[FFmpeg-cvslog] r24985 - in trunk/libavformat: Makefile nullenc.c raw.c

aurel subversion
Mon Aug 30 00:15:51 CEST 2010


Author: aurel
Date: Mon Aug 30 00:15:50 2010
New Revision: 24985

Log:
move null muxer to its own file

Added:
   trunk/libavformat/nullenc.c
      - copied, changed from r24984, trunk/libavformat/raw.c
Modified:
   trunk/libavformat/Makefile
   trunk/libavformat/raw.c

Modified: trunk/libavformat/Makefile
==============================================================================
--- trunk/libavformat/Makefile	Mon Aug 30 00:06:48 2010	(r24984)
+++ trunk/libavformat/Makefile	Mon Aug 30 00:15:50 2010	(r24985)
@@ -144,7 +144,7 @@ OBJS-$(CONFIG_MXF_DEMUXER)              
 OBJS-$(CONFIG_MXF_MUXER)                 += mxfenc.o mxf.o audiointerleave.o
 OBJS-$(CONFIG_NC_DEMUXER)                += ncdec.o
 OBJS-$(CONFIG_NSV_DEMUXER)               += nsvdec.o
-OBJS-$(CONFIG_NULL_MUXER)                += raw.o
+OBJS-$(CONFIG_NULL_MUXER)                += nullenc.o
 OBJS-$(CONFIG_NUT_DEMUXER)               += nutdec.o nut.o riff.o
 OBJS-$(CONFIG_NUT_MUXER)                 += nutenc.o nut.o riff.o
 OBJS-$(CONFIG_NUV_DEMUXER)               += nuv.o riff.o

Copied and modified: trunk/libavformat/nullenc.c (from r24984, trunk/libavformat/raw.c)
==============================================================================
--- trunk/libavformat/raw.c	Mon Aug 30 00:06:48 2010	(r24984, copy source)
+++ trunk/libavformat/nullenc.c	Mon Aug 30 00:15:50 2010	(r24985)
@@ -1,7 +1,6 @@
 /*
- * RAW muxer and demuxer
- * Copyright (c) 2001 Fabrice Bellard
- * Copyright (c) 2005 Alex Beregszaszi
+ * RAW null muxer
+ * Copyright (c) 2002 Fabrice Bellard
  *
  * This file is part of FFmpeg.
  *
@@ -21,516 +20,12 @@
  */
 
 #include "avformat.h"
-#include "raw.h"
 
-/* simple formats */
-
-#if CONFIG_NULL_MUXER
 static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
 {
     return 0;
 }
-#endif
-
-#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
-
-#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_NULL_MUXER
 AVOutputFormat null_muxer = {
     "null",
     NULL_IF_CONFIG_SMALL("raw null video format"),
@@ -543,174 +38,3 @@ AVOutputFormat null_muxer = {
     null_write_packet,
     .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE | 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
-
-#if HAVE_BIGENDIAN
-#define BE_DEF(s) s
-#define LE_DEF(s) NULL
-#else
-#define BE_DEF(s) NULL
-#define LE_DEF(s) s
-#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",
-       BE_DEF("sw"), CODEC_ID_PCM_S16BE)
-
-PCMDEF(s16le, "PCM signed 16 bit little-endian format",
-       LE_DEF("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",
-       BE_DEF("uw"), CODEC_ID_PCM_U16BE)
-
-PCMDEF(u16le, "PCM unsigned 16 bit little-endian format",
-       LE_DEF("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)

Modified: trunk/libavformat/raw.c
==============================================================================
--- trunk/libavformat/raw.c	Mon Aug 30 00:06:48 2010	(r24984)
+++ trunk/libavformat/raw.c	Mon Aug 30 00:15:50 2010	(r24985)
@@ -25,13 +25,6 @@
 
 /* simple formats */
 
-#if CONFIG_NULL_MUXER
-static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
-{
-    return 0;
-}
-#endif
-
 #if CONFIG_MUXERS
 int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
@@ -530,21 +523,6 @@ AVOutputFormat mpeg2video_muxer = {
 };
 #endif
 
-#if CONFIG_NULL_MUXER
-AVOutputFormat null_muxer = {
-    "null",
-    NULL_IF_CONFIG_SMALL("raw null video format"),
-    NULL,
-    NULL,
-    0,
-    AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE),
-    CODEC_ID_RAWVIDEO,
-    NULL,
-    null_write_packet,
-    .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE | AVFMT_NOTIMESTAMPS,
-};
-#endif
-
 #if CONFIG_RAWVIDEO_DEMUXER
 AVInputFormat rawvideo_demuxer = {
     "rawvideo",



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