Hi,
I apologize for reporting a bug here but since your Trac instance
doesn't send verification mails for the account I created, I can't use
Trac and was advised on IRC to report my bug here.
The file hosted there:
https://cloud.igalia.com/index.php/s/GpHxzsfMRbsXJfB
doesn't play well with ffplay, the sound is heavily distorded.
The same issue happens when ffmpeg's AAC decoder is used in a GStreamer
pipeline. The issue doesn't happen if the ffmpeg AAC decoder is swaped
with the fdkaac decoder.
I've tried the latest release and a git master snapshot.
Attaching report log for git master.
Philippe
ffplay started on 2019-07-25 at 16:17:05
Report written to "ffplay-20190725-161705.log"
Command line:
./ffplay /tmp/SourceBuffer-1-audio-0.mp4
ffplay version N-94387-g923d5c489f-1 Copyright (c) 2003-2019 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx
libavutil 56. 32.100 / 56. 32.100
libavcodec 58. 55.100 / 58. 55.100
libavformat 58. 30.100 / 58. 30.100
libavdevice 58. 9.100 / 58. 9.100
libavfilter 7. 58.100 / 7. 58.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Initialized opengl renderer.
[NULL @ 0x7f5c64000b80] Opening '/tmp/SourceBuffer-1-audio-0.mp4' for reading
[file @ 0x7f5c64001740] Setting default whitelist 'file,crypto'
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 480979, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 959187, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] Found duplicated MOOV Atom. Skipped it
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 1439443, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 1918675, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 1440361, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 2398825, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 1440361, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 2398825, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 1440361, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 2879486, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 3358718, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 3838974, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 4318206, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 4799486, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] found tfdt time 5278718, using it for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] Before avformat_find_stream_info() pos: 2396134 bytes read:491520 seeks:14 nb_streams:1
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f5c64000b80] After avformat_find_stream_info() pos: 9047 bytes read:524288 seeks:15 frames:1
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/tmp/SourceBuffer-1-audio-0.mp4':
Metadata:
creation_time : 1970-01-01T00:00:02.000000Z
major_brand : isom
minor_version : 1
compatible_brands: isomavc1
Duration: 00:01:59.98, start: 10.020396, bitrate: 170 kb/s
Stream #0:0(und), 1, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
Metadata:
creation_time : 1970-01-01T00:00:02.000000Z
handler_name : SoundHandler
detected 24 logical cores
[ffplay_abuffer @ 0x7f5c64040f80] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7f5c64040f80] Setting 'sample_fmt' to value 'fltp'
[ffplay_abuffer @ 0x7f5c64040f80] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7f5c64040f80] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7f5c64040f80] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7f5c64040f80] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
[ffplay_abuffersink @ 0x7f5c64042100] auto-inserting filter 'auto_resampler_0' between the filter 'ffplay_abuffer' and the filter 'ffplay_abuffersink'
[AVFilterGraph @ 0x7f5c64016200] query_formats: 2 queried, 0 merged, 3 already done, 0 delayed
[auto_resampler_0 @ 0x7f5c640433c0] [SWR @ 0x7f5c6410a500] Using fltp internally between filters
[auto_resampler_0 @ 0x7f5c640433c0] ch:2 chl:stereo fmt:fltp r:48000Hz -> ch:2 chl:stereo fmt:s16 r:48000Hz
Audio frame changed from rate:48000 ch:2 fmt:fltp layout:stereo serial:-1 to rate:48000 ch:2 fmt:fltp layout:stereo serial:1
[ffplay_abuffer @ 0x7f5c38009440] Setting 'sample_rate' to value '48000'
[ffplay_abuffer @ 0x7f5c38009440] Setting 'sample_fmt' to value 'fltp'
[ffplay_abuffer @ 0x7f5c38009440] Setting 'channels' to value '2'
[ffplay_abuffer @ 0x7f5c38009440] Setting 'time_base' to value '1/48000'
[ffplay_abuffer @ 0x7f5c38009440] Setting 'channel_layout' to value '0x3'
[ffplay_abuffer @ 0x7f5c38009440] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
[ffplay_abuffersink @ 0x7f5c3800a880] auto-inserting filter 'auto_resampler_0' between the filter 'ffplay_abuffer' and the filter 'ffplay_abuffersink'
[AVFilterGraph @ 0x7f5c38005580] query_formats: 2 queried, 0 merged, 3 already done, 0 delayed
[auto_resampler_0 @ 0x7f5c3800bf40] [SWR @ 0x7f5c3800c400] Using fltp internally between filters
[auto_resampler_0 @ 0x7f5c3800bf40] ch:2 chl:stereo fmt:fltp r:48000Hz -> ch:2 chl:stereo fmt:s16 r:48000Hz
Created 640x480 texture with SDL_PIXELFORMAT_ARGB8888.
10.07 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.10 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.13 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.16 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.20 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.23 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.26 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.29 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.32 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.35 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.39 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.42 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.45 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
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10.60 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
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10.68 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.72 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.75 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.78 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.81 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.83 M-A: -0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
10.86 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.90 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.93 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
10.96 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
10.99 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.01 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.05 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.08 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.11 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.14 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.17 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.20 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.23 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.26 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.29 M-A: 0.000 fd= 0 aq= 21KB vq= 0KB sq= 0B f=0/0
11.32 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.35 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.38 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.40 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.44 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.47 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.50 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.53 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.56 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.59 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.62 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.65 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.68 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.71 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.74 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.77 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
11.80 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.84 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.87 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.90 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.92 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.95 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
11.98 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.02 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.05 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.07 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.10 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.13 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.16 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.20 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.23 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.26 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.29 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.31 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
12.34 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.38 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.41 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.44 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.46 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.49 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.52 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.56 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.59 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.62 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.66 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.68 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.72 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.75 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.78 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.81 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.84 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.87 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.90 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.93 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.96 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
12.99 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.02 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.05 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.08 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.11 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.14 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
13.17 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.20 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.23 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
13.26 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.29 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.32 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.35 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
13.38 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.41 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.45 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.48 M-A: -0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
13.51 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.53 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.56 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
13.59 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.62 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.66 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.69 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.71 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.74 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.77 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.80 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.84 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.87 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.90 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.92 M-A: -0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.95 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
13.98 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.02 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
14.05 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.08 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.10 M-A: 0.000 fd= 0 aq= 19KB vq= 0KB sq= 0B f=0/0
14.13 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.17 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.20 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.23 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
14.26 M-A: 0.000 fd= 0 aq= 20KB vq= 0KB sq= 0B f=0/0
[AVIOContext @ 0x7f5c64009bc0] Statistics: 589824 bytes read, 15 seeks
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