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avformat/utils: Move avpriv_set_pts_info() to avformat.c 

It is an essential auxiliary function for both demuxing and muxing.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-05-07 08:59:48 +02:00
parent fc2fc98c75
commit 60fa58b835
2 changed files with 26 additions and 26 deletions
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26
libavformat/avformat.c
View File

@ -663,6 +663,32 @@ AVRational av_stream_get_codec_timebase(const AVStream *st)
return cffstream(st)->avctx->time_base;
}
void avpriv_set_pts_info(AVStream *st, int pts_wrap_bits,
unsigned int pts_num, unsigned int pts_den)
{
FFStream *const sti = ffstream(st);
AVRational new_tb;
if (av_reduce(&new_tb.num, &new_tb.den, pts_num, pts_den, INT_MAX)) {
if (new_tb.num != pts_num)
av_log(NULL, AV_LOG_DEBUG,
"st:%d removing common factor %d from timebase\n",
st->index, pts_num / new_tb.num);
} else
av_log(NULL, AV_LOG_WARNING,
"st:%d has too large timebase, reducing\n", st->index);
if (new_tb.num <= 0 || new_tb.den <= 0) {
av_log(NULL, AV_LOG_ERROR,
"Ignoring attempt to set invalid timebase %d/%d for st:%d\n",
new_tb.num, new_tb.den,
st->index);
return;
}
st->time_base = new_tb;
sti->avctx->pkt_timebase = new_tb;
st->pts_wrap_bits = pts_wrap_bits;
}
const AVCodec *ff_find_decoder(AVFormatContext *s, const AVStream *st,
enum AVCodecID codec_id)
{

26
libavformat/utils.c
View File

@ -530,32 +530,6 @@ int ff_hex_to_data(uint8_t *data, const char *p)
return len;
}
void avpriv_set_pts_info(AVStream *st, int pts_wrap_bits,
unsigned int pts_num, unsigned int pts_den)
{
FFStream *const sti = ffstream(st);
AVRational new_tb;
if (av_reduce(&new_tb.num, &new_tb.den, pts_num, pts_den, INT_MAX)) {
if (new_tb.num != pts_num)
av_log(NULL, AV_LOG_DEBUG,
"st:%d removing common factor %d from timebase\n",
st->index, pts_num / new_tb.num);
} else
av_log(NULL, AV_LOG_WARNING,
"st:%d has too large timebase, reducing\n", st->index);
if (new_tb.num <= 0 || new_tb.den <= 0) {
av_log(NULL, AV_LOG_ERROR,
"Ignoring attempt to set invalid timebase %d/%d for st:%d\n",
new_tb.num, new_tb.den,
st->index);
return;
}
st->time_base = new_tb;
sti->avctx->pkt_timebase = new_tb;
st->pts_wrap_bits = pts_wrap_bits;
}
void ff_parse_key_value(const char *str, ff_parse_key_val_cb callback_get_buf,
void *context)
{