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Langue : français
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FFMPEG fails while processing MOV files
29 septembre 2020, par TomI'm trying to convert video files to DASH format. All videos work great except MOV videos.


I'm using the following command :


/usr/local/bin/ffmpeg -y -i /path/to/mov/video.mov -c:v libx264 -c:a aac -bf 1 -keyint_min 25 -g 250 -sc_threshold 40 -use_timeline 1 -use_template 1 -init_seg_name 'video_init_$RepresentationID$.$ext$' -media_seg_name 'video_chunk_$RepresentationID$_$Number%05d$.$ext$' -seg_duration 10 -hls_playlist 0 -f dash -adaptation_sets -0:s -map 0 -s:v:0 854x480 -b:v:0 750k -strict -2 -threads 12 /output/path/video.mpd



I get the error :


- 

Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument ... Error initializing output stream 0:1




The full command output is :


ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with Apple clang version 11.0.3 (clang-1103.0.32.62)
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
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/path/to/file.mov':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
creation_time : 2020-09-21T09:45:27.000000Z
com.apple.quicktime.make: Apple
com.apple.quicktime.model: iPhone 7
com.apple.quicktime.software: 13.4.1
com.apple.quicktime.creationdate: 2020-06-15T11:59:36+0200
com.apple.photos.originating.signature: AXfhZgW4nrUdSusOMUuJRarfxD7R
Duration: 00:01:13.40, start: 0.000000, bitrate: 10616 kb/s
Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
Metadata:
creation_time : 2020-09-21T09:45:27.000000Z
handler_name : Core Media Audio
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 10514 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)
Metadata:
creation_time : 2020-09-21T09:45:27.000000Z
handler_name : Core Media Video
encoder : H.264
Stream #0:2(und): Data: none (mebx / 0x7862656D) (default)
Metadata:
creation_time : 2020-09-21T09:45:27.000000Z
handler_name : Core Media Metadata
Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
Metadata:
creation_time : 2020-09-21T09:45:27.000000Z
handler_name : Core Media Metadata
Stream mapping:
Stream #0:0 -> #0:0 (aac (native) -> aac (native))
Stream #0:1 -> #0:1 (h264 (native) -> h264 (libx264))
Stream #0:2 -> #0:2 (copy)
Stream #0:3 -> #0:3 (copy)
Press [q] to stop, [?] for help
[libx264 @ 0x7f7f2600e000] using SAR=1280/1281
[libx264 @ 0x7f7f2600e000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7f7f2600e000] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x7f7f2600e000] 264 - core 160 r3011 cde9a93 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=1 b_pyramid=0 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=750 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
Error initializing output stream 0:1 --
[aac @ 0x7f7f2600c000] Qavg: 880.111
[aac @ 0x7f7f2600c000] 2 frames left in the queue on closing
[libx264 @ 0x7f7f2600e000] final ratefactor: 28.97
Conversion failed!



Stream #0:2 -> #0:2 (copy)
Stream #0:3 -> #0:3 (copy)



I guess the problem is that the file contains two not audio/video streams :
I can not find a way to exclude or ignore or copy without processing those last two streams (#2 and #3).


Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'IMG_3599.mov':
 Metadata:
 major_brand : qt
 minor_version : 0
 compatible_brands: qt
 creation_time : 2020-09-21T09:45:27.000000Z
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 7
 com.apple.quicktime.software: 13.4.1
 com.apple.quicktime.creationdate: 2020-06-15T11:59:36+0200
 com.apple.photos.originating.signature: AXfhZgW4nrUdSusOMUuJRarfxD7R
 Duration: 00:01:13.40, start: 0.000000, bitrate: 10616 kb/s
 Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
 Metadata:
 creation_time : 2020-09-21T09:45:27.000000Z
 handler_name : Core Media Audio
 Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 10514 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)
 Metadata:
 creation_time : 2020-09-21T09:45:27.000000Z
 handler_name : Core Media Video
 encoder : H.264
 Stream #0:2(und): Data: none (mebx / 0x7862656D) (default)
 Metadata:
 creation_time : 2020-09-21T09:45:27.000000Z
 handler_name : Core Media Metadata
 Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2020-09-21T09:45:27.000000Z
 handler_name : Core Media Metadata



-
Big problems while compiling FFMPEG for iOS5
7 juin 2013, par Vlad BogdanI'm trying to compile the ffmpeg library for iOS5. I tried different options but none works.
I downloaded this : https://github.com/ciphor/ffmpeg4ios .
I tried the original build_armv7 but it didn't work. I edited the build_arm7 file and now it looks like this :
#!/bin/tcsh -f
if (! -d armv7) mkdir armv7
if (! -d lib) mkdir lib
rm armv7/*.a
make clean
./configure --disable-network --disable-mpegaudio-hp --disable-lpc --disable-vaapi
--disable-vdpau --disable-hwaccels --disable-mmx --disable-mmx2 --disable-sse
--disable-ssse3 --disable-avx --disable-amd3dnow --disable-amd3dnowext --disable-vis
--disable-mmi --disable-doc --disable-yasm --disable-ffmpeg --disable-ffplay
--disable-ffprobe --disable-ffserver --disable-rdft --disable-dxva2 --disable-encoders
--disable-decoders --enable-decoder=h264 --disable-bsfs --disable-protocols
--disable-indevs --disable-outdevs --disable-devices --disable-filters --disable-demuxers --enable-demuxer=h264
--disable-muxers --disable-parsers --enable-parser=h264 --enable-cross-compile --arch=arm
--target-os=darwin
--cc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 --as='gas-preprocessor/gas-preprocessor.pl /Aplications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2'
--sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk --cpu=cortex-a8
--extra-cflags='-pipe -Os -gdwarf-2 -issysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -m${thumb_opt:-no-thumb}
-mthumb-interwork' --extra-ldflags='-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk' --enable-pic
make
mv libavcodec/libavcodec.a armv7/
mv libavdevice/libavdevice.a armv7/
mv libavformat/libavformat.a armv7/
mv libavutil/libavutil.a armv7/
mv libswscale/libswscale.a armv7/
rm lib/*.a
cp armv7/*.a lib/But i get this error :
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 is unable to create an executable file.
C compiler test failed.I looked all over the Internet. I have read all the posts on stackoverflow about this but none helped me. Please tell me what i'm doing wrong and please don't post me links : trust me, i saw them all !
-
Big problems while compiling FFMPEG for iOS5
6 octobre 2024, par Vlad BogdanI'm trying to compile the ffmpeg library for iOS5. I tried different options but none works.



I downloaded this : https://github.com/ciphor/ffmpeg4ios .



I tried the original build_armv7 but it didn't work. I edited the build_arm7 file and now it looks like this :



#!/bin/tcsh -f

if (! -d armv7) mkdir armv7
if (! -d lib) mkdir lib

rm armv7/*.a

make clean

./configure --disable-network --disable-mpegaudio-hp --disable-lpc --disable-vaapi 
--disable-vdpau --disable-hwaccels --disable-mmx --disable-mmx2 --disable-sse 
--disable-ssse3 --disable-avx --disable-amd3dnow --disable-amd3dnowext --disable-vis 
--disable-mmi --disable-doc --disable-yasm --disable-ffmpeg --disable-ffplay 
--disable-ffprobe --disable-ffserver --disable-rdft --disable-dxva2 --disable-encoders 
--disable-decoders --enable-decoder=h264 --disable-bsfs --disable-protocols 
--disable-indevs --disable-outdevs --disable-devices --disable-filters --disable-demuxers --enable-demuxer=h264 
--disable-muxers --disable-parsers --enable-parser=h264 --enable-cross-compile --arch=arm 
--target-os=darwin 
--cc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 --as='gas-preprocessor/gas-preprocessor.pl /Aplications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2' 
--sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk --cpu=cortex-a8 
--extra-cflags='-pipe -Os -gdwarf-2 -issysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -m${thumb_opt:-no-thumb} 
-mthumb-interwork' --extra-ldflags='-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk' --enable-pic


make

mv libavcodec/libavcodec.a armv7/
mv libavdevice/libavdevice.a armv7/
mv libavformat/libavformat.a armv7/
mv libavutil/libavutil.a armv7/
mv libswscale/libswscale.a armv7/

rm lib/*.a

cp armv7/*.a lib/




But i get this error :





/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 is unable to create an executable file.
 C compiler test failed.





I looked all over the Internet. I have read all the posts on stackoverflow about this but none helped me. Please tell me what i'm doing wrong and please don't post me links : trust me, i saw them all !