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Code Issues Releases Activity

lavf: replace av_new_stream->avformat_new_stream part II.

Browse Source 
Manual replacements are done in this commit.

In many cases, the id is some constant made up number (e.g. 0 for video
and 1 for audio), which is then not used in the demuxer for anything.
Those ids are removed.
This commit is contained in:
Anton Khirnov 2011-06-18 11:43:24 +02:00
parent 3b3bbdd3e6
commit 84ad31ff18
35 changed files with 83 additions and 57 deletions
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5
avconv.c
View File

@ -3016,7 +3016,7 @@ static int get_preset_file_2(const char *preset_name, const char *codec_name, AV
static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type)
{
OutputStream *ost;
AVStream *st = av_new_stream(oc, oc->nb_streams < o->nb_streamid_map ? o->streamid_map[oc->nb_streams] : 0);
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
int64_t max_frames = INT64_MAX;
char *bsf = NULL, *next, *codec_tag = NULL;
@ -3030,6 +3030,9 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
exit_program(1);
}
if (oc->nb_streams - 1 < o->nb_streamid_map)
st->id = o->streamid_map[oc->nb_streams - 1];
output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
nb_output_streams + 1);
ost = &output_streams[nb_output_streams - 1];

3
libavformat/4xm.c
View File

@ -198,12 +198,13 @@ static int fourxm_read_header(AVFormatContext *s,
i += 8 + size;
/* allocate a new AVStream */
st = av_new_stream(s, current_track);
st = avformat_new_stream(s, NULL);
if (!st){
ret= AVERROR(ENOMEM);
goto fail;
}
st->id = current_track;
av_set_pts_info(st, 60, 1, fourxm->tracks[current_track].sample_rate);
fourxm->tracks[current_track].stream_index = st->index;

3
libavformat/applehttp.c
View File

@ -505,11 +505,12 @@ static int applehttp_read_header(AVFormatContext *s, AVFormatParameters *ap)
snprintf(bitrate_str, sizeof(bitrate_str), "%d", v->bandwidth);
/* Create new AVStreams for each stream in this variant */
for (j = 0; j < v->ctx->nb_streams; j++) {
AVStream *st = av_new_stream(s, i);
AVStream *st = avformat_new_stream(s, NULL);
if (!st) {
ret = AVERROR(ENOMEM);
goto fail;
}
st->id = i;
avcodec_copy_context(st->codec, v->ctx->streams[j]->codec);
if (v->bandwidth)
av_dict_set(&st->metadata, "variant_bitrate", bitrate_str,

3
libavformat/avidec.c
View File

@ -426,10 +426,11 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
break;
}else{
stream_index++;
st = av_new_stream(s, stream_index);
st = avformat_new_stream(s, NULL);
if (!st)
goto fail;
st->id = stream_index;
ast = av_mallocz(sizeof(AVIStream));
if (!ast)
goto fail;

6
libavformat/avisynth.c
View File

@ -84,7 +84,8 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
if (AVIStreamReadFormat(stream->handle, 0, &wvfmt, &struct_size) != S_OK)
continue;
st = av_new_stream(s, id);
st = avformat_new_stream(s, NULL);
st->id = id;
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->block_align = wvfmt.nBlockAlign;
@ -110,7 +111,8 @@ static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
if (AVIStreamReadFormat(stream->handle, 0, &imgfmt, &struct_size) != S_OK)
continue;
st = av_new_stream(s, id);
st = avformat_new_stream(s, NULL);
st->id = id;
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
st->r_frame_rate.num = stream->info.dwRate;
st->r_frame_rate.den = stream->info.dwScale;

4
libavformat/avs.c
View File

@ -179,7 +179,7 @@ static int avs_read_packet(AVFormatContext * s, AVPacket * pkt)
case AVS_VIDEO:
if (!avs->st_video) {
avs->st_video = av_new_stream(s, AVS_VIDEO);
avs->st_video = avformat_new_stream(s, NULL);
if (avs->st_video == NULL)
return AVERROR(ENOMEM);
avs->st_video->codec->codec_type = AVMEDIA_TYPE_VIDEO;
@ -196,7 +196,7 @@ static int avs_read_packet(AVFormatContext * s, AVPacket * pkt)
case AVS_AUDIO:
if (!avs->st_audio) {
avs->st_audio = av_new_stream(s, AVS_AUDIO);
avs->st_audio = avformat_new_stream(s, NULL);
if (avs->st_audio == NULL)
return AVERROR(ENOMEM);
avs->st_audio->codec->codec_type = AVMEDIA_TYPE_AUDIO;

2
libavformat/bink.c
View File

@ -130,7 +130,7 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
avio_skip(pb, 4 * bink->num_audio_tracks);
for (i = 0; i < bink->num_audio_tracks; i++) {
ast = av_new_stream(s, 1);
ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);
ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;

2
libavformat/c93.c
View File

@ -117,7 +117,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
datasize = avio_rl16(pb);
if (datasize > 42) {
if (!c93->audio) {
c93->audio = av_new_stream(s, 1);
c93->audio = avformat_new_stream(s, NULL);
if (!c93->audio)
return AVERROR(ENOMEM);
c93->audio->codec->codec_type = AVMEDIA_TYPE_AUDIO;

2
libavformat/flic.c
View File

@ -145,7 +145,7 @@ static int flic_read_header(AVFormatContext *s,
*/
if (AV_RL16(&preamble[4]) == FLIC_TFTD_CHUNK_AUDIO) {
/* TFTD videos have an extra 22050 Hz 8-bit mono audio stream */
ast = av_new_stream(s, 1);
ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);

3
libavformat/flvdec.c
View File

@ -354,9 +354,10 @@ static int flv_read_metabody(AVFormatContext *s, int64_t next_pos) {
}
static AVStream *create_stream(AVFormatContext *s, int is_audio){
AVStream *st = av_new_stream(s, is_audio);
AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return NULL;
st->id = is_audio;
st->codec->codec_type = is_audio ? AVMEDIA_TYPE_AUDIO : AVMEDIA_TYPE_VIDEO;
av_set_pts_info(st, 32, 1, 1000); /* 32 bit pts in ms */
return st;

3
libavformat/gxf.c
View File

@ -81,9 +81,10 @@ static int get_sindex(AVFormatContext *s, int id, int format) {
i = ff_find_stream_index(s, id);
if (i >= 0)
return i;
st = av_new_stream(s, id);
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->id = id;
switch (format) {
case 3:
case 4:

2
libavformat/idroqdec.c
View File

@ -166,7 +166,7 @@ static int roq_read_packet(AVFormatContext *s,
case RoQ_SOUND_MONO:
case RoQ_SOUND_STEREO:
if (roq->audio_stream_index == -1) {
AVStream *st = av_new_stream(s, 1);
AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
av_set_pts_info(st, 32, 1, RoQ_AUDIO_SAMPLE_RATE);

2
libavformat/jvdec.c
View File

@ -70,7 +70,7 @@ static int read_header(AVFormatContext *s,
avio_skip(pb, 80);
ast = avformat_new_stream(s, NULL);
vst = av_new_stream(s, 1);
vst = avformat_new_stream(s, NULL);
if (!ast || !vst)
return AVERROR(ENOMEM);

2
libavformat/libnut.c
View File

@ -213,7 +213,7 @@ static int nut_read_header(AVFormatContext * avf, AVFormatParameters * ap) {
priv->s = s;
for (i = 0; s[i].type != -1 && i < 2; i++) {
AVStream * st = av_new_stream(avf, i);
AVStream * st = avformat_new_stream(avf, NULL);
int j;
for (j = 0; j < s[i].fourcc_len && j < 8; j++) st->codec->codec_tag |= s[i].fourcc[j]<<(j*8);

2
libavformat/lmlm4.c
View File

@ -67,7 +67,7 @@ static int lmlm4_read_header(AVFormatContext *s, AVFormatParameters *ap) {
st->need_parsing = AVSTREAM_PARSE_HEADERS;
av_set_pts_info(st, 64, 1001, 30000);
if (!(st = av_new_stream(s, 1)))
if (!(st = avformat_new_stream(s, NULL)))
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = CODEC_ID_MP2;

2
libavformat/lxfdec.c
View File

@ -243,7 +243,7 @@ static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
av_log(s, AV_LOG_WARNING, "VBI data not yet supported\n");
if ((lxf->channels = (disk_params >> 2) & 0xF)) {
if (!(st = av_new_stream(s, 1)))
if (!(st = avformat_new_stream(s, NULL)))
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;

3
libavformat/mov.c
View File

@ -1793,8 +1793,9 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom)
MOVStreamContext *sc;
int ret;
st = av_new_stream(c->fc, c->fc->nb_streams);
st = avformat_new_stream(c->fc, NULL);
if (!st) return AVERROR(ENOMEM);
st->id = c->fc->nb_streams;
sc = av_mallocz(sizeof(MOVStreamContext));
if (!sc) return AVERROR(ENOMEM);

3
libavformat/mpeg.c
View File

@ -532,9 +532,10 @@ static int mpegps_read_packet(AVFormatContext *s,
goto redo;
}
/* no stream found: add a new stream */
st = av_new_stream(s, startcode);
st = avformat_new_stream(s, NULL);
if (!st)
goto skip;
st->id = startcode;
st->codec->codec_type = type;
st->codec->codec_id = codec_id;
if (codec_id != CODEC_ID_PCM_S16BE)

18
libavformat/mpegts.c
View File

@ -598,12 +598,13 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
return AVERROR(ENOMEM);
memcpy(sub_pes, pes, sizeof(*sub_pes));
sub_st = av_new_stream(pes->stream, pes->pid);
sub_st = avformat_new_stream(pes->stream, NULL);
if (!sub_st) {
av_free(sub_pes);
return AVERROR(ENOMEM);
}
sub_st->id = pes->pid;
av_set_pts_info(sub_st, 33, 1, 90000);
sub_st->priv_data = sub_pes;
sub_st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
@ -700,9 +701,10 @@ static int mpegts_push_data(MpegTSFilter *filter,
/* stream not present in PMT */
if (!pes->st) {
pes->st = av_new_stream(ts->stream, pes->pid);
pes->st = avformat_new_stream(ts->stream, NULL);
if (!pes->st)
return AVERROR(ENOMEM);
pes->st->id = pes->pid;
mpegts_set_stream_info(pes->st, pes, 0, 0);
}
@ -1090,14 +1092,18 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
/* now create ffmpeg stream */
if (ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES) {
pes = ts->pids[pid]->u.pes_filter.opaque;
if (!pes->st)
pes->st = av_new_stream(pes->stream, pes->pid);
if (!pes->st) {
pes->st = avformat_new_stream(pes->stream, NULL);
st->id = pes->pid;
}
st = pes->st;
} else {
if (ts->pids[pid]) mpegts_close_filter(ts, ts->pids[pid]); //wrongly added sdt filter probably
pes = add_pes_stream(ts, pid, pcr_pid);
if (pes)
st = av_new_stream(pes->stream, pes->pid);
if (pes) {
st = avformat_new_stream(pes->stream, NULL);
st->id = pes->pid;
}
}
if (!st)

10
libavformat/mtv.c
View File

@ -32,8 +32,6 @@
#define MTV_HEADER_SIZE 512
#define MTV_AUDIO_PADDING_SIZE 12
#define AUDIO_SAMPLING_RATE 44100
#define VIDEO_SID 0
#define AUDIO_SID 1
typedef struct MTVDemuxContext {
@ -118,7 +116,7 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap)
// video - raw rgb565
st = av_new_stream(s, VIDEO_SID);
st = avformat_new_stream(s, NULL);
if(!st)
return AVERROR(ENOMEM);
@ -134,7 +132,7 @@ static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap)
// audio - mp3
st = av_new_stream(s, AUDIO_SID);
st = avformat_new_stream(s, NULL);
if(!st)
return AVERROR(ENOMEM);
@ -171,7 +169,7 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
return ret;
pkt->pos -= MTV_AUDIO_PADDING_SIZE;
pkt->stream_index = AUDIO_SID;
pkt->stream_index = 1;
}else
{
@ -190,7 +188,7 @@ static int mtv_read_packet(AVFormatContext *s, AVPacket *pkt)
for(i=0;i<mtv->img_segment_size/2;i++)
*((uint16_t *)pkt->data+i) = av_bswap16(*((uint16_t *)pkt->data+i));
#endif
pkt->stream_index = VIDEO_SID;
pkt->stream_index = 0;
}
return ret;

3
libavformat/mxfdec.c
View File

@ -746,11 +746,12 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
if (!source_track)
continue;
st = av_new_stream(mxf->fc, source_track->track_id);
st = avformat_new_stream(mxf->fc, NULL);
if (!st) {
av_log(mxf->fc, AV_LOG_ERROR, "could not allocate stream\n");
return -1;
}
st->id = source_track->track_id;
st->priv_data = source_track;
st->duration = component->duration;
if (st->duration == -1)

10
libavformat/mxg.c
View File

@ -24,8 +24,6 @@
#include "avformat.h"
#include "avio.h"
#define VIDEO_STREAM_INDEX 0
#define AUDIO_STREAM_INDEX 1
#define DEFAULT_PACKET_SIZE 1024
#define OVERREAD_SIZE 3
@ -44,14 +42,14 @@ static int mxg_read_header(AVFormatContext *s, AVFormatParameters *ap)
MXGContext *mxg = s->priv_data;
/* video parameters will be extracted from the compressed bitstream */
video_st = av_new_stream(s, VIDEO_STREAM_INDEX);
video_st = avformat_new_stream(s, NULL);
if (!video_st)
return AVERROR(ENOMEM);
video_st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
video_st->codec->codec_id = CODEC_ID_MXPEG;
av_set_pts_info(video_st, 64, 1, 1000000);
audio_st = av_new_stream(s, AUDIO_STREAM_INDEX);
audio_st = avformat_new_stream(s, NULL);
if (!audio_st)
return AVERROR(ENOMEM);
audio_st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
@ -166,7 +164,7 @@ static int mxg_read_packet(AVFormatContext *s, AVPacket *pkt)
}
pkt->pts = pkt->dts = mxg->dts;
pkt->stream_index = VIDEO_STREAM_INDEX;
pkt->stream_index = 0;
pkt->destruct = NULL;
pkt->size = mxg->buffer_ptr - mxg->soi_ptr;
pkt->data = mxg->soi_ptr;
@ -204,7 +202,7 @@ static int mxg_read_packet(AVFormatContext *s, AVPacket *pkt)
if (marker == APP13 && size >= 16) { /* audio data */
/* time (GMT) of first sample in usec since 1970, little-endian */
pkt->pts = pkt->dts = AV_RL64(startmarker_ptr + 8);
pkt->stream_index = AUDIO_STREAM_INDEX;
pkt->stream_index = 1;
pkt->destruct = NULL;
pkt->size = size - 14;
pkt->data = startmarker_ptr + 16;

6
libavformat/nsvdec.c
View File

@ -437,10 +437,11 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
nsv->vheight = vwidth;
if (vtag != T_NONE) {
int i;
st = av_new_stream(s, NSV_ST_VIDEO);
st = avformat_new_stream(s, NULL);
if (!st)
goto fail;
st->id = NSV_ST_VIDEO;
nst = av_mallocz(sizeof(NSVStream));
if (!nst)
goto fail;
@ -468,10 +469,11 @@ static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
}
if (atag != T_NONE) {
#ifndef DISABLE_AUDIO
st = av_new_stream(s, NSV_ST_AUDIO);
st = avformat_new_stream(s, NULL);
if (!st)
goto fail;
st->id = NSV_ST_AUDIO;
nst = av_mallocz(sizeof(NSVStream));
if (!nst)
goto fail;

2
libavformat/nutdec.c
View File

@ -288,7 +288,7 @@ static int decode_main_header(NUTContext *nut){
nut->stream = av_mallocz(sizeof(StreamContext)*stream_count);
for(i=0; i<stream_count; i++){
av_new_stream(s, i);
avformat_new_stream(s, NULL);
}
return 0;

4
libavformat/nuv.c
View File

@ -153,7 +153,7 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
if (v_packs) {
ctx->v_id = stream_nr++;
vst = av_new_stream(s, ctx->v_id);
vst = avformat_new_stream(s, NULL);
if (!vst)
return AVERROR(ENOMEM);
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
@ -169,7 +169,7 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
if (a_packs) {
ctx->a_id = stream_nr++;
ast = av_new_stream(s, ctx->a_id);
ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);
ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;

3
libavformat/oggdec.c
View File

@ -172,10 +172,11 @@ static int ogg_new_stream(AVFormatContext *s, uint32_t serial, int new_avstream)
os->header = -1;
if (new_avstream) {
st = av_new_stream(s, idx);
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->id = idx;
av_set_pts_info(st, 64, 1, 1000000);
}

2
libavformat/pva.c
View File

@ -51,7 +51,7 @@ static int pva_read_header(AVFormatContext *s, AVFormatParameters *ap) {
av_set_pts_info(st, 32, 1, 90000);
av_add_index_entry(st, 0, 0, 0, 0, AVINDEX_KEYFRAME);
if (!(st = av_new_stream(s, 1)))
if (!(st = avformat_new_stream(s, NULL)))
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = CODEC_ID_MP2;

2
libavformat/r3d.c
View File

@ -89,7 +89,7 @@ static int r3d_read_red1(AVFormatContext *s)
tmp = avio_r8(s->pb); // audio channels
av_dlog(s, "audio channels %d\n", tmp);
if (tmp > 0) {
AVStream *ast = av_new_stream(s, 1);
AVStream *ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);
ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;

3
libavformat/rdt.c
View File

@ -459,8 +459,9 @@ add_dstream(AVFormatContext *s, AVStream *orig_st)
{
AVStream *st;
if (!(st = av_new_stream(s, orig_st->id)))
if (!(st = avformat_new_stream(s, NULL)))
return NULL;
st->id = orig_st->id;
st->codec->codec_type = orig_st->codec->codec_type;
st->first_dts = orig_st->first_dts;

3
libavformat/rtsp.c
View File

@ -357,9 +357,10 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
if (!strcmp(ff_rtp_enc_name(rtsp_st->sdp_payload_type), "MP2T")) {
/* no corresponding stream */
} else {
st = av_new_stream(s, rt->nb_rtsp_streams - 1);
st = avformat_new_stream(s, NULL);
if (!st)
return;
st->id = rt->nb_rtsp_streams - 1;
rtsp_st->stream_index = st->index;
st->codec->codec_type = codec_type;
if (rtsp_st->sdp_payload_type < RTP_PT_PRIVATE) {

6
libavformat/sapdec.c
View File

@ -163,11 +163,12 @@ static int sap_read_header(AVFormatContext *s,
if (sap->sdp_ctx->ctx_flags & AVFMTCTX_NOHEADER)
s->ctx_flags |= AVFMTCTX_NOHEADER;
for (i = 0; i < sap->sdp_ctx->nb_streams; i++) {
AVStream *st = av_new_stream(s, i);
AVStream *st = avformat_new_stream(s, NULL);
if (!st) {
ret = AVERROR(ENOMEM);
goto fail;
}
st->id = i;
avcodec_copy_context(st->codec, sap->sdp_ctx->streams[i]->codec);
st->time_base = sap->sdp_ctx->streams[i]->time_base;
}
@ -211,11 +212,12 @@ static int sap_fetch_packet(AVFormatContext *s, AVPacket *pkt)
if (s->ctx_flags & AVFMTCTX_NOHEADER) {
while (sap->sdp_ctx->nb_streams > s->nb_streams) {
int i = s->nb_streams;
AVStream *st = av_new_stream(s, i);
AVStream *st = avformat_new_stream(s, NULL);
if (!st) {
av_free_packet(pkt);
return AVERROR(ENOMEM);
}
st->id = i;
avcodec_copy_context(st->codec, sap->sdp_ctx->streams[i]->codec);
st->time_base = sap->sdp_ctx->streams[i]->time_base;
}

9
libavformat/swfdec.c
View File

@ -106,9 +106,10 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
avio_rl16(pb);
avio_r8(pb);
/* Check for FLV1 */
vst = av_new_stream(s, ch_id);
vst = avformat_new_stream(s, NULL);
if (!vst)
return -1;
vst->id = ch_id;
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->codec_id = ff_codec_get_id(swf_codec_tags, avio_r8(pb));
av_set_pts_info(vst, 16, 256, swf->frame_rate);
@ -127,9 +128,10 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
avio_r8(pb);
v = avio_r8(pb);
swf->samples_per_frame = avio_rl16(pb);
ast = av_new_stream(s, -1); /* -1 to avoid clash with video stream ch_id */
ast = avformat_new_stream(s, NULL);
if (!ast)
return -1;
ast->id = -1; /* -1 to avoid clash with video stream ch_id */
ast->codec->channels = 1 + (v&1);
ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;
ast->codec->codec_id = ff_codec_get_id(swf_audio_codec_tags, (v>>4) & 15);
@ -177,9 +179,10 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
break;
}
if (i == s->nb_streams) {
vst = av_new_stream(s, -2); /* -2 to avoid clash with video stream and audio stream */
vst = avformat_new_stream(s, NULL);
if (!vst)
return -1;
vst->id = -2; /* -2 to avoid clash with video stream and audio stream */
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->codec_id = CODEC_ID_MJPEG;
av_set_pts_info(vst, 64, 256, swf->frame_rate);

3
libavformat/wtv.c
View File

@ -626,9 +626,10 @@ static AVStream * new_stream(AVFormatContext *s, AVStream *st, int sid, int code
WtvStream *wst = av_mallocz(sizeof(WtvStream));
if (!wst)
return NULL;
st = av_new_stream(s, sid);
st = avformat_new_stream(s, NULL);
if (!st)
return NULL;
st->id = sid;
st->priv_data = wst;
}
st->codec->codec_type = codec_type;

2
libavformat/xmv.c
View File

@ -211,7 +211,7 @@ static int xmv_read_header(AVFormatContext *s,
av_log(s, AV_LOG_WARNING, "Unsupported 5.1 ADPCM audio stream "
"(0x%04X)\n", track->flags);
ast = av_new_stream(s, audio_track);
ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);

2
libavformat/yop.c
View File

@ -57,7 +57,7 @@ static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap)
int frame_rate, ret;
audio_stream = avformat_new_stream(s, NULL);
video_stream = av_new_stream(s, 1);
video_stream = avformat_new_stream(s, NULL);
// Extra data that will be passed to the decoder
video_stream->codec->extradata_size = 8;