[FFmpeg-cvslog] r24972 - in trunk/libavformat: Makefile dtsdec.c raw.c raw.h

aurel subversion
Sun Aug 29 21:00:40 CEST 2010


Author: aurel
Date: Sun Aug 29 21:00:40 2010
New Revision: 24972

Log:
move DTS demuxer to its own file

Added:
   trunk/libavformat/dtsdec.c
      - copied, changed from r24971, trunk/libavformat/raw.c
Modified:
   trunk/libavformat/Makefile
   trunk/libavformat/raw.c
   trunk/libavformat/raw.h

Modified: trunk/libavformat/Makefile
==============================================================================
--- trunk/libavformat/Makefile	Sun Aug 29 20:33:39 2010	(r24971)
+++ trunk/libavformat/Makefile	Sun Aug 29 21:00:40 2010	(r24972)
@@ -57,7 +57,7 @@ OBJS-$(CONFIG_DIRAC_MUXER)              
 OBJS-$(CONFIG_DNXHD_DEMUXER)             += raw.o
 OBJS-$(CONFIG_DNXHD_MUXER)               += raw.o
 OBJS-$(CONFIG_DSICIN_DEMUXER)            += dsicin.o
-OBJS-$(CONFIG_DTS_DEMUXER)               += raw.o
+OBJS-$(CONFIG_DTS_DEMUXER)               += dtsdec.o raw.o
 OBJS-$(CONFIG_DTS_MUXER)                 += raw.o
 OBJS-$(CONFIG_DV_DEMUXER)                += dv.o
 OBJS-$(CONFIG_DV_MUXER)                  += dvenc.o

Copied and modified: trunk/libavformat/dtsdec.c (from r24971, trunk/libavformat/raw.c)
==============================================================================
--- trunk/libavformat/raw.c	Sun Aug 29 20:33:39 2010	(r24971, copy source)
+++ trunk/libavformat/dtsdec.c	Sun Aug 29 21:00:40 2010	(r24972)
@@ -1,7 +1,6 @@
 /*
- * RAW muxer and demuxer
- * Copyright (c) 2001 Fabrice Bellard
- * Copyright (c) 2005 Alex Beregszaszi
+ * RAW DTS demuxer
+ * Copyright (c) 2008 Benjamin Larsson
  *
  * This file is part of FFmpeg.
  *
@@ -20,510 +19,15 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/crc.h"
-#include "libavcodec/ac3_parser.h"
-#include "libavcodec/get_bits.h"
 #include "libavcodec/bytestream.h"
 #include "avformat.h"
 #include "raw.h"
-#include "id3v2.h"
-#include "id3v1.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_INGENIENT_DEMUXER
-// http://www.artificis.hu/files/texts/ingenient.txt
-static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int ret, size, w, h, unk1, unk2;
-
-    if (get_le32(s->pb) != MKTAG('M', 'J', 'P', 'G'))
-        return AVERROR(EIO); // FIXME
-
-    size = get_le32(s->pb);
-
-    w = get_le16(s->pb);
-    h = get_le16(s->pb);
-
-    url_fskip(s->pb, 8); // zero + size (padded?)
-    url_fskip(s->pb, 2);
-    unk1 = get_le16(s->pb);
-    unk2 = get_le16(s->pb);
-    url_fskip(s->pb, 22); // ASCII timestamp
-
-    av_log(s, AV_LOG_DEBUG, "Ingenient packet: size=%d, width=%d, height=%d, unk1=%d unk2=%d\n",
-        size, w, h, unk1, unk2);
-
-    if (av_new_packet(pkt, size) < 0)
-        return AVERROR(ENOMEM);
-
-    pkt->pos = url_ftell(s->pb);
-    pkt->stream_index = 0;
-    ret = get_buffer(s->pb, pkt->data, size);
-    if (ret < 0) {
-        av_free_packet(pkt);
-        return ret;
-    }
-    pkt->size = ret;
-    return ret;
-}
-#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;
-}
-
-static int 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 */
-static int 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
-
-#if CONFIG_MPEGVIDEO_DEMUXER
-#define SEQ_START_CODE          0x000001b3
-#define GOP_START_CODE          0x000001b8
-#define PICTURE_START_CODE      0x00000100
-#define SLICE_START_CODE        0x00000101
-#define PACK_START_CODE         0x000001ba
-#define VIDEO_ID                0x000001e0
-#define AUDIO_ID                0x000001c0
-
-static int mpegvideo_probe(AVProbeData *p)
-{
-    uint32_t code= -1;
-    int pic=0, seq=0, slice=0, pspack=0, pes=0;
-    int i;
-
-    for(i=0; i<p->buf_size; i++){
-        code = (code<<8) + p->buf[i];
-        if ((code & 0xffffff00) == 0x100) {
-            switch(code){
-            case     SEQ_START_CODE:   seq++; break;
-            case PICTURE_START_CODE:   pic++; break;
-            case   SLICE_START_CODE: slice++; break;
-            case    PACK_START_CODE: pspack++; break;
-            }
-            if     ((code & 0x1f0) == VIDEO_ID)   pes++;
-            else if((code & 0x1e0) == AUDIO_ID)   pes++;
-        }
-    }
-    if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !pes)
-        return pic>1 ? AVPROBE_SCORE_MAX/2+1 : AVPROBE_SCORE_MAX/4; // +1 for .mpg
-    return 0;
-}
-#endif
-
-#if CONFIG_CAVSVIDEO_DEMUXER
-#define CAVS_SEQ_START_CODE       0x000001b0
-#define CAVS_PIC_I_START_CODE     0x000001b3
-#define CAVS_UNDEF_START_CODE     0x000001b4
-#define CAVS_PIC_PB_START_CODE    0x000001b6
-#define CAVS_VIDEO_EDIT_CODE      0x000001b7
-#define CAVS_PROFILE_JIZHUN       0x20
-
-static int cavsvideo_probe(AVProbeData *p)
-{
-    uint32_t code= -1;
-    int pic=0, seq=0, slice_pos = 0;
-    int i;
-
-    for(i=0; i<p->buf_size; i++){
-        code = (code<<8) + p->buf[i];
-        if ((code & 0xffffff00) == 0x100) {
-            if(code < CAVS_SEQ_START_CODE) {
-                /* slices have to be consecutive */
-                if(code < slice_pos)
-                    return 0;
-                slice_pos = code;
-            } else {
-                slice_pos = 0;
-            }
-            if (code == CAVS_SEQ_START_CODE) {
-                seq++;
-                /* check for the only currently supported profile */
-                if(p->buf[i+1] != CAVS_PROFILE_JIZHUN)
-                    return 0;
-            } else if ((code == CAVS_PIC_I_START_CODE) ||
-                       (code == CAVS_PIC_PB_START_CODE)) {
-                pic++;
-            } else if ((code == CAVS_UNDEF_START_CODE) ||
-                       (code >  CAVS_VIDEO_EDIT_CODE)) {
-                return 0;
-            }
-        }
-    }
-    if(seq && seq*9<=pic*10)
-        return AVPROBE_SCORE_MAX/2;
-    return 0;
-}
-#endif
-
-#if CONFIG_M4V_DEMUXER
-#define VISUAL_OBJECT_START_CODE       0x000001b5
-#define VOP_START_CODE                 0x000001b6
-
-static int mpeg4video_probe(AVProbeData *probe_packet)
-{
-    uint32_t temp_buffer= -1;
-    int VO=0, VOL=0, VOP = 0, VISO = 0, res=0;
-    int i;
-
-    for(i=0; i<probe_packet->buf_size; i++){
-        temp_buffer = (temp_buffer<<8) + probe_packet->buf[i];
-        if ((temp_buffer & 0xffffff00) != 0x100)
-            continue;
-
-        if (temp_buffer == VOP_START_CODE)                         VOP++;
-        else if (temp_buffer == VISUAL_OBJECT_START_CODE)          VISO++;
-        else if (temp_buffer < 0x120)                              VO++;
-        else if (temp_buffer < 0x130)                              VOL++;
-        else if (   !(0x1AF < temp_buffer && temp_buffer < 0x1B7)
-                 && !(0x1B9 < temp_buffer && temp_buffer < 0x1C4)) res++;
-    }
-
-    if ( VOP >= VISO && VOP >= VOL && VO >= VOL && VOL > 0 && res==0)
-        return AVPROBE_SCORE_MAX/2;
-    return 0;
-}
-#endif
-
-#if CONFIG_H264_DEMUXER
-static int h264_probe(AVProbeData *p)
-{
-    uint32_t code= -1;
-    int sps=0, pps=0, idr=0, res=0, sli=0;
-    int i;
-
-    for(i=0; i<p->buf_size; i++){
-        code = (code<<8) + p->buf[i];
-        if ((code & 0xffffff00) == 0x100) {
-            int ref_idc= (code>>5)&3;
-            int type   = code & 0x1F;
-            static const int8_t ref_zero[32]={
-                2, 0, 0, 0, 0,-1, 1,-1,
-               -1, 1, 1, 1, 1,-1, 2, 2,
-                2, 2, 2, 0, 2, 2, 2, 2,
-                2, 2, 2, 2, 2, 2, 2, 2
-            };
-
-            if(code & 0x80) //forbidden bit
-                return 0;
-
-            if(ref_zero[type] == 1 && ref_idc)
-                return 0;
-            if(ref_zero[type] ==-1 && !ref_idc)
-                return 0;
-            if(ref_zero[type] == 2)
-                res++;
-
-            switch(type){
-            case     1:   sli++; break;
-            case     5:   idr++; break;
-            case     7:
-                if(p->buf[i+2]&0x0F)
-                    return 0;
-                sps++;
-                break;
-            case     8:   pps++; break;
-            }
-        }
-    }
-    if(sps && pps && (idr||sli>3) && res<(sps+pps+idr))
-        return AVPROBE_SCORE_MAX/2+1; // +1 for .mpg
-    return 0;
-}
-#endif
-
-#if CONFIG_H263_DEMUXER
-static int h263_probe(AVProbeData *p)
-{
-    uint64_t code= -1;
-    int i;
-    int valid_psc=0;
-    int invalid_psc=0;
-    int res_change=0;
-    int src_fmt, last_src_fmt=-1;
-    int last_gn=0;
-
-    for(i=0; i<p->buf_size; i++){
-        code = (code<<8) + p->buf[i];
-        if ((code & 0xfffffc0000) == 0x800000) {
-            src_fmt= (code>>2)&3;
-            if(   src_fmt != last_src_fmt
-               && last_src_fmt>0 && last_src_fmt<6
-               && src_fmt<6)
-                res_change++;
-
-            if((code&0x300)==0x200 && src_fmt){
-                valid_psc++;
-                last_gn=0;
-            }else
-                invalid_psc++;
-            last_src_fmt= src_fmt;
-        } else if((code & 0xffff800000) == 0x800000) {
-            int gn= (code>>(23-5)) & 0x1F;
-            if(gn<last_gn){
-                invalid_psc++;
-            }else
-                last_gn= gn;
-        }
-    }
-//av_log(NULL, AV_LOG_ERROR, "h263_probe: psc:%d invalid:%d res_change:%d\n", valid_psc, invalid_psc, res_change);
-//h263_probe: psc:3 invalid:0 res_change:0 (1588/recent_ffmpeg_parses_mpg_incorrectly.mpg)
-    if(valid_psc > 2*invalid_psc + 2*res_change + 3){
-        return 50;
-    }else if(valid_psc > 2*invalid_psc)
-        return 25;
-    return 0;
-}
-#endif
 
-#if CONFIG_H261_DEMUXER
-static int h261_probe(AVProbeData *p)
-{
-    uint32_t code= -1;
-    int i;
-    int valid_psc=0;
-    int invalid_psc=0;
-    int next_gn=0;
-    int src_fmt=0;
-    GetBitContext gb;
-
-    init_get_bits(&gb, p->buf, p->buf_size*8);
-
-    for(i=0; i<p->buf_size*8; i++){
-        if ((code & 0x01ff0000) || !(code & 0xff00)) {
-            code = (code<<8) + get_bits(&gb, 8);
-            i += 7;
-        } else
-            code = (code<<1) + get_bits1(&gb);
-        if ((code & 0xffff0000) == 0x10000) {
-            int gn= (code>>12)&0xf;
-            if(!gn)
-                src_fmt= code&8;
-            if(gn != next_gn) invalid_psc++;
-            else              valid_psc++;
-
-            if(src_fmt){ // CIF
-                next_gn= (gn+1     )%13;
-            }else{       //QCIF
-                next_gn= (gn+1+!!gn)% 7;
-            }
-        }
-    }
-    if(valid_psc > 2*invalid_psc + 6){
-        return 50;
-    }else if(valid_psc > 2*invalid_psc + 2)
-        return 25;
-    return 0;
-}
-#endif
-
-#if CONFIG_DTS_DEMUXER
 #define DCA_MARKER_14B_BE 0x1FFFE800
 #define DCA_MARKER_14B_LE 0xFF1F00E8
 #define DCA_MARKER_RAW_BE 0x7FFE8001
 #define DCA_MARKER_RAW_LE 0xFE7F0180
+
 static int dts_probe(AVProbeData *p)
 {
     const uint8_t *buf, *bufp;
@@ -560,734 +64,15 @@ static int dts_probe(AVProbeData *p)
 
     return 0;
 }
-#endif
-
-#if CONFIG_DIRAC_DEMUXER
-static int dirac_probe(AVProbeData *p)
-{
-    if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D'))
-        return AVPROBE_SCORE_MAX;
-    else
-        return 0;
-}
-#endif
-
-#if CONFIG_DNXHD_DEMUXER
-static int dnxhd_probe(AVProbeData *p)
-{
-    static const uint8_t header[] = {0x00,0x00,0x02,0x80,0x01};
-    int w, h, compression_id;
-    if (p->buf_size < 0x2c)
-        return 0;
-    if (memcmp(p->buf, header, 5))
-        return 0;
-    h = AV_RB16(p->buf + 0x18);
-    w = AV_RB16(p->buf + 0x1a);
-    if (!w || !h)
-        return 0;
-    compression_id = AV_RB32(p->buf + 0x28);
-    if (compression_id < 1237 || compression_id > 1253)
-        return 0;
-    return AVPROBE_SCORE_MAX;
-}
-#endif
 
-#if CONFIG_AC3_DEMUXER || CONFIG_EAC3_DEMUXER
-static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
-{
-    int max_frames, first_frames = 0, frames;
-    uint8_t *buf, *buf2, *end;
-    AC3HeaderInfo hdr;
-    GetBitContext gbc;
-    enum CodecID codec_id = CODEC_ID_AC3;
-
-    max_frames = 0;
-    buf = p->buf;
-    end = buf + p->buf_size;
-
-    for(; buf < end; buf++) {
-        buf2 = buf;
-
-        for(frames = 0; buf2 < end; frames++) {
-            init_get_bits(&gbc, buf2, 54);
-            if(ff_ac3_parse_header(&gbc, &hdr) < 0)
-                break;
-            if(buf2 + hdr.frame_size > end ||
-               av_crc(av_crc_get_table(AV_CRC_16_ANSI), 0, buf2 + 2, hdr.frame_size - 2))
-                break;
-            if (hdr.bitstream_id > 10)
-                codec_id = CODEC_ID_EAC3;
-            buf2 += hdr.frame_size;
-        }
-        max_frames = FFMAX(max_frames, frames);
-        if(buf == p->buf)
-            first_frames = frames;
-    }
-    if(codec_id != expected_codec_id) return 0;
-    // keep this in sync with mp3 probe, both need to avoid
-    // issues with MPEG-files!
-    if   (first_frames>=4) return AVPROBE_SCORE_MAX/2+1;
-    else if(max_frames>500)return AVPROBE_SCORE_MAX/2;
-    else if(max_frames>=4) return AVPROBE_SCORE_MAX/4;
-    else if(max_frames>=1) return 1;
-    else                   return 0;
-}
-#endif
-
-#if CONFIG_AC3_DEMUXER
-static int ac3_probe(AVProbeData *p)
-{
-    return ac3_eac3_probe(p, CODEC_ID_AC3);
-}
-#endif
-
-#if CONFIG_EAC3_DEMUXER
-static int eac3_probe(AVProbeData *p)
-{
-    return ac3_eac3_probe(p, CODEC_ID_EAC3);
-}
-#endif
-
-/* Note: Do not forget to add new entries to the Makefile as well. */
-
-#if CONFIG_AC3_DEMUXER
-AVInputFormat ac3_demuxer = {
-    "ac3",
-    NULL_IF_CONFIG_SMALL("raw AC-3"),
-    0,
-    ac3_probe,
-    audio_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "ac3",
-    .value = CODEC_ID_AC3,
-};
-#endif
-
-#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_DEMUXER
-AVInputFormat dirac_demuxer = {
-    "dirac",
-    NULL_IF_CONFIG_SMALL("raw Dirac"),
-    0,
-    dirac_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_DIRAC,
-};
-#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_DEMUXER
-AVInputFormat dnxhd_demuxer = {
-    "dnxhd",
-    NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
-    0,
-    dnxhd_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_DNXHD,
-};
-#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_DEMUXER
 AVInputFormat dts_demuxer = {
     "dts",
     NULL_IF_CONFIG_SMALL("raw DTS"),
     0,
     dts_probe,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "dts",
     .value = CODEC_ID_DTS,
 };
-#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_DEMUXER
-AVInputFormat eac3_demuxer = {
-    "eac3",
-    NULL_IF_CONFIG_SMALL("raw E-AC-3"),
-    0,
-    eac3_probe,
-    audio_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "eac3",
-    .value = CODEC_ID_EAC3,
-};
-#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,
-    audio_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "gsm",
-    .value = CODEC_ID_GSM,
-};
-#endif
-
-#if CONFIG_H261_DEMUXER
-AVInputFormat h261_demuxer = {
-    "h261",
-    NULL_IF_CONFIG_SMALL("raw H.261"),
-    0,
-    h261_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "h261",
-    .value = CODEC_ID_H261,
-};
-#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_DEMUXER
-AVInputFormat h263_demuxer = {
-    "h263",
-    NULL_IF_CONFIG_SMALL("raw H.263"),
-    0,
-    h263_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-//    .extensions = "h263", //FIXME remove after writing mpeg4_probe
-    .value = CODEC_ID_H263,
-};
-#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_DEMUXER
-AVInputFormat h264_demuxer = {
-    "h264",
-    NULL_IF_CONFIG_SMALL("raw H.264 video format"),
-    0,
-    h264_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "h26l,h264,264", //FIXME remove after writing mpeg4_probe
-    .value = CODEC_ID_H264,
-};
-#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_INGENIENT_DEMUXER
-AVInputFormat ingenient_demuxer = {
-    "ingenient",
-    NULL_IF_CONFIG_SMALL("raw Ingenient MJPEG"),
-    0,
-    NULL,
-    video_read_header,
-    ingenient_read_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "cgi", // FIXME
-    .value = CODEC_ID_MJPEG,
-};
-#endif
-
-#if CONFIG_M4V_DEMUXER
-AVInputFormat m4v_demuxer = {
-    "m4v",
-    NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
-    0,
-    mpeg4video_probe, /** probing for MPEG-4 data */
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "m4v",
-    .value = CODEC_ID_MPEG4,
-};
-#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,
-    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,
-    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,
-    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_MPEGVIDEO_DEMUXER
-AVInputFormat mpegvideo_demuxer = {
-    "mpegvideo",
-    NULL_IF_CONFIG_SMALL("raw MPEG video"),
-    0,
-    mpegvideo_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_MPEG1VIDEO,
-};
-#endif
-
-#if CONFIG_CAVSVIDEO_DEMUXER
-AVInputFormat cavsvideo_demuxer = {
-    "cavsvideo",
-    NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
-    0,
-    cavsvideo_probe,
-    video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_CAVS,
-};
-#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",
-    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,
-    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 */,
-    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	Sun Aug 29 20:33:39 2010	(r24971)
+++ trunk/libavformat/raw.c	Sun Aug 29 21:00:40 2010	(r24972)
@@ -233,7 +233,7 @@ int pcm_read_seek(AVFormatContext *s,
     return 0;
 }
 
-static int audio_read_header(AVFormatContext *s,
+int ff_raw_audio_read_header(AVFormatContext *s,
                              AVFormatParameters *ap)
 {
     AVStream *st = av_new_stream(s, 0);
@@ -519,49 +519,6 @@ static int h261_probe(AVProbeData *p)
 }
 #endif
 
-#if CONFIG_DTS_DEMUXER
-#define DCA_MARKER_14B_BE 0x1FFFE800
-#define DCA_MARKER_14B_LE 0xFF1F00E8
-#define DCA_MARKER_RAW_BE 0x7FFE8001
-#define DCA_MARKER_RAW_LE 0xFE7F0180
-static int dts_probe(AVProbeData *p)
-{
-    const uint8_t *buf, *bufp;
-    uint32_t state = -1;
-    int markers[3] = {0};
-    int sum, max;
-
-    buf = p->buf;
-
-    for(; buf < (p->buf+p->buf_size)-2; buf+=2) {
-        bufp = buf;
-        state = (state << 16) | bytestream_get_be16(&bufp);
-
-        /* regular bitstream */
-        if (state == DCA_MARKER_RAW_BE || state == DCA_MARKER_RAW_LE)
-            markers[0]++;
-
-        /* 14 bits big-endian bitstream */
-        if (state == DCA_MARKER_14B_BE)
-            if ((bytestream_get_be16(&bufp) & 0xFFF0) == 0x07F0)
-                markers[1]++;
-
-        /* 14 bits little-endian bitstream */
-        if (state == DCA_MARKER_14B_LE)
-            if ((bytestream_get_be16(&bufp) & 0xF0FF) == 0xF007)
-                markers[2]++;
-    }
-    sum = markers[0] + markers[1] + markers[2];
-    max = markers[1] > markers[0];
-    max = markers[2] > markers[max] ? 2 : max;
-    if (markers[max] > 3 && p->buf_size / markers[max] < 32*1024 &&
-        markers[max] * 4 > sum * 3)
-        return AVPROBE_SCORE_MAX/2+1;
-
-    return 0;
-}
-#endif
-
 #if CONFIG_DIRAC_DEMUXER
 static int dirac_probe(AVProbeData *p)
 {
@@ -656,7 +613,7 @@ AVInputFormat ac3_demuxer = {
     NULL_IF_CONFIG_SMALL("raw AC-3"),
     0,
     ac3_probe,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "ac3",
@@ -735,20 +692,6 @@ AVOutputFormat dnxhd_muxer = {
 };
 #endif
 
-#if CONFIG_DTS_DEMUXER
-AVInputFormat dts_demuxer = {
-    "dts",
-    NULL_IF_CONFIG_SMALL("raw DTS"),
-    0,
-    dts_probe,
-    audio_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "dts",
-    .value = CODEC_ID_DTS,
-};
-#endif
-
 #if CONFIG_DTS_MUXER
 AVOutputFormat dts_muxer = {
     "dts",
@@ -770,7 +713,7 @@ AVInputFormat eac3_demuxer = {
     NULL_IF_CONFIG_SMALL("raw E-AC-3"),
     0,
     eac3_probe,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "eac3",
@@ -799,7 +742,7 @@ AVInputFormat gsm_demuxer = {
     NULL_IF_CONFIG_SMALL("raw GSM"),
     0,
     NULL,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "gsm",
@@ -987,7 +930,7 @@ AVInputFormat mlp_demuxer = {
     NULL_IF_CONFIG_SMALL("raw MLP"),
     0,
     NULL,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "mlp",
@@ -1028,7 +971,7 @@ AVInputFormat truehd_demuxer = {
     NULL_IF_CONFIG_SMALL("raw TrueHD"),
     0,
     NULL,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "thd",
@@ -1157,7 +1100,7 @@ AVInputFormat shorten_demuxer = {
     NULL_IF_CONFIG_SMALL("raw Shorten"),
     0,
     NULL,
-    audio_read_header,
+    ff_raw_audio_read_header,
     ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "shn",

Modified: trunk/libavformat/raw.h
==============================================================================
--- trunk/libavformat/raw.h	Sun Aug 29 20:33:39 2010	(r24971)
+++ trunk/libavformat/raw.h	Sun Aug 29 21:00:40 2010	(r24972)
@@ -31,4 +31,6 @@ int ff_raw_write_packet(AVFormatContext 
 
 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
 
+int ff_raw_audio_read_header(AVFormatContext *s, AVFormatParameters *ap);
+
 #endif /* AVFORMAT_RAW_H */



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