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Use dynamically allocated ByteIOContext in AVFormatContext

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patch by: Björn Axelsson, bjorn d axelsson a intinor d se
thread: [PATCH] Remove static ByteIOContexts, 06 nov 2007

Originally committed as revision 11071 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Björn Axelsson
2007-11-21 07:41:00 +00:00
committed by Andreas Öman
parent 79815f622d
commit 899681cd1d
89 changed files with 873 additions and 824 deletions
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12
libavformat/4xm.c
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@ -92,7 +92,7 @@ static int fourxm_probe(AVProbeData *p)
static int fourxm_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
ByteIOContext *pb = &s->pb;
ByteIOContext *pb = s->pb;
unsigned int fourcc_tag;
unsigned int size;
int header_size;
@ -224,7 +224,7 @@ static int fourxm_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
FourxmDemuxContext *fourxm = s->priv_data;
ByteIOContext *pb = &s->pb;
ByteIOContext *pb = s->pb;
unsigned int fourcc_tag;
unsigned int size, out_size;
int ret = 0;
@ -235,7 +235,7 @@ static int fourxm_read_packet(AVFormatContext *s,
while (!packet_read) {
if ((ret = get_buffer(&s->pb, header, 8)) < 0)
if ((ret = get_buffer(s->pb, header, 8)) < 0)
return ret;
fourcc_tag = AV_RL32(&header[0]);
size = AV_RL32(&header[4]);
@ -265,9 +265,9 @@ static int fourxm_read_packet(AVFormatContext *s,
return AVERROR(EIO);
pkt->stream_index = fourxm->video_stream_index;
pkt->pts = fourxm->video_pts;
pkt->pos = url_ftell(&s->pb);
pkt->pos = url_ftell(s->pb);
memcpy(pkt->data, header, 8);
ret = get_buffer(&s->pb, &pkt->data[8], size);
ret = get_buffer(s->pb, &pkt->data[8], size);
if (ret < 0)
av_free_packet(pkt);
@ -282,7 +282,7 @@ static int fourxm_read_packet(AVFormatContext *s,
size-=8;
if (track_number == fourxm->selected_track) {
ret= av_get_packet(&s->pb, pkt, size);
ret= av_get_packet(s->pb, pkt, size);
if(ret<0)
return AVERROR(EIO);
pkt->stream_index =