[FFmpeg-trac] #5993(undetermined:new): Not written DecoderSpecificInfo with aac_adtstoasc bsf and empty_moov flags
FFmpeg
trac at avcodec.org
Tue Dec 6 06:15:12 EET 2016
#5993: Not written DecoderSpecificInfo with aac_adtstoasc bsf and empty_moov flags
-------------------------------------+-------------------------------------
Reporter: miyukki | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by miyukki):
Reproduce terminal with completely output:
{{{
➜ tmp ffmpeg -i source.ts -f mp4 -vcodec copy -acodec copy -bsf:a
aac_adtstoasc dest.mp4
ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 7.3.0 (clang-703.0.31)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.4 --enable-shared
--enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
--enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
libfreetype --enable-libvorbis --enable-libvpx --enable-libass --enable-
libfdk-aac --enable-libopus --enable-libx265 --enable-libwebp --disable-
lzma --enable-nonfree --enable-vda
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 47.100 / 6. 47.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, mpegts, from 'source.ts':
Duration: 00:00:09.33, start: 5488.084122, bitrate: 484 kb/s
Program 1
Stream #0:0[0x102]: Data: timed_id3 (ID3 / 0x20334449)
Stream #0:1[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B),
yuv420p, 426x240, 25 fps, 25 tbr, 90k tbn, 6k tbc
Stream #0:2[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100
Hz, stereo, fltp, 97 kb/s
[mp4 @ 0x7fd7bc803c00] Using AVStream.codec to pass codec parameters to
muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, mp4, to 'dest.mp4':
Metadata:
encoder : Lavf57.41.100
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 426x240,
q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz,
stereo, 97 kb/s
Stream mapping:
Stream #0:1 -> #0:0 (copy)
Stream #0:2 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 233 fps=0.0 q=-1.0 Lsize= 507kB time=00:00:09.33 bitrate=
445.4kbits/s speed= 447x
video:393kB audio:108kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 1.249113%
➜ tmp ffmpeg -i source.ts -f mp4 -vcodec copy -acodec copy -bsf:a
aac_adtstoasc -movflags empty_moov dest_empty_moov.mp4
ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 7.3.0 (clang-703.0.31)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.1.4 --enable-shared
--enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables
--enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-
opencl --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-
libfreetype --enable-libvorbis --enable-libvpx --enable-libass --enable-
libfdk-aac --enable-libopus --enable-libx265 --enable-libwebp --disable-
lzma --enable-nonfree --enable-vda
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 47.100 / 6. 47.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, mpegts, from 'source.ts':
Duration: 00:00:09.33, start: 5488.084122, bitrate: 484 kb/s
Program 1
Stream #0:0[0x102]: Data: timed_id3 (ID3 / 0x20334449)
Stream #0:1[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B),
yuv420p, 426x240, 25 fps, 25 tbr, 90k tbn, 6k tbc
Stream #0:2[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100
Hz, stereo, fltp, 97 kb/s
[mp4 @ 0x7f9839809400] Using AVStream.codec to pass codec parameters to
muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, mp4, to 'dest_empty_moov.mp4':
Metadata:
encoder : Lavf57.41.100
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 426x240,
q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz,
stereo, 97 kb/s
Stream mapping:
Stream #0:1 -> #0:0 (copy)
Stream #0:2 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mp4 @ 0x7f9839809400] Estimating the duration of the last packet in a
fragment, consider setting the duration field in AVPacket instead.
frame= 233 fps=0.0 q=-1.0 Lsize= 505kB time=00:00:09.33 bitrate=
443.0kbits/s speed= 643x
video:393kB audio:108kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.701421%
}}}
Show esds atom box using mp4dump command that is included Bento4.
{{{
➜ tmp mp4dump dest.mp4 | grep -A12 esds
[esds] size=12+39
[ESDescriptor] size=5+34
es_id = 2
stream_priority = 0
[DecoderConfig] size=5+20
stream_type = 5
object_type = 64
up_stream = 0
buffer_size = 0
max_bitrate = 97157
avg_bitrate = 95114
DecoderSpecificInfo = 12 10
[Descriptor:06] size=5+1
➜ tmp mp4dump dest_empty_moov.mp4 | grep -A11 esds
[esds] size=12+32
[ESDescriptor] size=5+27
es_id = 2
stream_priority = 0
[DecoderConfig] size=5+13
stream_type = 5
object_type = 64
up_stream = 0
buffer_size = 0
max_bitrate = 97157
avg_bitrate = 0
[Descriptor:06] size=5+1
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5993#comment:2>
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