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  • ffmpeg seems to output a video with a wrong codec ?

    12 septembre 2020, par asored

    I´m using ffmpeg with flutter and I create a video from a lot of images. The problem : ffmpeg seems to not create a video with a right codec or something else.... please check my description below for concrete informations.

    &#xA;

    First the code parts :

    &#xA;

    Creating video from images

    &#xA;

    -r $settings_fps -i $tempPath/img%04d.jpg -vcodec libx264 -y -an -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" -shortest  $tempPath/$videoFileName.mp4

    &#xA;

    Adding audio to the created video

    &#xA;

    -i ${finalSong.path} -i $videoPath -c:a aac -shortest $tempPath/$newVideoFileName.mp4

    &#xA;

    This is my video output from console on creating this video :

    &#xA;

    flutter: ffmpeg version git-2020-01-25-fd11dd500 Copyright (c) 2000-2020 the FFmpeg developers&#xA;  built with Apple clang version 11.0.0 (clang-1100.0.33.17)&#xA;  configuration: --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk --prefix=/Users/taner/Projects/mobile-ffmpeg/prebuilt/ios-arm64-apple-darwin/ffmpeg --enable-version3 --arch=aarch64 --cpu=armv8 --target-os=darwin --ar=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar --cc=clang --cxx=clang&#x2B;&#x2B; --as=&#x27;/Users/taner/Projects/mobile-ffmpeg/.tmp/gas-preprocessor.pl -arch aarch64 -- clang -arch arm64 -target aarch64-ios-darwin -march=armv8-a&#x2B;crc&#x2B;crypto -mcpu=generic -DMOBILE_FFMPEG_ARM64 -Wno-unused-function -Wno-deprecated-declarations -fstrict-aliasing -fembed-bitcode -DIOS -DMOBILE_FFMPEG_BUILD_DATE=20200125 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk -Oz -miphoneos-version-min=12.1 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk/usr/include&#x27; --ranlib=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib --strip=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --enable-neon --enable-cross-compile --enable-pic --enable-asm --enable-inline-asm --enable-optimizations --enable-swscale --enable-static --disable-shared --enable-small --disable-v4l2-m2m --disable-outdev=v4l2 --disable-outdev=fbdev --disable-indev=v4l2 --disable-indev=fbdev --disable-openssl --disable-xmm-clobber-test --disable-debug --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-gmp --enable-gnutls --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --disable-sdl2 --enable-zlib --enable-audiotoolbox --enable-coreimage --enable-bzlib --enable-videotoolbox --enable-avfoundation --enable-iconv&#xA;  libavutil      56. 38.100 / 56. 38.100&#xA;  libavcodec     58. 65.102 / 58. 65.102&#xA;  libavformat    58. 35.101 / 58. 35.101&#xA;  libavdevice    58.  9.103 / 58.  9.103&#xA;  libavfilter     7. 70.101 /  7. 70.101&#xA;  libswscale      5.  6.100 /  5.  6.100&#xA;  libswresample   3.  6.100 /  3.  6.100&#xA;Input #0, mp3, from &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/melodic_slow.mp3&#x27;:&#xA;  Metadata:&#xA;    encoder         : LAME 32bits version 3.99.5 (http://lame.sf.net)&#xA;    TLEN            : 134072&#xA;  Duration: 00:02:14.11, start: 0.025057, bitrate: 320 kb/s&#xA;    Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 320 kb/s&#xA;    Metadata:&#xA;      encoder         : LAME3.99r&#xA;Input #1, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_163dfbf0-f4cf-11ea-86c6-cd08c5621e56.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : isom&#xA;    minor_version   : 512&#xA;    compatible_brands: isomiso2avc1mp41&#xA;    encoder         : Lavf58.35.101&#xA;  Duration: 00:00:03.50, start: 0.000000, bitrate: 10069 kb/s&#xA;    Stream #1:0(und): Video: h264 (avc1 / 0x31637661), yuvj422p(pc), 1920x1080 [SAR 1:1 DAR 16:9], 10065 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)&#xA;    Metadata:&#xA;      handler_name    : VideoHandler&#xA;Stream mapping:&#xA;  Stream #1:0 -> #0:0 (h264 (native) -> h264 (libx264))&#xA;  Stream #0:0 -> #0:1 (mp3 (mp3float) -> aac (native))&#xA;Press [q] to stop, [?] for help&#xA;frame=    0 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=  -0.0kbits/s speed=N/A&#xA;sws_param option is deprecated and ignored&#xA;using SAR=1/1&#xA;using cpu capabilities: ARMv8 NEON&#xA;profile High 4:2:2, level 4.0, 4:2:2, 8-bit&#xA;264 - core 159 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - 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=9 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&#xA;Output #0, mp4, to &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_191007b0-f4cf-11ea-9024-c9fcef51db39.mp4&#x27;:&#xA;  Metadata:&#xA;    TLEN            : 134072&#xA;    encoder         : Lavf58.35.101&#xA;    Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuvj422p(pc, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)&#xA;    Metadata:&#xA;      handler_name    : VideoHandler&#xA;      encoder         : Lavc58.65.102 libx264&#xA;    Side data:&#xA;      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A&#xA;    Stream #0:1: Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s&#xA;    Metadata:&#xA;      encoder         : Lavc58.65.102 aac&#xA;frame=   47 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x&#xA;frame=   61 fps= 49 q=28.0 size=     256kB time=00:00:00.23 bitrate=9033.3kbits/s speed=0.187x&#xA;frame=   73 fps= 42 q=28.0 size=     512kB time=00:00:00.71 bitrate=5827.4kbits/s speed=0.411x&#xA;frame=   84 fps= 21 q=-1.0 Lsize=    3418kB time=00:00:03.50 bitrate=7986.4kbits/s speed=0.856x&#xA;video:3359kB audio:55kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.117042%&#xA;frame I:1     Avg QP:22.78  size:170700&#xA;frame P:22    Avg QP:23.95  size: 83595&#xA;frame B:61    Avg QP:28.22  size: 23428&#xA;consecutive B-frames:  2.4%  2.4%  0.0% 95.2%&#xA;mb I  I16..4:  1.8% 97.3%  0.9%&#xA;mb P  I16..4:  0.4% 13.4%  1.0%  P16..4: 39.0% 21.7% 14.2%  0.0%  0.0%    skip:10.3%&#xA;mb B  I16..4:  0.1%  2.4%  0.2%  B16..8: 27.0%  6.3%  2.1%  direct: 2.4%  skip:59.5%  L0:39.3% L1:47.8% BI:12.9%&#xA;8x8 transform intra:91.6% inter:83.1%&#xA;coded y,uvDC,uvAC intra: 88.4% 97.3% 40.9% inter: 21.1% 26.6% 1.7%&#xA;i16 v,h,dc,p: 18% 27%  7% 48%&#xA;i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 18% 16%  5%  8%  8%  9%  7%  9%&#xA;i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 16% 13%  7% 11% 10% 10%  7%  8%&#xA;i8c dc,h,v,p: 41% 19% 28% 12%&#xA;Weighted P-Frames: Y:0.0% UV:0.0%&#xA;ref P L0: 53.9% 22.4% 18.3%  5.4%&#xA;ref B L0: 86.7%  9.9%  3.4%&#xA;ref B L1: 96.1%  3.9%&#xA;kb/s:7860.37&#xA;Qavg: 149.884&#xA;flutter: ffmpeg version git-2020-01-25-fd11dd500&#xA;flutter:  Copyright (c) 2000-2020 the FFmpeg developers&#xA;flutter:&#xA;flutter:   built with Apple clang version 11.0.0 (clang-1100.0.33.17)&#xA;flutter:   configuration: --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk --prefix=/Users/taner/Projects/mobile-ffmpeg/prebuilt/ios-arm64-apple-darwin/ffmpeg --enable-version3 --arch=aarch64 --cpu=armv8 --target-os=darwin --ar=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar --cc=clang --cxx=clang&#x2B;&#x2B; --as=&#x27;/Users/taner/Projects/mobile-ffmpeg/.tmp/gas-preprocessor.pl -arch aarch64 -- clang -arch arm64 -target aarch64-ios-darwin -march=armv8-a&#x2B;crc&#x2B;crypto -mcpu=generic -DMOBILE_FFMPEG_ARM64 -Wno-unused-function -Wno-deprecated-declarations -fstrict-aliasing -fembed-bitcode -DIOS -DMOBILE_FFMPEG_BUILD_DATE=20200125 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk -Oz -miphoneos-version-min=12.1 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk/usr/include&#x27; --ranlib=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib --strip=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --enable-neon --enable-cross-compile --enable-pic --enable-asm --enable-inline-asm --enable-optimizations --enable-swscale --enable-static --disable-shared --enable-small --disable-v4l2-m2m --disable-outdev=v4l2 --disable-outdev=fbdev --disable-indev=v4l2 --disable-indev=fbdev --disable-openssl --disable-xmm-clobber-test --disable-debug --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-gmp --enable-gnutls --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --disable-sdl2 --enable-zlib --enable-audiotoolbox --enable-coreimage --enable-bzlib --enable-videotoolbox --enable-avfoundation --enable-iconv&#xA;flutter:   libavutil      56. 38.100 / 56. 38.100&#xA;flutter:   libavcodec     58. 65.102 / 58. 65.102&#xA;flutter:   libavformat    58. 35.101 / 58. 35.101&#xA;flutter:   libavdevice    58.  9.103 / 58.  9.103&#xA;flutter:   libavfilter     7. 70.101 /  7. 70.101&#xA;flutter:   libswscale      5.  6.100 /  5.  6.100&#xA;flutter:   libswresample   3.  6.100 /  3.  6.100&#xA;flutter: Input #0, image2, from &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/img%04d.jpg&#x27;:&#xA;flutter:   Duration:&#xA;flutter: 00:00:03.40&#xA;flutter: , start:&#xA;flutter: 0.000000&#xA;flutter: , bitrate:&#xA;flutter: N/A&#xA;flutter:&#xA;flutter:     Stream #0:0&#xA;flutter: : Video: mjpeg, yuvj422p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9]&#xA;flutter: ,&#xA;flutter: 25 fps,&#xA;flutter: 25 tbr,&#xA;flutter: 25 tbn,&#xA;flutter: 25 tbc&#xA;flutter:&#xA;flutter: Stream mapping:&#xA;flutter:   Stream #0:0 -> #0:0&#xA;flutter:  (mjpeg (native) -> h264 (libx264))&#xA;flutter:&#xA;flutter: Press [q] to stop, [?] for help&#xA;flutter: sws_param option is deprecated and ignored&#xA;flutter: using SAR=1/1&#xA;flutter: using cpu capabilities: ARMv8 NEON&#xA;flutter: profile High 4:2:2, level 4.0, 4:2:2, 8-bit&#xA;flutter: 264 - core 159 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - 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=9 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&#xA;flutter: Output #0, mp4, to &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_f578a1c0-f4d0-11ea-9e60-5b43394b2511.mp4&#x27;:&#xA;flutter:   Metadata:&#xA;flutter:     encoder         :&#xA;flutter: Lavf58.35.101&#xA;flutter:&#xA;flutter:     Stream #0:0&#xA;flutter: : Video: h264 (libx264) (avc1 / 0x31637661), yuvj422p(pc), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1&#xA;flutter: ,&#xA;flutter: 24 fps,&#xA;flutter: 12288 tbn,&#xA;flutter: 24 tbc&#xA;flutter:&#xA;flutter:     Metadata:&#xA;flutter:       encoder         :&#xA;flutter: Lavc58.65.102 libx264&#xA;flutter:&#xA;flutter:     Side data:&#xA;flutter:&#xA;flutter: cpb:&#xA;flutter: bitrate max/min/avg: 0/0/0 buffer size: 0&#xA;flutter: vbv_delay: N/A&#xA;flutter:&#xA;flutter: frame=    1 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=N/A&#xA;flutter: frame=   47 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x&#xA;flutter: frame=   60 fps= 53 q=28.0 size=     256kB time=00:00:00.16 bitrate=12579.1kbits/s speed=0.147x&#xA;flutter: frame=   72 fps= 43 q=28.0 size=     768kB time=00:00:00.66 bitrate=9436.6kbits/s speed=0.401x&#xA;flutter: frame=   84 fps= 38 q=28.0 size=    1280kB time=00:00:01.16 bitrate=8987.5kbits/s speed=0.527x&#xA;flutter: frame=   85 fps= 19 q=-1.0 Lsize=    4334kB time=00:00:03.41 bitrate=10391.1kbits/s speed=0.773x&#xA;flutter: video:4332kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead:&#xA;flutter: 0.043800%&#xA;flutter:&#xA;flutter: frame I:1     Avg QP:22.19  size:178746&#xA;flutter: frame P:21    Avg QP:23.69  size:106999&#xA;flutter: frame B:63    Avg QP:28.13  size: 31899&#xA;flutter: consecutive B-frames:  1.2%  0.0%  0.0% 98.8%&#xA;flutter: mb I  I16..4:  2.4% 97.0%  0.6%&#xA;flutter: mb P  I16..4:  0.7% 38.2%  0.8%  P16..4: 22.6% 19.2% 15.1%  0.0%  0.0%    skip: 3.3%&#xA;flutter: mb B  I16..4:  0.2%  6.7%  0.2%  B16..8: 24.6%  8.6%  3.0%  direct: 4.2%  skip:52.5%  L0:47.8% L1:36.8% BI:15.4%&#xA;flutter: 8x8 transform intra:95.8% inter:86.8%&#xA;flutter: coded y,uvDC,uvAC intra: 89.3% 95.1% 22.5% inter: 26.3% 28.9% 3.0%&#xA;flutter: i16 v,h,dc,p: 20% 33% 22% 24%&#xA;flutter: i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 24% 33%  3%  4%  3%  4%  4%  5%&#xA;flutter: i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 20% 16%  6% 10%  7%  9%  6%  7%&#xA;flutter: i8c dc,h,v,p: 44% 22% 29%  5%&#xA;flutter: Weighted P-Frames: Y:0.0% UV:0.0%&#xA;flutter: ref P L0: 43.8% 18.2% 23.0% 15.0%&#xA;flutter: ref B L0: 69.6% 22.3%  8.1%&#xA;flutter: ref B L1: 86.1% 13.9%&#xA;flutter: kb/s:10018.70&#xA;flutter: Video erfolgreich erstellt&#xA;flutter: Ja. Video existiert im Pfad!&#xA;flutter: ffmpeg version git-2020-01-25-fd11dd500&#xA;flutter:  Copyright (c) 2000-2020 the FFmpeg developers&#xA;flutter:&#xA;flutter:   built with Apple clang version 11.0.0 (clang-1100.0.33.17)&#xA;flutter:   configuration: --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk --prefix=/Users/taner/Projects/mobile-ffmpeg/prebuilt/ios-arm64-apple-darwin/ffmpeg --enable-version3 --arch=aarch64 --cpu=armv8 --target-os=darwin --ar=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar --cc=clang --cxx=clang&#x2B;&#x2B; --as=&#x27;/Users/taner/Projects/mobile-ffmpeg/.tmp/gas-preprocessor.pl -arch aarch64 -- clang -arch arm64 -target aarch64-ios-darwin -march=armv8-a&#x2B;crc&#x2B;crypto -mcpu=generic -DMOBILE_FFMPEG_ARM64 -Wno-unused-function -Wno-deprecated-declarations -fstrict-aliasing -fembed-bitcode -DIOS -DMOBILE_FFMPEG_BUILD_DATE=20200125 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk -Oz -miphoneos-version-min=12.1 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk/usr/include&#x27; --ranlib=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib --strip=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --enable-neon --enable-cross-compile --enable-pic --enable-asm --enable-inline-asm --enable-optimizations --enable-swscale --enable-static --disable-shared --enable-small --disable-v4l2-m2m --disable-outdev=v4l2 --disable-outdev=fbdev --disable-indev=v4l2 --disable-indev=fbdev --disable-openssl --disable-xmm-clobber-test --disable-debug --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-gmp --enable-gnutls --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --disable-sdl2 --enable-zlib --enable-audiotoolbox --enable-coreimage --enable-bzlib --enable-videotoolbox --enable-avfoundation --enable-iconv&#xA;flutter:   libavutil      56. 38.100 / 56. 38.100&#xA;flutter:   libavcodec     58. 65.102 / 58. 65.102&#xA;flutter:   libavformat    58. 35.101 / 58. 35.101&#xA;flutter:   libavdevice    58.  9.103 / 58.  9.103&#xA;flutter:   libavfilter     7. 70.101 /  7. 70.101&#xA;flutter:   libswscale      5.  6.100 /  5.  6.100&#xA;flutter:   libswresample   3.  6.100 /  3.  6.100&#xA;flutter: Input #0, mp3, from &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/melodic_slow.mp3&#x27;:&#xA;flutter:   Metadata:&#xA;flutter:     encoder         :&#xA;flutter: LAME 32bits version 3.99.5 (http://lame.sf.net)&#xA;flutter:&#xA;flutter:     TLEN            :&#xA;flutter: 134072&#xA;flutter:&#xA;flutter:   Duration:&#xA;flutter: 00:02:14.11&#xA;flutter: , start:&#xA;flutter: 0.025057&#xA;flutter: , bitrate:&#xA;flutter: 320 kb/s&#xA;flutter:&#xA;flutter:     Stream #0:0&#xA;flutter: : Audio: mp3, 44100 Hz, stereo, fltp, 320 kb/s&#xA;flutter:&#xA;flutter:     Metadata:&#xA;flutter:       encoder         :&#xA;flutter: LAME3.99r&#xA;flutter:&#xA;flutter: Input #1, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_f578a1c0-f4d0-11ea-9e60-5b43394b2511.mp4&#x27;:&#xA;flutter:   Metadata:&#xA;flutter:     major_brand     :&#xA;flutter: isom&#xA;flutter:&#xA;flutter:     minor_version   :&#xA;flutter: 512&#xA;flutter:&#xA;flutter:     compatible_brands:&#xA;flutter: isomiso2avc1mp41&#xA;flutter:&#xA;flutter:     encoder         :&#xA;flutter: Lavf58.35.101&#xA;flutter:&#xA;flutter:   Duration:&#xA;flutter: 00:00:03.54&#xA;flutter: , start:&#xA;flutter: 0.000000&#xA;flutter: , bitrate:&#xA;flutter: 10023 kb/s&#xA;flutter:&#xA;flutter:     Stream #1:0&#xA;flutter: (und)&#xA;flutter: : Video: h264 (avc1 / 0x31637661), yuvj422p(pc), 1920x1080 [SAR 1:1 DAR 16:9], 10020 kb/s&#xA;flutter: ,&#xA;flutter: 24 fps,&#xA;flutter: 24 tbr,&#xA;flutter: 12288 tbn,&#xA;flutter: 48 tbc&#xA;flutter:  (default)&#xA;flutter:&#xA;flutter:     Metadata:&#xA;flutter:       handler_name    :&#xA;flutter: VideoHandler&#xA;flutter:&#xA;flutter: Stream mapping:&#xA;flutter:   Stream #1:0 -> #0:0&#xA;flutter:  (h264 (native) -> h264 (libx264))&#xA;flutter:&#xA;flutter:   Stream #0:0 -> #0:1&#xA;flutter:  (mp3 (mp3float) -> aac (native))&#xA;flutter:&#xA;flutter: Press [q] to stop, [?] for help&#xA;flutter: frame=    0 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=  -0.0kbits/s speed=N/A&#xA;flutter: sws_param option is deprecated and ignored&#xA;flutter: using SAR=1/1&#xA;flutter: using cpu capabilities: ARMv8 NEON&#xA;flutter: profile High 4:2:2, level 4.0, 4:2:2, 8-bit&#xA;flutter: 264 - core 159 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - 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=9 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&#xA;flutter: Output #0, mp4, to &#x27;/var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_f81f09a0-f4d0-11ea-983d-0b683ab874e3.mp4&#x27;:&#xA;flutter:   Metadata:&#xA;flutter:     TLEN            :&#xA;flutter: 134072&#xA;flutter:&#xA;flutter:     encoder         :&#xA;flutter: Lavf58.35.101&#xA;flutter:&#xA;flutter:     Stream #0:0&#xA;flutter: (und)&#xA;flutter: : Video: h264 (libx264) (avc1 / 0x31637661), yuvj422p(pc, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1&#xA;flutter: ,&#xA;flutter: 24 fps,&#xA;flutter: 12288 tbn,&#xA;flutter: 24 tbc&#xA;flutter:  (default)&#xA;flutter:&#xA;flutter:     Metadata:&#xA;flutter:       handler_name    :&#xA;flutter: VideoHandler&#xA;flutter:&#xA;flutter:       encoder         :&#xA;flutter: Lavc58.65.102 libx264&#xA;flutter:&#xA;flutter:     Side data:&#xA;flutter:&#xA;flutter: cpb:&#xA;flutter: bitrate max/min/avg: 0/0/0 buffer size: 0&#xA;flutter: vbv_delay: N/A&#xA;flutter:&#xA;flutter:     Stream #0:1&#xA;flutter: : Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s&#xA;flutter:&#xA;flutter:     Metadata:&#xA;flutter:       encoder         :&#xA;flutter: Lavc58.65.102 aac&#xA;flutter:&#xA;flutter: frame=   47 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x&#xA;flutter: frame=   61 fps= 57 q=28.0 size=     256kB time=00:00:00.23 bitrate=9033.3kbits/s speed=0.218x&#xA;flutter: frame=   74 fps= 46 q=28.0 size=     768kB time=00:00:00.78 bitrate=7969.6kbits/s speed=0.489x&#xA;flutter: frame=   85 fps= 22 q=-1.0 Lsize=    3440kB time=00:00:03.55 bitrate=7933.2kbits/s speed=0.902x&#xA;flutter: video:3380kB audio:56kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead:&#xA;flutter: 0.117084%&#xA;flutter:&#xA;flutter: frame I:1     Avg QP:22.68  size:174045&#xA;flutter: frame P:22    Avg QP:23.88  size: 84065&#xA;flutter: frame B:62    Avg QP:28.21  size: 23184&#xA;flutter: consecutive B-frames:  1.2%  4.7%  0.0% 94.1%&#xA;flutter: mb I  I16..4:  2.0% 97.3%  0.7%&#xA;flutter: mb P  I16..4:  0.4% 13.4%  0.9%  P16..4: 39.3% 21.6% 14.6%  0.0%  0.0%    skip: 9.7%&#xA;flutter: mb B  I16..4:  0.1%  2.4%  0.2%  B16..8: 26.7%  6.3%  2.0%  direct: 2.5%  skip:59.8%  L0:41.1% L1:45.7% BI:13.1%&#xA;flutter: 8x8 transform intra:91.8% inter:83.1%&#xA;flutter: coded y,uvDC,uvAC intra: 88.3% 97.2% 41.4% inter: 21.0% 26.5% 1.7%&#xA;flutter: i16 v,h,dc,p: 18% 25%  5% 52%&#xA;flutter: i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 19% 16%  5%  8%  8%  9%  7%  9%&#xA;flutter: i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 16% 13%  7% 12%  9% 10%  7%  8%&#xA;flutter: i8c dc,h,v,p: 41% 19% 28% 12%&#xA;flutter: Weighted P-Frames: Y:0.0% UV:0.0%&#xA;flutter: ref P L0: 53.4% 22.2% 18.9%  5.5%&#xA;flutter: ref B L0: 86.6% 10.3%  3.2%&#xA;flutter: ref B L1: 95.8%  4.2%&#xA;flutter: kb/s:7817.54&#xA;flutter: Qavg: 149.529&#xA;flutter: Speichern mit GallerySaver: /var/mobile/Containers/Data/Application/AEEF7BB8-36F3-4ECD-824B-B294E9DF7294/Library/Caches/Memories_f81f09a0-f4d0-11ea-983d-0b683ab874e3.mp4&#xA;flutter: Speichern mit GallerySaver nicht erfolgreich&#xA;

    &#xA;

    In general the created video works, but : If i try to save it as video with flutter gallery_saver to the device, this video will not saved. Other videos for example works well. But not the created with ffmpeg.

    &#xA;

    Can you find any reason for this in the ffmpeg output log ? Thank you !

    &#xA;

  • Invalid NAL unit size for MP4 created from NALU with 3-byte start code (0x000001)

    9 septembre 2020, par rsc

    I have a mp4 muxer that works fine when the H264 NALU has the 4-byte start code (0x00000001). I am adapting it to support 3-byte start code (0x000001) but I am stuck with a bug that I am not able to identify. The MP4 generated open in VLC and MediaPlayer but no video is displayed. In VLC statistics shows that it is decoding blocks but stays with 0 frames displayed.

    &#xA;

    I then ran a error analyzer using ffmpeg (ffmpeg -v error -i myvideo.mp4 -f null - 2>error.log that shows me the following output :

    &#xA;

    [h264 @ 0x7fa3b5003200] Invalid NAL unit size (158559 > 158558).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9338 > 9337).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (6582 > 6581).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (8300 > 8299).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9336 > 9335).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9422 > 9421).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (10448 > 10447).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9208 > 9207).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (8776 > 8775).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (11376 > 11375).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (158311 > 158310).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9164 > 9163).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (7994 > 7993).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9974 > 9973).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9282 > 9281).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa3b5003200] Invalid NAL unit size (9656 > 9655).&#xA;[h264 @ 0x7fa3b5003200] Error splitting the input into NAL units.&#xA;

    &#xA;

    I am trying to find why it is complaining about 1 byte difference in all mdat boxes. Also, the smaller values (e.g : 158558) are 12 bytes lower than the size written inside the mdat header.

    &#xA;

    Anyone could help indicate why that error is happening ? The same code is working fine to create MP4 with 4-byte NALU start code.

    &#xA;

    UPDATE : I ran ffprobe and it provides a few more details, more specifically saying that couldn't find the "codec parameters" :

    &#xA;

    $ ffprobe -analyzeduration 2147483647 -probesize 2147483647 -i myvideo.mp4 &#xA;ffprobe version 4.3.1 Copyright (c) 2007-2020 the FFmpeg developers&#xA;  built with Apple clang version 11.0.3 (clang-1103.0.32.62)&#xA;  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.3.1 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack&#xA;  libavutil      56. 51.100 / 56. 51.100&#xA;  libavcodec     58. 91.100 / 58. 91.100&#xA;  libavformat    58. 45.100 / 58. 45.100&#xA;  libavdevice    58. 10.100 / 58. 10.100&#xA;  libavfilter     7. 85.100 /  7. 85.100&#xA;  libavresample   4.  0.  0 /  4.  0.  0&#xA;  libswscale      5.  7.100 /  5.  7.100&#xA;  libswresample   3.  7.100 /  3.  7.100&#xA;  libpostproc    55.  7.100 / 55.  7.100&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147087 > 147086).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8104 > 8103).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9752 > 9751).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12058 > 12057).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9026 > 9025).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12032 > 12031).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12566 > 12565).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7906 > 7905).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9758 > 9757).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12840 > 12839).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (146771 > 146770).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7708 > 7707).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9524 > 9523).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12230 > 12229).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9080 > 9079).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12164 > 12163).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12650 > 12649).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7916 > 7915).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9736 > 9735).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (13086 > 13085).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147143 > 147142).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8218 > 8217).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9908 > 9907).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12450 > 12449).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7806 > 7805).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9598 > 9597).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12692 > 12691).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9782 > 9781).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12930 > 12929).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12750 > 12749).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (146911 > 146910).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8182 > 8181).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9494 > 9493).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12268 > 12267).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8898 > 8897).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11946 > 11945).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12622 > 12621).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8108 > 8107).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9754 > 9753).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12110 > 12109).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147067 > 147066).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7726 > 7725).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9424 > 9423).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12078 > 12077).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8976 > 8975).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11686 > 11685).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11940 > 11939).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9274 > 9273).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11950 > 11949).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11702 > 11701).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147021 > 147020).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7686 > 7685).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9572 > 9571).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11810 > 11809).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11584 > 11583).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9116 > 9115).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11986 > 11985).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11390 > 11389).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9008 > 9007).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11768 > 11767).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147347 > 147346).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7618 > 7617).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9266 > 9265).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12046 > 12045).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11562 > 11561).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8898 > 8897).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11672 > 11671).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11458 > 11457).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8850 > 8849).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11452 > 11451).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147213 > 147212).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7540 > 7539).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9610 > 9609).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12302 > 12301).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9154 > 9153).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11868 > 11867).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12054 > 12053).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7508 > 7507).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9136 > 9135).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11812 > 11811).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147089 > 147088).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7800 > 7799).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9482 > 9481).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12244 > 12243).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9198 > 9197).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11962 > 11961).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12386 > 12385).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7618 > 7617).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (8996 > 8995).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11800 > 11799).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147135 > 147134).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7934 > 7933).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9742 > 9741).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12398 > 12397).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7540 > 7539).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9130 > 9129).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12482 > 12481).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12002 > 12001).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11710 > 11709).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11886 > 11885).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147303 > 147302).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7620 > 7619).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9316 > 9315).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12138 > 12137).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9056 > 9055).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11968 > 11967).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11942 > 11941).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9072 > 9071).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11546 > 11545).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (11368 > 11367).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (147363 > 147362).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (7578 > 7577).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9466 > 9465).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (12230 > 12229).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[h264 @ 0x7fa85f800e00] Invalid NAL unit size (9248 > 9247).&#xA;[h264 @ 0x7fa85f800e00] Error splitting the input into NAL units.&#xA;[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa85f000000] decoding for stream 0 failed&#xA;[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa85f000000] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 1280x960, 1717 kb/s): unspecified pixel format&#xA;Consider increasing the value for the &#x27;analyzeduration&#x27; and &#x27;probesize&#x27; options&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;myvideo.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : iso5&#xA;    minor_version   : 512&#xA;    compatible_brands: iso6mp41&#xA;  Duration: 00:00:13.22, start: 0.000000, bitrate: 1726 kb/s&#xA;    Stream #0:0(und): Video: h264 (avc1 / 0x31637661), none, 1280x960, 1717 kb/s, 8.70 fps, 9.25 tbr, 90k tbn, 180k tbc (default)&#xA;    Metadata:&#xA;      handler_name    : VideoHandle&#xA;

    &#xA;

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