Opened 3 years ago

Closed 3 years ago

#7786 closed defect (duplicate)

Mux TrueHD and Atmos to mp4 container

Reported by: Timo Repo Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


Summary of the bug: Add support to mux TrueHD and Dolby Atmos to mp4 container

Examples Dolby Atmos files in mp4 format available:

How to reproduce:

  Stream #0:1 -> #0:1 (eac3 (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0000023006640500] using SAR=1/1
[libx264 @ 0000023006640500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000023006640500] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0000023006640500] 264 - core 157 r2935 545de2f - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[aac @ 000002300624f780] Using a PCE to encode channel layout "5.1(side)"
Output #0, mp4, to 'output.mp4':
    major_brand     : mp42
    minor_version   : 1
    compatible_brands: mp42isom
    encoder         : Lavf58.26.101
    Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)
      creation_time   : 2018-05-03T17:08:01.000000Z
      handler_name    : video handler
      encoder         : Lavc58.47.103 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1(side), fltp, 394 kb/s (default)
      creation_time   : 2018-05-03T17:08:01.000000Z
      handler_name    : sound handler
      encoder         : Lavc58.47.103 aac
    Side data:
      audio service type: main
frame=  845 fps= 17 q=28.0 size=    9984kB time=00:00:35.43 bitrate=2308.2kbits/s speed=0.716x

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Change History (1)

comment:1 by Carl Eugen Hoyos, 3 years ago

Keywords: atmos dolby mp4 apple tv removed
Resolution: duplicate
Status: newclosed
Type: enhancementdefect

Duplicate of ticket #2099 (there is no definition for TrueHD in isom and E-AC-3 Atmos is simply a marketing gag).

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