[FFmpeg-trac] #2028(FFmpeg:closed): No Audio in output file if -ss is specified after -i in newer builds
FFmpeg
trac at avcodec.org
Mon Dec 17 03:32:20 CET 2012
#2028: No Audio in output file if -ss is specified after -i in newer builds
-------------------------------------+----------------------------------
Reporter: ramitbhalla | Owner:
Type: defect | Status: closed
Priority: important | Component: FFmpeg
Version: unspecified | Resolution: fixed
Keywords: regression | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by ramitbhalla):
That's correct, when play test1.ts in WMP 12, I get no audio, in between
there are a few squeaks but no audio for the most.
When I run the command, here is what get:
ffmpeg.239-current.exe -i test1.ts
{{{
ffmpeg version N-46726-g2f74f8d Copyright (c) 2000-2012 the FFmpeg
developers
built on Nov 13 2012 19:29:51 with gcc 4.7.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-pthreads
--enable-runtime-cpudetect --enable-avisynth --enable
-bzlib --enable-frei0r --enable-libass --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libfreetype --enab
le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
--enable-libopus --enable-librtmp --enable-libschroed
inger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-
libvo-aacenc --enable-libvo-amrwbenc --enable-li
bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 52. 6.100 / 52. 6.100
libavcodec 54. 71.100 / 54. 71.100
libavformat 54. 36.100 / 54. 36.100
libavdevice 54. 3.100 / 54. 3.100
libavfilter 3. 23.100 / 3. 23.100
libswscale 2. 1.102 / 2. 1.102
libswresample 0. 16.100 / 0. 16.100
libpostproc 52. 1.100 / 52. 1.100
[mpegts @ 01f5ae00] max_analyze_duration 5000000 reached at 5000000
[mpegts @ 01f5ae00] Could not find codec parameters for stream 1 (Audio:
mp3 ([3][0][0][0] / 0x0003), 0 channels, s16):
unspecified frame size
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[NULL @ 02c932e0] start time is not set in estimate_timings_from_pts
Input #0, mpegts, from 'test1.ts':
Duration: 00:00:14.16, start: 2.300356, bitrate: 4191 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
yuv420p, 720x576 [SAR 64:45 DAR 16:9], 25 fps,
25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x101](eng): Audio: mp3 ([3][0][0][0] / 0x0003), 0
channels, s16
At least one output file must be specified
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2028#comment:10>
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