[FFmpeg-trac] #1733(undetermined:new): Strange timestamps with Apple hls stream
FFmpeg
trac at avcodec.org
Fri Sep 14 09:14:36 CEST 2012
#1733: Strange timestamps with Apple hls stream
-------------------------------------+-------------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git- | undetermined
master | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
The audio-only stream (with a still image) plays fine with ffplay,
timestamps run high very fast.
{{{
$ time ./ffplay
http://qthttp.apple.com.edgesuite.net/c123pibhargjknawdconwecown/0064/prog_index.m3u8
ffplay version N-44445-ge332947 Copyright (c) 2003-2012 the FFmpeg
developers
built on Sep 14 2012 08:39:19 with gcc 4.5.3 (GCC)
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
libavutil 51. 73.100 / 51. 73.100
libavcodec 54. 55.100 / 54. 55.100
libavformat 54. 27.100 / 54. 27.100
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 16.103 / 3. 16.103
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
Format aac detected only with low score of 25, misdetection possible!
[aac @ 0x14fb8e0] max_analyze_duration 5000000 reached at 5015510
[aac @ 0x14fb8e0] Estimating duration from bitrate, this may be inaccurate
[hls,applehttp @ 0x14bbb20] max_analyze_duration 5000000 reached at
7281778
Input #0, hls,applehttp, from
'http://qthttp.apple.com.edgesuite.net/c123pibhargjknawdconwecown/0064/prog_index.m3u8':
Duration: 01:25:32.00, start: 0.000000, bitrate: 0 kb/s
Stream #0:0: Audio: aac, 44100 Hz, stereo, s16, 4 kb/s
Stream #0:1: Video: mjpeg, yuvj420p, 480x320 [SAR 100:100 DAR 3:2],
90k tbr, 90k tbn, 90k tbc
Frame changed from size:0x0 to size:480x320
407.76 A-V:406.489 fd= 0 aq= 2749KB vq= 0KB sq= 0B f=0/0 0/0
real 0m3.507s
user 0m0.211s
sys 0m0.059s
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1733>
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