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rtpdec_asf: Set the no_resync_search option for the chained asf demuxer 

Searching for packet markers doesn't make sense for this use case,
where packets are fed one at a time to the demuxer.

This fixes playing back streams that have packets not starting
with the 0x82, 0x00, 0x00 marker.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2012-04-06 16:58:48 +03:00
parent 75b7feaeb4
commit d293e3464d
1 changed files with 4 additions and 1 deletions
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5
libavformat/rtpdec_asf.c
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@ -99,6 +99,7 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p)
if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) { if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) {
AVIOContext pb; AVIOContext pb;
RTSPState *rt = s->priv_data; RTSPState *rt = s->priv_data;
AVDictionary *opts = NULL;
int len = strlen(p) * 6 / 8; int len = strlen(p) * 6 / 8;
char *buf = av_mallocz(len); char *buf = av_mallocz(len);
av_base64_decode(buf, p, len); av_base64_decode(buf, p, len);
@ -113,7 +114,9 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p)
if (!(rt->asf_ctx = avformat_alloc_context())) if (!(rt->asf_ctx = avformat_alloc_context()))
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
rt->asf_ctx->pb = &pb; rt->asf_ctx->pb = &pb;
ret = avformat_open_input(&rt->asf_ctx, "", &ff_asf_demuxer, NULL); av_dict_set(&opts, "no_resync_search", "1", 0);
ret = avformat_open_input(&rt->asf_ctx, "", &ff_asf_demuxer, &opts);
av_dict_free(&opts);
if (ret < 0) if (ret < 0)
return ret; return ret;
av_dict_copy(&s->metadata, rt->asf_ctx->metadata, 0); av_dict_copy(&s->metadata, rt->asf_ctx->metadata, 0);