#7576: Convert to AC3 fail to give a correct output ------------------------------------+----------------------------------- Reporter: Sami32 | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: ac3 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+-----------------------------------
Comment (by Sami32): Maybe i'm the one having misunderstood. >Stream #0:2[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 640 kb/s I don't see the use of such display, except if you like listen only a all long beeeeep song. It what i call incorrect. That said i could be wrong and it can have some use. Here is what i consider a correct display: {{{ General ID : 1 (0x1) Complete name : F:\_DEVELOPPEMENT_TOOLS\!MEDIA_TEST_FILES\UMS Video Testing Suite (20150121)\TESTS\dolby_EAC3_TrueHD_amaze_lossless-DWEU.m2ts Format : BDAV Format/Info : Blu-ray Video File size : 173 MiB Duration : 1 min 3 s Overall bit rate mode : Variable Overall bit rate : 22.9 Mb/s Maximum Overall bit rate : 35.5 Mb/s Video ID : 4113 (0x1011) Menu ID : 1 (0x1) Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, RefFrames : 4 frames Codec ID : 27 Duration : 1 min 3 s Bit rate mode : Variable Bit rate : 19.7 Mb/s Maximum bit rate : 40.0 Mb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 24.000 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.395 Stream size : 149 MiB (86%) Language : English Audio #1 ID : 4352 (0x1100) Menu ID : 1 (0x1) Format : AC-3 MLP FBA 16-ch Format/Info : Audio Coding 3 + Meridian Lossless Packing FBA with 16-channel presentation Commercial name : Dolby TrueHD with Dolby Atmos Muxing mode : Stream extension Codec ID : 131 Duration : 1 min 3 s Bit rate mode : Variable Bit rate : 640 kb/s Maximum bit rate : 9 096 kb/s Channel(s) : 8 channels Channel layout : L R C LFE Ls Rs Lb Rb Sampling rate : 48.0 kHz Frame rate : 31.250 FPS (1536 SPF) Bit depth : 16 bits Compression mode : Lossy Stream size : 4.84 MiB (3%) Service kind : Complete Main Number of dynamic objects : 15 Bed channel count : 1 channel Bed channel configuration : LFE Audio #2 ID : 4353 (0x1101) Menu ID : 1 (0x1) Format : E-AC-3 Format/Info : Enhanced AC-3 Commercial name : Dolby Digital Plus Format profile : Blu-ray Disc Muxing mode : Stream extension Codec ID : 132 Duration : 1 min 3 s Bit rate mode : Constant Bit rate : 1 664 kb/s Channel(s) : 8 channels Channel layout : L R C LFE Ls Rs Lb Rb Sampling rate : 48.0 kHz Frame rate : 31.250 FPS (1536 SPF) Compression mode : Lossy Stream size : 12.6 MiB (7%) Service kind : Complete Main }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7576#comment:5> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac