I've got a bunch of 4- and 5-audio-track ProRes sources. I want to create h.264/mp4 proxies of each, matching the source audio assigns The FFmpeg code I'm using is tripping up over time code and codec issues.
Here's the code: -i '/Path/To/ProRes/Source.mov' -map 0 -g 48 -c:v libx264 -profile:v baseline -crf 16 -c:a aac -b:a 256k -vf scale=1280:720 -pix_fmt yuv420p '/Path/To/Mp4/Dest.mp4' As I understand -map 0 is what conforms the audio assigns. Not sure what -g 48 is doing, but removing still gets errors. Here are the errors: [mp4 @ 0x7fe633006000] You requested a copy of the original timecode track so timecode metadata are now ignored [mp4 @ 0x7fe633006000] Could not find tag for codec none in stream #2, codec not currently supported in container Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument Error initializing output stream 0:1 -- [aac @ 0x7fe633801e00] Qavg: nan Conversion failed! Here's the full console output: ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers built with Apple LLVM version 10.0.0 (clang-1000.11.45.5) configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1_2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gpl --enable-libmp3lame --enable-libopus --enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libspeex --enable-videotoolbox libavutil 56. 22.100 / 56. 22.100 libavcodec 58. 35.100 / 58. 35.100 libavformat 58. 20.100 / 58. 20.100 libavdevice 58. 5.100 / 58. 5.100 libavfilter 7. 40.101 / 7. 40.101 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 3.100 / 5. 3.100 libswresample 3. 3.100 / 3. 3.100 libpostproc 55. 3.100 / 55. 3.100 Guessed Channel Layout for Input Stream #0.1 : 5.0 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Path/To/ProRes/Source.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt ARRI creation_time : 2019-01-30T12:47:45.000000Z com.apple.finalcutstudio.media.uuid: 3D1B7ACC-EAFF-477C-AFB7-7FC259FA0B59 com.arri.camera.CameraId: R0TS com.arri.camera.CameraIndex: A com.arri.camera.CameraModel: ARRI ALEXA Mini com.arri.camera.CameraSerialNumber: 21072 com.arri.camera.ColorGammaSxS: LOG-C com.arri.camera.ExposureIndexAsa: 800 com.arri.camera.LookFileBurnedIn: No com.arri.camera.ProductionInfoOperator: com.arri.camera.NdFilterDensity: 0 com.arri.camera.NdFilterType: 0 com.arri.camera.ProductionInfoCinematographer: com.arri.camera.ProductionInfoDirector: com.arri.camera.ProductionInfoLocation: com.arri.camera.ProductionInfoProduction: com.arri.camera.ProductionInfoUser1: com.arri.camera.ProductionInfoUser2: com.arri.camera.ProjectFps: 23976 com.arri.camera.ReelName: A001R0TS com.arri.camera.SensorFps: 23976 com.arri.camera.ShutterAngle: 1800 com.arri.camera.SoundReel: com.arri.camera.SupVersion: 5.04.13 com.arri.camera.SxsSerialNumber: 31256162323390004845 com.arri.camera.UserDate: 20190130 com.arri.camera.UserTime: 12h47m45 com.arri.camera.WhiteBalanceKelvin: 5000 com.arri.camera.WhiteBalanceTintCc: 0 com.arri.camera.CameraClipName: A001C001_190130_R0TS.mov com.arri.camera.Product: 2 com.arri.camera.SubProduct: 1 com.arri.camera.look.name: ARRI 709.AML com.arri.camera.look.user_lut: 0 com.apple.proapps.color.asc-cdl: com.arri.camera.look.lut3d: com.arri.camera.look.lut3d_with_cdl: com.arri.camera.look.video_param_with_target_colorspace: com.arri.camera.ProductionInfoCompany: com.arri.camera.SceneName: com.arri.camera.TakeName: com.arri.camera.audio.Configuration: com.arri.camera.LensSerialNumber: 13054 com.arri.camera.LensType: Fujinon Alura AZ30-80 T2.8 com.arri.camera.UnitPreference: Metric com.arri.camera.WbTracking: 0 com.arri.camera.ImageOrientation: 0 com.arri.camera.ImageSharpness: 0 com.arri.camera.ImageDetail: 0 com.arri.camera.ImageDenoising: 0 com.arri.camera.DynamicMetadataVersion: 65536 com.arri.camera.audio.BluetoothEnabled: 0 com.arri.camera.sensor.PhotoSites: 3200x1800 com.arri.camera.PixelAspectRatio: 0.000000 com.arri.camera.FramelineFileName1: None com.arri.camera.UserPixelMasking: 0 com.arri.camera.EfIsActive: 0 timecode : 12:50:58:15 Duration: 00:32:55.85, start: 0.000000, bitrate: 994138 kb/s Stream #0:0(eng): Video: prores (ap4h / 0x68347061), yuv444p10le(tv, GBR, progressive), 3840x2160, 988342 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default) Metadata: creation_time : 2019-01-30T12:47:45.000000Z handler_name : ?Apple Video Media Handler encoder : Apple ProRes 4444 Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, 5.0, s32 (24 bit), 5760 kb/s (default) Metadata: creation_time : 2019-01-30T12:47:45.000000Z handler_name : ?Apple Sound Media Handler Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default) Metadata: creation_time : 2019-01-30T12:47:45.000000Z handler_name : ?Time Code Media Handler reel_name : A001R0TS timecode : 12:50:58:15 Stream mapping: Stream #0:0 -> #0:0 (prores (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (pcm_s24le (native) -> aac (native)) Stream #0:2 -> #0:2 (copy) Press [q] to stop, [?] for help [libx264 @ 0x7fe633800600] using SAR=1/1 [libx264 @ 0x7fe633800600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x7fe633800600] profile Constrained Baseline, level 3.1 [libx264 @ 0x7fe633800600] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=48 keyint_min=4 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=16.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 [mp4 @ 0x7fe633006000] You requested a copy of the original timecode track so timecode metadata are now ignored [mp4 @ 0x7fe633006000] Could not find tag for codec none in stream #2, codec not currently supported in container Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument Error initializing output stream 0:1 -- [aac @ 0x7fe633801e00] Qavg: nan Conversion failed! _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".