIG_MM_DEMUXER) += mm.o
-OBJS-$(CONFIG_MMF_DEMUXER) += mmf.o raw.o
+OBJS-$(CONFIG_MMF_DEMUXER) += mmf.o pcm.o
OBJS-$(CONFIG_MMF_MUXER) += mmf.o riff.o
OBJS-$(CONFIG_MOV_DEMUXER) += mov.o riff.o isom.o
OBJS-$(CONFIG_MOV_MUXER) += movenc.o riff.o isom.o avc.o movenchint.o
@@ -160,46 +160,46 @@ OBJS-$(CONFIG_OGG_DEMUXER)
vorbiscomment.o
OBJS-$(CONFIG_OGG_MUXER) += oggenc.o \
vorbiscomment.o
-OBJS-$(CONFIG_OMA_DEMUXER) += oma.o raw.o id3v2.o id3v1.o
-OBJS-$(CONFIG_PCM_ALAW_DEMUXER) += raw.o
+OBJS-$(CONFIG_OMA_DEMUXER) += oma.o pcm.o id3v2.o id3v1.o
+OBJS-$(CONFIG_PCM_ALAW_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_ALAW_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_F32BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_F32BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_F32BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_F32LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_F32LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_F32LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_F64BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_F64BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_F64BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_F64LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_F64LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_F64LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_MULAW_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_MULAW_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_MULAW_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S16BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S16BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S16BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S16LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S16LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S16LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S24BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S24BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S24BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S24LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S24LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S24LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S32BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S32BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S32BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S32LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S32LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S32LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_S8_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_S8_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_S8_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U16BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U16BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U16BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U16LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U16LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U16LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U24BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U24BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U24BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U24LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U24LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U24LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U32BE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U32BE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U32BE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U32LE_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U32LE_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U32LE_MUXER) += raw.o
-OBJS-$(CONFIG_PCM_U8_DEMUXER) += raw.o
+OBJS-$(CONFIG_PCM_U8_DEMUXER) += pcmdec.o pcm.o raw.o
OBJS-$(CONFIG_PCM_U8_MUXER) += raw.o
OBJS-$(CONFIG_PVA_DEMUXER) += pva.o
OBJS-$(CONFIG_QCP_DEMUXER) += qcp.o
@@ -211,7 +211,7 @@ OBJS-$(CONFIG_RM_DEMUXER)
OBJS-$(CONFIG_RM_MUXER) += rmenc.o rm.o
OBJS-$(CONFIG_ROQ_DEMUXER) += idroqdec.o
OBJS-$(CONFIG_ROQ_MUXER) += idroqenc.o raw.o
-OBJS-$(CONFIG_RSO_DEMUXER) += rsodec.o rso.o raw.o
+OBJS-$(CONFIG_RSO_DEMUXER) += rsodec.o rso.o pcm.o
OBJS-$(CONFIG_RSO_MUXER) += rsoenc.o rso.o
OBJS-$(CONFIG_RPL_DEMUXER) += rpl.o
OBJS-$(CONFIG_RTP_MUXER) += rtp.o \
@@ -244,8 +244,8 @@ OBJS-$(CONFIG_SEGAFILM_DEMUXER)
OBJS-$(CONFIG_SHORTEN_DEMUXER) += raw.o
OBJS-$(CONFIG_SIFF_DEMUXER) += siff.o
OBJS-$(CONFIG_SMACKER_DEMUXER) += smacker.o
-OBJS-$(CONFIG_SOL_DEMUXER) += sol.o raw.o
-OBJS-$(CONFIG_SOX_DEMUXER) += soxdec.o raw.o
+OBJS-$(CONFIG_SOL_DEMUXER) += sol.o pcm.o
+OBJS-$(CONFIG_SOX_DEMUXER) += soxdec.o pcm.o
OBJS-$(CONFIG_SOX_MUXER) += soxenc.o
OBJS-$(CONFIG_SPDIF_MUXER) += spdif.o
OBJS-$(CONFIG_SRT_DEMUXER) += srtdec.o
@@ -268,8 +268,8 @@ OBJS-$(CONFIG_VMD_DEMUXER)
OBJS-$(CONFIG_VOC_DEMUXER) += vocdec.o voc.o
OBJS-$(CONFIG_VOC_MUXER) += vocenc.o voc.o
OBJS-$(CONFIG_VQF_DEMUXER) += vqf.o
-OBJS-$(CONFIG_W64_DEMUXER) += wav.o riff.o raw.o
-OBJS-$(CONFIG_WAV_DEMUXER) += wav.o riff.o raw.o
+OBJS-$(CONFIG_W64_DEMUXER) += wav.o riff.o pcm.o
+OBJS-$(CONFIG_WAV_DEMUXER) += wav.o riff.o pcm.o
OBJS-$(CONFIG_WAV_MUXER) += wav.o riff.o
OBJS-$(CONFIG_WC3_DEMUXER) += wc3movie.o
OBJS-$(CONFIG_WEBM_MUXER) += matroskaenc.o matroska.o \
Modified: trunk/libavformat/aea.c
==============================================================================
--- trunk/libavformat/aea.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/aea.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -21,7 +21,7 @@
*/
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "libavutil/intreadwrite.h"
#define AT1_SU_SIZE 212
Modified: trunk/libavformat/aiffdec.c
==============================================================================
--- trunk/libavformat/aiffdec.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/aiffdec.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -21,7 +21,7 @@
#include "libavutil/intfloat_readwrite.h"
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "aiff.h"
#define AIFF 0
Modified: trunk/libavformat/au.c
==============================================================================
--- trunk/libavformat/au.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/au.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -28,7 +28,7 @@
*/
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "riff.h"
/* if we don't know the size in advance */
Modified: trunk/libavformat/mmf.c
==============================================================================
--- trunk/libavformat/mmf.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/mmf.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "riff.h"
typedef struct {
Modified: trunk/libavformat/oma.c
==============================================================================
--- trunk/libavformat/oma.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/oma.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -45,7 +45,7 @@
#include "avformat.h"
#include "libavutil/intreadwrite.h"
-#include "raw.h"
+#include "pcm.h"
#include "riff.h"
#include "id3v2.h"
Copied and modified: trunk/libavformat/pcm.c (from r24986, trunk/libavformat/raw.c)
==============================================================================
--- trunk/libavformat/raw.c Mon Aug 30 00:21:29 2010 (r24986, copy source)
+++ trunk/libavformat/pcm.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -1,7 +1,6 @@
/*
- * RAW muxer and demuxer
- * Copyright (c) 2001 Fabrice Bellard
- * Copyright (c) 2005 Alex Beregszaszi
+ * PCM common functions
+ * Copyright (c) 2003 Fabrice Bellard
*
* This file is part of FFmpeg.
*
@@ -21,135 +20,8 @@
*/
#include "avformat.h"
-#include "raw.h"
-
-/* simple formats */
-
-#if CONFIG_MUXERS
-int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
-{
- put_buffer(s->pb, pkt->data, pkt->size);
- put_flush_packet(s->pb);
- return 0;
-}
-#endif
-
-#if CONFIG_DEMUXERS
-/* raw input */
-static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
-{
- AVStream *st;
- enum CodecID id;
-
- st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
-
- id = s->iformat->value;
- if (id == CODEC_ID_RAWVIDEO) {
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- } else {
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- }
- st->codec->codec_id = id;
-
- switch(st->codec->codec_type) {
- case AVMEDIA_TYPE_AUDIO:
- st->codec->sample_rate = ap->sample_rate;
- if(ap->channels) st->codec->channels = ap->channels;
- else st->codec->channels = 1;
- st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
- assert(st->codec->bits_per_coded_sample > 0);
- st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
- av_set_pts_info(st, 64, 1, st->codec->sample_rate);
- break;
- case AVMEDIA_TYPE_VIDEO:
- if(ap->time_base.num)
- av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
- else
- av_set_pts_info(st, 64, 1, 25);
- st->codec->width = ap->width;
- st->codec->height = ap->height;
- st->codec->pix_fmt = ap->pix_fmt;
- if(st->codec->pix_fmt == PIX_FMT_NONE)
- st->codec->pix_fmt= PIX_FMT_YUV420P;
- break;
- default:
- return -1;
- }
- return 0;
-}
-
-#define RAW_PACKET_SIZE 1024
-#define RAW_SAMPLES 1024
-
-static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int ret, size, bps;
- // AVStream *st = s->streams[0];
-
- size= RAW_SAMPLES*s->streams[0]->codec->block_align;
-
- ret= av_get_packet(s->pb, pkt, size);
-
- pkt->stream_index = 0;
- if (ret < 0)
- return ret;
-
- bps= av_get_bits_per_sample(s->streams[0]->codec->codec_id);
- assert(bps); // if false there IS a bug elsewhere (NOT in this function)
- pkt->dts=
- pkt->pts= pkt->pos*8 / (bps * s->streams[0]->codec->channels);
-
- return ret;
-}
-
-int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int ret, size;
-
- size = RAW_PACKET_SIZE;
-
- if (av_new_packet(pkt, size) < 0)
- return AVERROR(ENOMEM);
-
- pkt->pos= url_ftell(s->pb);
- pkt->stream_index = 0;
- ret = get_partial_buffer(s->pb, pkt->data, size);
- if (ret < 0) {
- av_free_packet(pkt);
- return ret;
- }
- pkt->size = ret;
- return ret;
-}
-#endif
-
-#if CONFIG_RAWVIDEO_DEMUXER
-static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int packet_size, ret, width, height;
- AVStream *st = s->streams[0];
-
- width = st->codec->width;
- height = st->codec->height;
-
- packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
- if (packet_size < 0)
- return -1;
-
- ret= av_get_packet(s->pb, pkt, packet_size);
- pkt->pts=
- pkt->dts= pkt->pos / packet_size;
-
- pkt->stream_index = 0;
- if (ret < 0)
- return ret;
- return 0;
-}
-#endif
+#include "pcm.h"
-#if CONFIG_DEMUXERS
int pcm_read_seek(AVFormatContext *s,
int stream_index, int64_t timestamp, int flags)
{
@@ -181,506 +53,3 @@ int pcm_read_seek(AVFormatContext *s,
return ret;
return 0;
}
-
-int ff_raw_audio_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
-{
- AVStream *st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->codec_id = s->iformat->value;
- st->need_parsing = AVSTREAM_PARSE_FULL;
- /* the parameters will be extracted from the compressed bitstream */
-
- return 0;
-}
-
-/* MPEG-1/H.263 input */
-int ff_raw_video_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
-{
- AVStream *st;
-
- st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
-
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = s->iformat->value;
- st->need_parsing = AVSTREAM_PARSE_FULL;
-
- /* for MJPEG, specify frame rate */
- /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/
- if (ap->time_base.num) {
- st->codec->time_base= ap->time_base;
- } else if ( st->codec->codec_id == CODEC_ID_MJPEG ||
- st->codec->codec_id == CODEC_ID_MPEG4 ||
- st->codec->codec_id == CODEC_ID_DIRAC ||
- st->codec->codec_id == CODEC_ID_DNXHD ||
- st->codec->codec_id == CODEC_ID_VC1 ||
- st->codec->codec_id == CODEC_ID_H264) {
- st->codec->time_base= (AVRational){1,25};
- }
- av_set_pts_info(st, 64, 1, 1200000);
-
- return 0;
-}
-#endif
-
-/* Note: Do not forget to add new entries to the Makefile as well. */
-
-#if CONFIG_AC3_MUXER
-AVOutputFormat ac3_muxer = {
- "ac3",
- NULL_IF_CONFIG_SMALL("raw AC-3"),
- "audio/x-ac3",
- "ac3",
- 0,
- CODEC_ID_AC3,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DIRAC_MUXER
-AVOutputFormat dirac_muxer = {
- "dirac",
- NULL_IF_CONFIG_SMALL("raw Dirac"),
- NULL,
- "drc",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_DIRAC,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DNXHD_MUXER
-AVOutputFormat dnxhd_muxer = {
- "dnxhd",
- NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
- NULL,
- "dnxhd",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_DNXHD,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DTS_MUXER
-AVOutputFormat dts_muxer = {
- "dts",
- NULL_IF_CONFIG_SMALL("raw DTS"),
- "audio/x-dca",
- "dts",
- 0,
- CODEC_ID_DTS,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_EAC3_MUXER
-AVOutputFormat eac3_muxer = {
- "eac3",
- NULL_IF_CONFIG_SMALL("raw E-AC-3"),
- "audio/x-eac3",
- "eac3",
- 0,
- CODEC_ID_EAC3,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_GSM_DEMUXER
-AVInputFormat gsm_demuxer = {
- "gsm",
- NULL_IF_CONFIG_SMALL("raw GSM"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "gsm",
- .value = CODEC_ID_GSM,
-};
-#endif
-
-#if CONFIG_H261_MUXER
-AVOutputFormat h261_muxer = {
- "h261",
- NULL_IF_CONFIG_SMALL("raw H.261"),
- "video/x-h261",
- "h261",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H261,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_H263_MUXER
-AVOutputFormat h263_muxer = {
- "h263",
- NULL_IF_CONFIG_SMALL("raw H.263"),
- "video/x-h263",
- "h263",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H263,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_H264_MUXER
-AVOutputFormat h264_muxer = {
- "h264",
- NULL_IF_CONFIG_SMALL("raw H.264 video format"),
- NULL,
- "h264",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H264,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_CAVSVIDEO_MUXER
-AVOutputFormat cavsvideo_muxer = {
- "cavsvideo",
- NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
- NULL,
- "cavs",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_CAVS,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_M4V_MUXER
-AVOutputFormat m4v_muxer = {
- "m4v",
- NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
- NULL,
- "m4v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG4,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MJPEG_DEMUXER
-AVInputFormat mjpeg_demuxer = {
- "mjpeg",
- NULL_IF_CONFIG_SMALL("raw MJPEG video"),
- 0,
- NULL,
- ff_raw_video_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "mjpg,mjpeg",
- .value = CODEC_ID_MJPEG,
-};
-#endif
-
-#if CONFIG_MJPEG_MUXER
-AVOutputFormat mjpeg_muxer = {
- "mjpeg",
- NULL_IF_CONFIG_SMALL("raw MJPEG video"),
- "video/x-mjpeg",
- "mjpg,mjpeg",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MJPEG,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MLP_DEMUXER
-AVInputFormat mlp_demuxer = {
- "mlp",
- NULL_IF_CONFIG_SMALL("raw MLP"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "mlp",
- .value = CODEC_ID_MLP,
-};
-#endif
-
-#if CONFIG_MLP_MUXER
-AVOutputFormat mlp_muxer = {
- "mlp",
- NULL_IF_CONFIG_SMALL("raw MLP"),
- NULL,
- "mlp",
- 0,
- CODEC_ID_MLP,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_SRT_MUXER
-AVOutputFormat srt_muxer = {
- .name = "srt",
- .long_name = NULL_IF_CONFIG_SMALL("SubRip subtitle format"),
- .mime_type = "application/x-subrip",
- .extensions = "srt",
- .write_packet = ff_raw_write_packet,
- .flags = AVFMT_NOTIMESTAMPS,
- .subtitle_codec = CODEC_ID_SRT,
-};
-#endif
-
-#if CONFIG_TRUEHD_DEMUXER
-AVInputFormat truehd_demuxer = {
- "truehd",
- NULL_IF_CONFIG_SMALL("raw TrueHD"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "thd",
- .value = CODEC_ID_TRUEHD,
-};
-#endif
-
-#if CONFIG_TRUEHD_MUXER
-AVOutputFormat truehd_muxer = {
- "truehd",
- NULL_IF_CONFIG_SMALL("raw TrueHD"),
- NULL,
- "thd",
- 0,
- CODEC_ID_TRUEHD,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MPEG1VIDEO_MUXER
-AVOutputFormat mpeg1video_muxer = {
- "mpeg1video",
- NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
- "video/x-mpeg",
- "mpg,mpeg,m1v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG1VIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MPEG2VIDEO_MUXER
-AVOutputFormat mpeg2video_muxer = {
- "mpeg2video",
- NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
- NULL,
- "m2v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG2VIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_RAWVIDEO_DEMUXER
-AVInputFormat rawvideo_demuxer = {
- "rawvideo",
- NULL_IF_CONFIG_SMALL("raw video format"),
- 0,
- NULL,
- raw_read_header,
- rawvideo_read_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "yuv,cif,qcif,rgb",
- .value = CODEC_ID_RAWVIDEO,
-};
-#endif
-
-#if CONFIG_RAWVIDEO_MUXER
-AVOutputFormat rawvideo_muxer = {
- "rawvideo",
- NULL_IF_CONFIG_SMALL("raw video format"),
- NULL,
- "yuv,rgb",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_RAWVIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_SHORTEN_DEMUXER
-AVInputFormat shorten_demuxer = {
- "shn",
- NULL_IF_CONFIG_SMALL("raw Shorten"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "shn",
- .value = CODEC_ID_SHORTEN,
-};
-#endif
-
-#if CONFIG_VC1_DEMUXER
-AVInputFormat vc1_demuxer = {
- "vc1",
- NULL_IF_CONFIG_SMALL("raw VC-1"),
- 0,
- NULL /* vc1_probe */,
- ff_raw_video_read_header,
- ff_raw_read_partial_packet,
- .extensions = "vc1",
- .value = CODEC_ID_VC1,
-};
-#endif
-
-/* PCM formats */
-
-#define PCMINPUTDEF(name, long_name, ext, codec) \
-AVInputFormat pcm_ ## name ## _demuxer = {\
- #name,\
- NULL_IF_CONFIG_SMALL(long_name),\
- 0,\
- NULL,\
- raw_read_header,\
- raw_read_packet,\
- NULL,\
- pcm_read_seek,\
- .flags= AVFMT_GENERIC_INDEX,\
- .extensions = ext,\
- .value = codec,\
-};
-
-#define PCMOUTPUTDEF(name, long_name, ext, codec) \
-AVOutputFormat pcm_ ## name ## _muxer = {\
- #name,\
- NULL_IF_CONFIG_SMALL(long_name),\
- NULL,\
- ext,\
- 0,\
- codec,\
- CODEC_ID_NONE,\
- NULL,\
- ff_raw_write_packet,\
- .flags= AVFMT_NOTIMESTAMPS,\
-};
-
-
-#if !CONFIG_MUXERS && CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && !CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMOUTPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)\
- PCMOUTPUTDEF(name, long_name, ext, codec)
-#else
-#define PCMDEF(name, long_name, ext, codec)
-#endif
-
-PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
- NULL, CODEC_ID_PCM_F64BE)
-
-PCMDEF(f64le, "PCM 64 bit floating-point little-endian format",
- NULL, CODEC_ID_PCM_F64LE)
-
-PCMDEF(f32be, "PCM 32 bit floating-point big-endian format",
- NULL, CODEC_ID_PCM_F32BE)
-
-PCMDEF(f32le, "PCM 32 bit floating-point little-endian format",
- NULL, CODEC_ID_PCM_F32LE)
-
-PCMDEF(s32be, "PCM signed 32 bit big-endian format",
- NULL, CODEC_ID_PCM_S32BE)
-
-PCMDEF(s32le, "PCM signed 32 bit little-endian format",
- NULL, CODEC_ID_PCM_S32LE)
-
-PCMDEF(s24be, "PCM signed 24 bit big-endian format",
- NULL, CODEC_ID_PCM_S24BE)
-
-PCMDEF(s24le, "PCM signed 24 bit little-endian format",
- NULL, CODEC_ID_PCM_S24LE)
-
-PCMDEF(s16be, "PCM signed 16 bit big-endian format",
- AV_NE("sw", NULL), CODEC_ID_PCM_S16BE)
-
-PCMDEF(s16le, "PCM signed 16 bit little-endian format",
- AV_NE(NULL, "sw"), CODEC_ID_PCM_S16LE)
-
-PCMDEF(s8, "PCM signed 8 bit format",
- "sb", CODEC_ID_PCM_S8)
-
-PCMDEF(u32be, "PCM unsigned 32 bit big-endian format",
- NULL, CODEC_ID_PCM_U32BE)
-
-PCMDEF(u32le, "PCM unsigned 32 bit little-endian format",
- NULL, CODEC_ID_PCM_U32LE)
-
-PCMDEF(u24be, "PCM unsigned 24 bit big-endian format",
- NULL, CODEC_ID_PCM_U24BE)
-
-PCMDEF(u24le, "PCM unsigned 24 bit little-endian format",
- NULL, CODEC_ID_PCM_U24LE)
-
-PCMDEF(u16be, "PCM unsigned 16 bit big-endian format",
- AV_NE("uw", NULL), CODEC_ID_PCM_U16BE)
-
-PCMDEF(u16le, "PCM unsigned 16 bit little-endian format",
- AV_NE(NULL, "uw"), CODEC_ID_PCM_U16LE)
-
-PCMDEF(u8, "PCM unsigned 8 bit format",
- "ub", CODEC_ID_PCM_U8)
-
-PCMDEF(alaw, "PCM A-law format",
- "al", CODEC_ID_PCM_ALAW)
-
-PCMDEF(mulaw, "PCM mu-law format",
- "ul", CODEC_ID_PCM_MULAW)
Copied and modified: trunk/libavformat/pcm.h (from r24973, trunk/libavformat/raw.h)
==============================================================================
--- trunk/libavformat/raw.h Sun Aug 29 21:16:04 2010 (r24973, copy source)
+++ trunk/libavformat/pcm.h Mon Aug 30 23:17:34 2010 (r24993)
@@ -1,5 +1,5 @@
/*
- * RAW muxer and demuxer
+ * PCM common functions
* Copyright (C) 2007 Aurelien Jacobs <aurel at gnuage.org>
*
* This file is part of FFmpeg.
@@ -19,20 +19,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef AVFORMAT_RAW_H
-#define AVFORMAT_RAW_H
+#ifndef AVFORMAT_PCM_H
+#define AVFORMAT_PCM_H
#include "avformat.h"
int pcm_read_seek(AVFormatContext *s,
int stream_index, int64_t timestamp, int flags);
-int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt);
-
-int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
-
-int ff_raw_audio_read_header(AVFormatContext *s, AVFormatParameters *ap);
-
-int ff_raw_video_read_header(AVFormatContext *s, AVFormatParameters *ap);
-
-#endif /* AVFORMAT_RAW_H */
+#endif /* AVFORMAT_PCM_H */
Copied and modified: trunk/libavformat/pcmdec.c (from r24986, trunk/libavformat/raw.c)
==============================================================================
--- trunk/libavformat/raw.c Mon Aug 30 00:21:29 2010 (r24986, copy source)
+++ trunk/libavformat/pcmdec.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -1,7 +1,6 @@
/*
- * RAW muxer and demuxer
- * Copyright (c) 2001 Fabrice Bellard
- * Copyright (c) 2005 Alex Beregszaszi
+ * RAW PCM demuxers
+ * Copyright (c) 2002 Fabrice Bellard
*
* This file is part of FFmpeg.
*
@@ -22,65 +21,8 @@
#include "avformat.h"
#include "raw.h"
+#include "pcm.h"
-/* simple formats */
-
-#if CONFIG_MUXERS
-int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
-{
- put_buffer(s->pb, pkt->data, pkt->size);
- put_flush_packet(s->pb);
- return 0;
-}
-#endif
-
-#if CONFIG_DEMUXERS
-/* raw input */
-static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
-{
- AVStream *st;
- enum CodecID id;
-
- st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
-
- id = s->iformat->value;
- if (id == CODEC_ID_RAWVIDEO) {
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- } else {
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- }
- st->codec->codec_id = id;
-
- switch(st->codec->codec_type) {
- case AVMEDIA_TYPE_AUDIO:
- st->codec->sample_rate = ap->sample_rate;
- if(ap->channels) st->codec->channels = ap->channels;
- else st->codec->channels = 1;
- st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
- assert(st->codec->bits_per_coded_sample > 0);
- st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
- av_set_pts_info(st, 64, 1, st->codec->sample_rate);
- break;
- case AVMEDIA_TYPE_VIDEO:
- if(ap->time_base.num)
- av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
- else
- av_set_pts_info(st, 64, 1, 25);
- st->codec->width = ap->width;
- st->codec->height = ap->height;
- st->codec->pix_fmt = ap->pix_fmt;
- if(st->codec->pix_fmt == PIX_FMT_NONE)
- st->codec->pix_fmt= PIX_FMT_YUV420P;
- break;
- default:
- return -1;
- }
- return 0;
-}
-
-#define RAW_PACKET_SIZE 1024
#define RAW_SAMPLES 1024
static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
@@ -104,490 +46,13 @@ static int raw_read_packet(AVFormatConte
return ret;
}
-int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int ret, size;
-
- size = RAW_PACKET_SIZE;
-
- if (av_new_packet(pkt, size) < 0)
- return AVERROR(ENOMEM);
-
- pkt->pos= url_ftell(s->pb);
- pkt->stream_index = 0;
- ret = get_partial_buffer(s->pb, pkt->data, size);
- if (ret < 0) {
- av_free_packet(pkt);
- return ret;
- }
- pkt->size = ret;
- return ret;
-}
-#endif
-
-#if CONFIG_RAWVIDEO_DEMUXER
-static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int packet_size, ret, width, height;
- AVStream *st = s->streams[0];
-
- width = st->codec->width;
- height = st->codec->height;
-
- packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
- if (packet_size < 0)
- return -1;
-
- ret= av_get_packet(s->pb, pkt, packet_size);
- pkt->pts=
- pkt->dts= pkt->pos / packet_size;
-
- pkt->stream_index = 0;
- if (ret < 0)
- return ret;
- return 0;
-}
-#endif
-
-#if CONFIG_DEMUXERS
-int pcm_read_seek(AVFormatContext *s,
- int stream_index, int64_t timestamp, int flags)
-{
- AVStream *st;
- int block_align, byte_rate;
- int64_t pos, ret;
-
- st = s->streams[0];
-
- block_align = st->codec->block_align ? st->codec->block_align :
- (av_get_bits_per_sample(st->codec->codec_id) * st->codec->channels) >> 3;
- byte_rate = st->codec->bit_rate ? st->codec->bit_rate >> 3 :
- block_align * st->codec->sample_rate;
-
- if (block_align <= 0 || byte_rate <= 0)
- return -1;
- if (timestamp < 0) timestamp = 0;
-
- /* compute the position by aligning it to block_align */
- pos = av_rescale_rnd(timestamp * byte_rate,
- st->time_base.num,
- st->time_base.den * (int64_t)block_align,
- (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP);
- pos *= block_align;
-
- /* recompute exact position */
- st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num);
- if ((ret = url_fseek(s->pb, pos + s->data_offset, SEEK_SET)) < 0)
- return ret;
- return 0;
-}
-
-int ff_raw_audio_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
-{
- AVStream *st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->codec_id = s->iformat->value;
- st->need_parsing = AVSTREAM_PARSE_FULL;
- /* the parameters will be extracted from the compressed bitstream */
-
- return 0;
-}
-
-/* MPEG-1/H.263 input */
-int ff_raw_video_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
-{
- AVStream *st;
-
- st = av_new_stream(s, 0);
- if (!st)
- return AVERROR(ENOMEM);
-
- st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = s->iformat->value;
- st->need_parsing = AVSTREAM_PARSE_FULL;
-
- /* for MJPEG, specify frame rate */
- /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/
- if (ap->time_base.num) {
- st->codec->time_base= ap->time_base;
- } else if ( st->codec->codec_id == CODEC_ID_MJPEG ||
- st->codec->codec_id == CODEC_ID_MPEG4 ||
- st->codec->codec_id == CODEC_ID_DIRAC ||
- st->codec->codec_id == CODEC_ID_DNXHD ||
- st->codec->codec_id == CODEC_ID_VC1 ||
- st->codec->codec_id == CODEC_ID_H264) {
- st->codec->time_base= (AVRational){1,25};
- }
- av_set_pts_info(st, 64, 1, 1200000);
-
- return 0;
-}
-#endif
-
-/* Note: Do not forget to add new entries to the Makefile as well. */
-
-#if CONFIG_AC3_MUXER
-AVOutputFormat ac3_muxer = {
- "ac3",
- NULL_IF_CONFIG_SMALL("raw AC-3"),
- "audio/x-ac3",
- "ac3",
- 0,
- CODEC_ID_AC3,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DIRAC_MUXER
-AVOutputFormat dirac_muxer = {
- "dirac",
- NULL_IF_CONFIG_SMALL("raw Dirac"),
- NULL,
- "drc",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_DIRAC,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DNXHD_MUXER
-AVOutputFormat dnxhd_muxer = {
- "dnxhd",
- NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
- NULL,
- "dnxhd",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_DNXHD,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_DTS_MUXER
-AVOutputFormat dts_muxer = {
- "dts",
- NULL_IF_CONFIG_SMALL("raw DTS"),
- "audio/x-dca",
- "dts",
- 0,
- CODEC_ID_DTS,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_EAC3_MUXER
-AVOutputFormat eac3_muxer = {
- "eac3",
- NULL_IF_CONFIG_SMALL("raw E-AC-3"),
- "audio/x-eac3",
- "eac3",
- 0,
- CODEC_ID_EAC3,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_GSM_DEMUXER
-AVInputFormat gsm_demuxer = {
- "gsm",
- NULL_IF_CONFIG_SMALL("raw GSM"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "gsm",
- .value = CODEC_ID_GSM,
-};
-#endif
-
-#if CONFIG_H261_MUXER
-AVOutputFormat h261_muxer = {
- "h261",
- NULL_IF_CONFIG_SMALL("raw H.261"),
- "video/x-h261",
- "h261",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H261,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_H263_MUXER
-AVOutputFormat h263_muxer = {
- "h263",
- NULL_IF_CONFIG_SMALL("raw H.263"),
- "video/x-h263",
- "h263",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H263,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_H264_MUXER
-AVOutputFormat h264_muxer = {
- "h264",
- NULL_IF_CONFIG_SMALL("raw H.264 video format"),
- NULL,
- "h264",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_H264,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_CAVSVIDEO_MUXER
-AVOutputFormat cavsvideo_muxer = {
- "cavsvideo",
- NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
- NULL,
- "cavs",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_CAVS,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_M4V_MUXER
-AVOutputFormat m4v_muxer = {
- "m4v",
- NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
- NULL,
- "m4v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG4,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MJPEG_DEMUXER
-AVInputFormat mjpeg_demuxer = {
- "mjpeg",
- NULL_IF_CONFIG_SMALL("raw MJPEG video"),
- 0,
- NULL,
- ff_raw_video_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "mjpg,mjpeg",
- .value = CODEC_ID_MJPEG,
-};
-#endif
-
-#if CONFIG_MJPEG_MUXER
-AVOutputFormat mjpeg_muxer = {
- "mjpeg",
- NULL_IF_CONFIG_SMALL("raw MJPEG video"),
- "video/x-mjpeg",
- "mjpg,mjpeg",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MJPEG,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MLP_DEMUXER
-AVInputFormat mlp_demuxer = {
- "mlp",
- NULL_IF_CONFIG_SMALL("raw MLP"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "mlp",
- .value = CODEC_ID_MLP,
-};
-#endif
-
-#if CONFIG_MLP_MUXER
-AVOutputFormat mlp_muxer = {
- "mlp",
- NULL_IF_CONFIG_SMALL("raw MLP"),
- NULL,
- "mlp",
- 0,
- CODEC_ID_MLP,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_SRT_MUXER
-AVOutputFormat srt_muxer = {
- .name = "srt",
- .long_name = NULL_IF_CONFIG_SMALL("SubRip subtitle format"),
- .mime_type = "application/x-subrip",
- .extensions = "srt",
- .write_packet = ff_raw_write_packet,
- .flags = AVFMT_NOTIMESTAMPS,
- .subtitle_codec = CODEC_ID_SRT,
-};
-#endif
-
-#if CONFIG_TRUEHD_DEMUXER
-AVInputFormat truehd_demuxer = {
- "truehd",
- NULL_IF_CONFIG_SMALL("raw TrueHD"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "thd",
- .value = CODEC_ID_TRUEHD,
-};
-#endif
-
-#if CONFIG_TRUEHD_MUXER
-AVOutputFormat truehd_muxer = {
- "truehd",
- NULL_IF_CONFIG_SMALL("raw TrueHD"),
- NULL,
- "thd",
- 0,
- CODEC_ID_TRUEHD,
- CODEC_ID_NONE,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MPEG1VIDEO_MUXER
-AVOutputFormat mpeg1video_muxer = {
- "mpeg1video",
- NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
- "video/x-mpeg",
- "mpg,mpeg,m1v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG1VIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_MPEG2VIDEO_MUXER
-AVOutputFormat mpeg2video_muxer = {
- "mpeg2video",
- NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
- NULL,
- "m2v",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_MPEG2VIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_RAWVIDEO_DEMUXER
-AVInputFormat rawvideo_demuxer = {
- "rawvideo",
- NULL_IF_CONFIG_SMALL("raw video format"),
- 0,
- NULL,
- raw_read_header,
- rawvideo_read_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "yuv,cif,qcif,rgb",
- .value = CODEC_ID_RAWVIDEO,
-};
-#endif
-
-#if CONFIG_RAWVIDEO_MUXER
-AVOutputFormat rawvideo_muxer = {
- "rawvideo",
- NULL_IF_CONFIG_SMALL("raw video format"),
- NULL,
- "yuv,rgb",
- 0,
- CODEC_ID_NONE,
- CODEC_ID_RAWVIDEO,
- NULL,
- ff_raw_write_packet,
- .flags= AVFMT_NOTIMESTAMPS,
-};
-#endif
-
-#if CONFIG_SHORTEN_DEMUXER
-AVInputFormat shorten_demuxer = {
- "shn",
- NULL_IF_CONFIG_SMALL("raw Shorten"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "shn",
- .value = CODEC_ID_SHORTEN,
-};
-#endif
-
-#if CONFIG_VC1_DEMUXER
-AVInputFormat vc1_demuxer = {
- "vc1",
- NULL_IF_CONFIG_SMALL("raw VC-1"),
- 0,
- NULL /* vc1_probe */,
- ff_raw_video_read_header,
- ff_raw_read_partial_packet,
- .extensions = "vc1",
- .value = CODEC_ID_VC1,
-};
-#endif
-
-/* PCM formats */
-
-#define PCMINPUTDEF(name, long_name, ext, codec) \
+#define PCMDEF(name, long_name, ext, codec) \
AVInputFormat pcm_ ## name ## _demuxer = {\
#name,\
NULL_IF_CONFIG_SMALL(long_name),\
0,\
NULL,\
- raw_read_header,\
+ ff_raw_read_header,\
raw_read_packet,\
NULL,\
pcm_read_seek,\
@@ -596,35 +61,6 @@ AVInputFormat pcm_ ## name ## _demuxer =
.value = codec,\
};
-#define PCMOUTPUTDEF(name, long_name, ext, codec) \
-AVOutputFormat pcm_ ## name ## _muxer = {\
- #name,\
- NULL_IF_CONFIG_SMALL(long_name),\
- NULL,\
- ext,\
- 0,\
- codec,\
- CODEC_ID_NONE,\
- NULL,\
- ff_raw_write_packet,\
- .flags= AVFMT_NOTIMESTAMPS,\
-};
-
-
-#if !CONFIG_MUXERS && CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && !CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMOUTPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)\
- PCMOUTPUTDEF(name, long_name, ext, codec)
-#else
-#define PCMDEF(name, long_name, ext, codec)
-#endif
-
PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
NULL, CODEC_ID_PCM_F64BE)
Modified: trunk/libavformat/raw.c
==============================================================================
--- trunk/libavformat/raw.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/raw.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -36,7 +36,7 @@ int ff_raw_write_packet(AVFormatContext
#if CONFIG_DEMUXERS
/* raw input */
-static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
+int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
{
AVStream *st;
enum CodecID id;
@@ -81,28 +81,6 @@ static int raw_read_header(AVFormatConte
}
#define RAW_PACKET_SIZE 1024
-#define RAW_SAMPLES 1024
-
-static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
- int ret, size, bps;
- // AVStream *st = s->streams[0];
-
- size= RAW_SAMPLES*s->streams[0]->codec->block_align;
-
- ret= av_get_packet(s->pb, pkt, size);
-
- pkt->stream_index = 0;
- if (ret < 0)
- return ret;
-
- bps= av_get_bits_per_sample(s->streams[0]->codec->codec_id);
- assert(bps); // if false there IS a bug elsewhere (NOT in this function)
- pkt->dts=
- pkt->pts= pkt->pos*8 / (bps * s->streams[0]->codec->channels);
-
- return ret;
-}
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
{
@@ -150,38 +128,6 @@ static int rawvideo_read_packet(AVFormat
#endif
#if CONFIG_DEMUXERS
-int pcm_read_seek(AVFormatContext *s,
- int stream_index, int64_t timestamp, int flags)
-{
- AVStream *st;
- int block_align, byte_rate;
- int64_t pos, ret;
-
- st = s->streams[0];
-
- block_align = st->codec->block_align ? st->codec->block_align :
- (av_get_bits_per_sample(st->codec->codec_id) * st->codec->channels) >> 3;
- byte_rate = st->codec->bit_rate ? st->codec->bit_rate >> 3 :
- block_align * st->codec->sample_rate;
-
- if (block_align <= 0 || byte_rate <= 0)
- return -1;
- if (timestamp < 0) timestamp = 0;
-
- /* compute the position by aligning it to block_align */
- pos = av_rescale_rnd(timestamp * byte_rate,
- st->time_base.num,
- st->time_base.den * (int64_t)block_align,
- (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP);
- pos *= block_align;
-
- /* recompute exact position */
- st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num);
- if ((ret = url_fseek(s->pb, pos + s->data_offset, SEEK_SET)) < 0)
- return ret;
- return 0;
-}
-
int ff_raw_audio_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
@@ -529,7 +475,7 @@ AVInputFormat rawvideo_demuxer = {
NULL_IF_CONFIG_SMALL("raw video format"),
0,
NULL,
- raw_read_header,
+ ff_raw_read_header,
rawvideo_read_packet,
.flags= AVFMT_GENERIC_INDEX,
.extensions = "yuv,cif,qcif,rgb",
@@ -581,21 +527,6 @@ AVInputFormat vc1_demuxer = {
/* PCM formats */
-#define PCMINPUTDEF(name, long_name, ext, codec) \
-AVInputFormat pcm_ ## name ## _demuxer = {\
- #name,\
- NULL_IF_CONFIG_SMALL(long_name),\
- 0,\
- NULL,\
- raw_read_header,\
- raw_read_packet,\
- NULL,\
- pcm_read_seek,\
- .flags= AVFMT_GENERIC_INDEX,\
- .extensions = ext,\
- .value = codec,\
-};
-
#define PCMOUTPUTDEF(name, long_name, ext, codec) \
AVOutputFormat pcm_ ## name ## _muxer = {\
#name,\
@@ -611,15 +542,8 @@ AVOutputFormat pcm_ ## name ## _muxer =
};
-#if !CONFIG_MUXERS && CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && !CONFIG_DEMUXERS
-#define PCMDEF(name, long_name, ext, codec) \
- PCMOUTPUTDEF(name, long_name, ext, codec)
-#elif CONFIG_MUXERS && CONFIG_DEMUXERS
+#if CONFIG_MUXERS
#define PCMDEF(name, long_name, ext, codec) \
- PCMINPUTDEF(name, long_name, ext, codec)\
PCMOUTPUTDEF(name, long_name, ext, codec)
#else
#define PCMDEF(name, long_name, ext, codec)
Modified: trunk/libavformat/raw.h
==============================================================================
--- trunk/libavformat/raw.h Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/raw.h Mon Aug 30 23:17:34 2010 (r24993)
@@ -24,11 +24,10 @@
#include "avformat.h"
-int pcm_read_seek(AVFormatContext *s,
- int stream_index, int64_t timestamp, int flags);
-
int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt);
+int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap);
+
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
int ff_raw_audio_read_header(AVFormatContext *s, AVFormatParameters *ap);
Modified: trunk/libavformat/rsodec.c
==============================================================================
--- trunk/libavformat/rsodec.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/rsodec.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -23,7 +23,7 @@
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"
-#include "raw.h"
+#include "pcm.h"
#include "riff.h"
#include "rso.h"
Modified: trunk/libavformat/sol.c
==============================================================================
--- trunk/libavformat/sol.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/sol.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -25,7 +25,7 @@
#include "libavutil/bswap.h"
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
/* if we don't know the size in advance */
#define AU_UNKNOWN_SIZE ((uint32_t)(~0))
Modified: trunk/libavformat/soxdec.c
==============================================================================
--- trunk/libavformat/soxdec.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/soxdec.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -31,7 +31,7 @@
#include "libavutil/intreadwrite.h"
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "sox.h"
static int sox_probe(AVProbeData *p)
Modified: trunk/libavformat/wav.c
==============================================================================
--- trunk/libavformat/wav.c Mon Aug 30 22:30:40 2010 (r24992)
+++ trunk/libavformat/wav.c Mon Aug 30 23:17:34 2010 (r24993)
@@ -23,7 +23,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
-#include "raw.h"
+#include "pcm.h"
#include "riff.h"
typedef struct {
More information about the ffmpeg-cvslog
mailing list