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Code Issues Releases Activity

lavf/utils: use AV_NOWARN_DEPRECATED in compatibility code.

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This commit is contained in:
Nicolas George 2011-09-14 19:48:59 +02:00
parent fb1c30b71a
commit 9c98af13af
1 changed files with 12 additions and 0 deletions
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12
libavformat/utils.c
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@ -405,6 +405,7 @@ static AVDictionary *convert_format_parameters(AVFormatParameters *ap)
if (!ap)
return NULL;
AV_NOWARN_DEPRECATED(
if (ap->time_base.num) {
snprintf(buf, sizeof(buf), "%d/%d", ap->time_base.den, ap->time_base.num);
av_dict_set(&opts, "framerate", buf, 0);
@ -437,6 +438,7 @@ static AVDictionary *convert_format_parameters(AVFormatParameters *ap)
if (ap->initial_pause) {
av_dict_set(&opts, "initial_pause", "1", 0);
}
)
return opts;
}
@ -458,10 +460,12 @@ int av_open_input_stream(AVFormatContext **ic_ptr,
}
opts = convert_format_parameters(ap);
AV_NOWARN_DEPRECATED(
if(!ap->prealloced_context)
*ic_ptr = ic = avformat_alloc_context();
else
ic = *ic_ptr;
)
if (!ic) {
err = AVERROR(ENOMEM);
goto fail;
@ -585,8 +589,10 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
int err;
AVDictionary *opts = convert_format_parameters(ap);
AV_NOWARN_DEPRECATED(
if (!ap || !ap->prealloced_context)
*ic_ptr = NULL;
)
err = avformat_open_input(ic_ptr, filename, fmt, &opts);
@ -1773,10 +1779,12 @@ static int seek_frame_generic(AVFormatContext *s,
return -1;
ff_read_frame_flush(s);
AV_NOWARN_DEPRECATED(
if (s->iformat->read_seek){
if(s->iformat->read_seek(s, stream_index, timestamp, flags) >= 0)
return 0;
}
)
ie = &st->index_entries[index];
if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
@ -1806,10 +1814,12 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
}
/* first, we try the format specific seek */
AV_NOWARN_DEPRECATED(
if (s->iformat->read_seek)
ret = s->iformat->read_seek(s, stream_index, timestamp, flags);
else
ret = -1;
)
if (ret >= 0) {
return 0;
}
@ -1838,8 +1848,10 @@ int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int
//Fallback to old API if new is not implemented but old is
//Note the old has somewat different sematics
AV_NOWARN_DEPRECATED(
if(s->iformat->read_seek || 1)
return av_seek_frame(s, stream_index, ts, flags | (ts - min_ts > (uint64_t)(max_ts - ts) ? AVSEEK_FLAG_BACKWARD : 0));
)
// try some generic seek like seek_frame_generic() but with new ts semantics
}