[FFmpeg-trac] #4561(undetermined:new): FFMPEG not able to recognize LATM audio tracks

FFmpeg trac at avcodec.org
Fri May 15 18:32:06 CEST 2015


#4561: FFMPEG not able to recognize LATM audio tracks
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                     Type:  defect
               Status:  new          |                 Priority:  critical
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: This is a regression bug, the older build of ffmpeg
 are able to recognize the tracks fine. consequently it can't process the
 tracks.

 How to reproduce:
 Working:
 {{{
 ffmpeg -i BrokenLATM.ts
 ffmpeg version N-70269-gaa7a2fa Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.9.2 (GCC)
   configuration: --arch=x86 --target-os=mingw32 --cross-
 prefix=/home/mcebuddy/Software/sandbox/mingw-w64-i686/bin/i686-w
 64-mingw32- --pkg-config=pkg-config --enable-hwaccels --enable-dxva2
 --enable-gpl --enable-libx264 --enable-avisynth --e
 nable-libxvid --enable-libmp3lame --enable-version3 --enable-zlib
 --enable-librtmp --enable-libvorbis --enable-libtheora
  --enable-libspeex --enable-libopenjpeg --enable-gnutls --enable-libgsm
 --enable-libfreetype --enable-libopus --disable-
 w32threads --enable-frei0r --enable-filter=frei0r --enable-libvo-aacenc
 --enable-bzlib --enable-libxavs --extra-cflags=-
 DPTW32_STATIC_LIB --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libvo-amrwbenc --enable-libschroedinger
  --enable-libvpx --enable-libilbc
 --prefix=/home/mcebuddy/Software/sandbox/mingw-w64-i686/i686-w64-mingw32
 --enable-stat
 ic --disable-shared --enable-libsoxr --enable-fontconfig --enable-libass
 --enable-libutvideo --enable-libbluray --enable
 -iconv --enable-libtwolame --extra-cflags=-DLIBTWOLAME_STATIC --enable-
 libzvbi --enable-libcaca --enable-libmodplug --ex
 tra-libs=-lstdc++ --extra-libs=-lpng --enable-libvidstab --enable-libx265
 --enable-decklink --extra-libs=-loleaut32 --ex
 tra-cflags= --extra-cflags= --enable-nonfree --enable-libfdk-aac --enable-
 libfaac --enable-runtime-cpudetect
   libavutil      54. 19.100 / 54. 19.100
   libavcodec     56. 26.100 / 56. 26.100
   libavformat    56. 23.105 / 56. 23.105
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 11.102 /  5. 11.102
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [h264 @ 0473d820] mmco: unref short failure
 Input #0, mpegts, from 'BrokenLATM.ts':
   Duration: 00:00:02.79, start: 1.413333, bitrate: 6007 kb/s
   Program 1
     Metadata:
       service_name    : BBC HD
       service_provider: BBC HD
     Stream #0:0[0x100](eng): Audio: aac_latm (HE-AACv2) ([17][0][0][0] /
 0x0011), 48000 Hz, stereo, fltp (hearing impair
 ed)
     Stream #0:1[0x101](eng): Audio: aac_latm (LC) ([17][0][0][0] /
 0x0011), 48000 Hz, 5.1, fltp
     Stream #0:2[0x102]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 2
 5 fps, 25 tbr, 90k tbn, 50 tbc
 At least one output file must be specified
 }}}

 New build broken:
 {{{
 ffmpegnew -i BrokenLATM.ts
 ffmpeg version N-72144-gca688de Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.9.2 (GCC)
   configuration: --arch=x86 --target-os=mingw32 --cross-
 prefix=/home/mcebuddy/Software/sandbox/mingw-w64-i686/bin/i686-w
 64-mingw32- --pkg-config=pkg-config --enable-gpl --enable-libsoxr
 --enable-fontconfig --enable-libass --enable-libutvide
 o --enable-libbluray --enable-iconv --enable-libtwolame --extra-
 cflags=-DLIBTWOLAME_STATIC --enable-libzvbi --enable-lib
 caca --enable-libmodplug --extra-libs=-lstdc++ --extra-libs=-lpng
 --enable-libvidstab --enable-libx265 --enable-decklink
  --extra-libs=-loleaut32 --enable-libx264 --enable-libxvid --enable-
 libmp3lame --enable-version3 --enable-zlib --enable-
 librtmp --enable-libvorbis --enable-libtheora --enable-libspeex --enable-
 libopenjpeg --enable-gnutls --enable-libgsm --e
 nable-libfreetype --enable-libopus --disable-w32threads --enable-frei0r
 --enable-filter=frei0r --enable-libvo-aacenc --e
 nable-bzlib --enable-libxavs --enable-libopencore-amrnb --enable-
 libopencore-amrwb --enable-libvo-amrwbenc --enable-libs
 chroedinger --enable-libvpx --enable-libilbc --enable-libwavpack --enable-
 libwebp --enable-libgme --enable-dxva2 --enabl
 e-libdcadec --enable-avisynth --enable-libmfx --enable-static --disable-
 shared --extra-cflags= --prefix=/home/mcebuddy/S
 oftware/sandbox/mingw-w64-i686/i686-w64-mingw32 --extra-libs=-lpsapi
 --enable-nonfree --enable-libfdk-aac --enable-libfa
 ac --disable-decoder=aac --enable-nvenc --enable-runtime-cpudetect
   libavutil      54. 23.101 / 54. 23.101
   libavcodec     56. 39.100 / 56. 39.100
   libavformat    56. 33.101 / 56. 33.101
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 16.101 /  5. 16.101
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [h264 @ 0564d860] mmco: unref short failure
 [mpegts @ 0564c980] Could not find codec parameters for stream 0 (Audio:
 aac_latm ([17][0][0][0] / 0x0011), 0 channels):
  unspecified sample rate
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 [mpegts @ 0564c980] Could not find codec parameters for stream 1 (Audio:
 aac_latm ([17][0][0][0] / 0x0011), 0 channels):
  unspecified sample rate
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, mpegts, from 'BrokenLATM.ts':
   Duration: 00:00:02.79, start: 1.413333, bitrate: 6007 kb/s
   Program 1
     Metadata:
       service_name    : BBC HD
       service_provider: BBC HD
     Stream #0:0[0x100](eng): Audio: aac_latm ([17][0][0][0] / 0x0011), 0
 channels (hearing impaired)
     Stream #0:1[0x101](eng): Audio: aac_latm ([17][0][0][0] / 0x0011), 0
 channels
     Stream #0:2[0x102]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 2
 5 fps, 25 tbr, 90k tbn, 50 tbc
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4561>
FFmpeg <https://ffmpeg.org>
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