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lavf/dauddec: set timebase to 1/samplerate

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Prevents lavf from generating inexact timestamps with the default
timebase of 1/90000.
This commit is contained in:
Anton Khirnov
2023-04-24 10:55:43 +02:00
parent 78f95f1088
commit af8be7bf43
3 changed files with 22 additions and 18 deletions
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4
libavformat/dauddec.c
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@@ -21,6 +21,7 @@
#include "libavutil/channel_layout.h"
#include "avformat.h"
#include "internal.h"
static int daud_header(AVFormatContext *s) {
AVStream *st = avformat_new_stream(s, NULL);
@@ -34,6 +35,9 @@ static int daud_header(AVFormatContext *s) {
st->codecpar->bit_rate = 3 * 6 * 96000 * 8;
st->codecpar->block_align = 3 * 6;
st->codecpar->bits_per_coded_sample = 24;
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}