virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

lavf/dauddec: set timebase to 1/samplerate

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavformat/dauddec.c
View File

@ -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;
}

10
tests/ref/fate/d-cinema-demux
View File

@ -1,9 +1,9 @@
#tb 0: 1/90000
#tb 0: 1/96000
#media_type 0: audio
#codec_id 0: pcm_s24daud
#sample_rate 0: 96000
#channel_layout_name 0: 5.1(side)
0, 0, 0, 1875, 36000, 0xd592781d
0, 1875, 1875, 1875, 36000, 0xd592781d
0, 3750, 3750, 1875, 36000, 0xd592781d
0, 5625, 5625, 1200, 23056, 0xde81f0d6, F=0x3
0, 0, 0, 2000, 36000, 0xd592781d
0, 2000, 2000, 2000, 36000, 0xd592781d
0, 4000, 4000, 2000, 36000, 0xd592781d
0, 6000, 6000, 1280, 23056, 0xde81f0d6, F=0x3

26
tests/ref/fate/dcinema-encode
View File

@ -9,21 +9,21 @@
#stream#, dts, pts, duration, size, hash
0, 0, 0, 341, 4092, 697cddfcd0e21f24782af0705b7048f3
0, 341, 341, 341, 4092, a057b18cd493923fed33c18578f61e0b
0, 683, 683, 341, 4092, f4eacfd888566040067b8e5ce7d276c6
0, 1024, 1024, 341, 4092, 4de78d332ce2047014880a110c160dc2
0, 682, 682, 341, 4092, f4eacfd888566040067b8e5ce7d276c6
0, 1023, 1023, 341, 4092, 4de78d332ce2047014880a110c160dc2
0, 1364, 1364, 341, 4092, 138ee3fc206538feca6de3d6d62d08eb
0, 1706, 1706, 341, 4092, 187a2f2998aa1c0ba0130c57dd1d6c86
0, 2047, 2047, 341, 4092, 54e6c3db8a5f8c09b47f025659a36b17
0, 1705, 1705, 341, 4092, 187a2f2998aa1c0ba0130c57dd1d6c86
0, 2046, 2046, 341, 4092, 54e6c3db8a5f8c09b47f025659a36b17
0, 2387, 2387, 341, 4092, 8abfdf44a24c158429c71e01cee31e20
0, 2729, 2729, 341, 4092, bd08f5018edc5dc4520739e913ed89a3
0, 3070, 3070, 341, 4092, 9f60ba4275646344e4a9b3c647efffe9
0, 3411, 3411, 341, 4092, 00cefc1f27230cdd06ecd43132e16327
0, 2728, 2728, 341, 4092, bd08f5018edc5dc4520739e913ed89a3
0, 3069, 3069, 341, 4092, 9f60ba4275646344e4a9b3c647efffe9
0, 3410, 3410, 341, 4092, 00cefc1f27230cdd06ecd43132e16327
0, 3751, 3751, 341, 4092, d4d13047cd639ed722a4ae1bc1f06991
0, 4093, 4093, 341, 4092, 16b227e4f968c11cba279506f00d5172
0, 4434, 4434, 341, 4092, 70f4046f709fdd4d80e2f2ffc862f21a
0, 4092, 4092, 341, 4092, 16b227e4f968c11cba279506f00d5172
0, 4433, 4433, 341, 4092, 70f4046f709fdd4d80e2f2ffc862f21a
0, 4774, 4774, 341, 4092, adbef4b4ef728f0c2a31b4b0baba50a0
0, 5116, 5116, 341, 4092, fe009b6cc96b9d1098dcc5fba0e6b3fa
0, 5457, 5457, 341, 4092, 4462b2f1654c9b31fdd7ab04ffb84192
0, 5115, 5115, 341, 4092, fe009b6cc96b9d1098dcc5fba0e6b3fa
0, 5456, 5456, 341, 4092, 4462b2f1654c9b31fdd7ab04ffb84192
0, 5797, 5797, 341, 4092, 2e96ba3bd13de03f9cfdc2b8c3ea0620
0, 6139, 6139, 341, 4092, 395c920f10cce6670029a98095eba027
0, 6480, 6480, 341, 4092, 28d4c2f6364f31cb61f4aa144badc734
0, 6138, 6138, 341, 4092, 395c920f10cce6670029a98095eba027
0, 6479, 6479, 341, 4092, 28d4c2f6364f31cb61f4aa144badc734