Opened 12 years ago
Closed 10 years ago
#2289 closed defect (fixed)
ffplay loops audio on eof on Windows
Reported by: | feelart | Owned by: | Marton Balint |
---|---|---|---|
Priority: | normal | Component: | ffplay |
Version: | git-master | Keywords: | SDL |
Cc: | cus@passwd.hu | Blocked By: | |
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
1/ ffmpeg.exe -i loopBug20130216.mov -vn outMP3.mp3
2/ ffplay out101MP3.mp3
Same if
ffmpeg.exe -i loopBug20130216.mov -vn outAAC.aac
Also tested & confirmed with FFMpeg 1.0.1 & 1.1.1
P.S. Can you also reproduce the bug 2284 I reported.
F:\danses\Salsa\Salsa Odance>ffmpeg.exe -i loopBug20130216.mov -vn outMP3.mp3 ffmpeg version N-49997-gb9c5448 Copyright (c) 2000-2013 the FFmpeg developers built on Feb 16 2013 02:32:10 with gcc 4.7.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-lib mp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-am rwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 17.101 / 52. 17.101 libavcodec 54. 91.103 / 54. 91.103 libavformat 54. 63.100 / 54. 63.100 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 37.103 / 3. 37.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'loopBug20130216.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf54.63.100 Duration: 00:00:00.30, start: 0.018000, bitrate: 29756 kb/s Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuvj420p, 1280x720, 46817 kb/s, 50 fps, 50 tbr, 50k tbn, 100k tbc Metadata: handler_name : DataHandler Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s Metadata: handler_name : DataHandler Output #0, mp3, to 'outMP3.mp3': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt TSSE : Lavf54.63.100 Stream #0:0(eng): Audio: mp3, 48000 Hz, stereo, s16p Metadata: handler_name : DataHandler Stream mapping: Stream #0:1 -> #0:0 (pcm_s16le -> libmp3lame) Press [q] to stop, [?] for help size= 6kB time=00:00:00.31 bitrate= 145.5kbits/s video:0kB audio:5kB subtitle:0 global headers:0kB muxing overhead 5.915179% F:\danses\Salsa\Salsa Odance>
Attachments (3)
Change History (12)
by , 12 years ago
Attachment: | loopBug20130216.mov added |
---|
comment:2 by , 12 years ago
Priority: | important → normal |
---|
Could you explain what the issue with the file you uploaded is? I don't understand...
comment:3 by , 12 years ago
1/
ffplay loopBug20130216COR.mov
You'll hear 6 sec(SIX) of audio, then loops after these 6 sec (well it happens because it's a cut of a NON corrupted mov, but ffmpeg doesn't properly close the stream; CLI "ffmpeg.exe -t 6 -i "2011-01-28 Salsa2.mov" -acodec copy -vn loopBug20130216COR.mov")
So that my first post was incorrect in the reproducability, but not in the bug.
In trying to cut the original file(700Mb) to fit in your 2MB limit( by the way, would be nice to raise limit to 8Mb), I first did a mistake in isolation, sorry.
2/
ffmpeg.exe -t 3 -i loopBug20130216COR.mov outMP3.mp3
3/
ffplay outMP3.mp3
You'll hear that after 3 sec the audio loops, as if the audio stream is incorrectly closed, this seems like the fixing of bug 1435.
Trying aac convertion leads to same bug.
Correct test file is thus loopBug20130216COR.mov
comment:4 by , 12 years ago
Do I understand correctly that there is no bug with the first sample you uploaded?
If the second sample fails with a ffmpeg command line, please provide the command line together with the complete, uncut console output. If the sample works fine with ffmpeg but fails somehow with ffplay, please provide the failing ffplay command line together with the complete, uncut console output.
The second sample plays fine here with "ffplay loopBug20130216COR.mov" and "ffplay loopBug20130216COR.mov -autoexit". I also tested reencoding with "ffmpeg -i loopBug20130216COR.mov out.mp2" and "ffmpeg -i loopBug20130216COR.mov -strict -2 out.aac" and both output files play fine.
comment:5 by , 12 years ago
I run Win7 64bits.
ffplay loopBug20130216COR.mov or ffplay out.aac (as with your "ffmpeg -i loopBug20130216COR.mov -strict -2 out.aac"
Play buggy with FFmpeg(0.8 & 1.0.1 & 1.1.1 & 2013-02-16) or SMplayer AFTER 6sec.
It's not your case??
comment:6 by , 12 years ago
Component: | undetermined → FFplay |
---|---|
Keywords: | SDL added |
Version: | unspecified → git-master |
The problem - that sound loops with ffplay on eof - is reproducible both with the Zeranoe builds and with a binary compiled with current SDL 1.2.15 binary release.
I don't know if this is a bug in SDL or if the current behaviour can be improved in ffplay.
comment:7 by , 12 years ago
Summary: | Audio: pcm_s16le (sowt / 0x74776F73) extraction bug → ffplay loops audio on eof on Windows |
---|
by , 10 years ago
Attachment: | 0001-ffplay-do-not-block-audio-thread-on-WIN32.patch added |
---|
comment:8 by , 10 years ago
Cc: | added |
---|---|
Owner: | set to |
Status: | new → open |
Could you try the attached patch?
comment:9 by , 10 years ago
Resolution: | → fixed |
---|---|
Status: | open → closed |
Should be fixed in b1f78632c681f32c4901a85aa7ee72bf9ca6fece.
Audio extraction leads to loop