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La conservation du net art au musée. Les stratégies à l’œuvre
26 mai 2011
Mis à jour : Juillet 2013
Langue : français
Type : Texte
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Sur d’autres sites (7342)
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Could not find tag for codec h264 in stream #0 codec (ffmpeg flac to alac convert)
2 avril 2019, par SuperkoiraI’m rying to convert flac audio file into alac audio file. I’m using ffmpeg command in mac os terminal after installing ffmpeg using command brew install ffmpeg.
After running following command
for name in *.flac; do ffmpeg -nostdin -i "$name" -acodec alac "${name%.*}.m4a"; done
I am getting the following error :
Stream mapping:
Stream #0:1 -> #0:0 (mjpeg (native) -> h264 (libx264))
Stream #0:0 -> #0:1 (flac (native) -> alac (native))
[ipod @ 0x7fa5c6800000] Frame rate very high for a muxer not efficiently supporting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
[libx264 @ 0x7fa5c5804a00] using SAR=1/1
[libx264 @ 0x7fa5c5804a00] MB rate (77760000) > level limit (16711680)
[libx264 @ 0x7fa5c5804a00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7fa5c5804a00] profile High, level 6.2
[libx264 @ 0x7fa5c5804a00] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - 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=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=25 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
[ipod @ 0x7fa5c6800000] Could not find tag for codec h264 in stream #0, 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 --
Conversion failed!Is the problem located in stream #0:1 ?
Should I be using
-c:a alac
instead of
-acodec alac
-
How do you use FFMPEG to transcode h264_qsv from Apple PRORES Quicktime ?
4 décembre 2022, par RCJetPilotI am trying to transcode an Apple Prores 444 to H.264 using qsv without success.


If I use this command line :


ffmpeg -i 10minute_Pipeline_Test.mov -c:v h264_qsv -c:a aac -pix_fmt qsv chris.mp4


I get :


ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
 configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-nonfree --enable-libmfx
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '10minute_Pipeline_Test.mov':
 Metadata:
 major_brand : qt 
 minor_version : 537134592
 compatible_brands: qt 
 creation_time : 2020-12-19T12:43:38.000000Z
 com.apple.quicktime.author: 
 com.apple.quicktime.comment: 
 com.apple.quicktime.copyright: 
 com.apple.quicktime.description: 
 com.apple.quicktime.director: 
 com.apple.quicktime.genre: 
 com.apple.quicktime.information: 
 com.apple.quicktime.keywords: 
 com.apple.quicktime.producer: 
 com.apple.quicktime.displayname: 
 timecode : 12:43:37;28
 Duration: 00:10:06.72, start: 0.000000, bitrate: 167429 kb/s
 Stream #0:0(eng): Data: none (tmcd / 0x64636D74)
 Metadata:
 creation_time : 1970-01-04T00:49:14.000000Z
 timecode : 12:43:37;28
 Stream #0:1(eng): Video: prores (Standard) (apcn / 0x6E637061), yuv422p10le(tv, GBR, progressive), 1280x720, 164985 kb/s, SAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 60k tbn, 60k tbc (default)
 Metadata:
 creation_time : 1970-01-01T00:00:04.000000Z
 Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Metadata:
 creation_time : 2003-10-05T11:26:56.000000Z
File 'chris.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
 Stream #0:1 -> #0:0 (prores (native) -> h264 (h264_qsv))
 Stream #0:2 -> #0:1 (pcm_s24le (native) -> aac (native))
Press [q] to stop, [?] for help
[h264_qsv @ 0x56265b81a800] Selected ratecontrol mode is unsupported
[h264_qsv @ 0x56265b81a800] Low power mode is unsupported
[h264_qsv @ 0x56265b81a800] Current frame rate is unsupported
[h264_qsv @ 0x56265b81a800] Current picture structure is unsupported
[h264_qsv @ 0x56265b81a800] Current resolution is unsupported
[h264_qsv @ 0x56265b81a800] Current pixel format is unsupported
[h264_qsv @ 0x56265b81a800] some encoding parameters are not supported by the QSV runtime. Please double check the input parameters.
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
user@NUC:~$ ffmpeg -i 10minute_Pipeline_Test.mov -c:v h264_qsv -c:a aac -pix_fmt qsv chris.mp4
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
 configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-nonfree --enable-libmfx
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '10minute_Pipeline_Test.mov':
 Metadata:
 major_brand : qt 
 minor_version : 537134592
 compatible_brands: qt 
 creation_time : 2020-12-19T12:43:38.000000Z
 com.apple.quicktime.author: 
 com.apple.quicktime.comment: 
 com.apple.quicktime.copyright: 
 com.apple.quicktime.description: 
 com.apple.quicktime.director: 
 com.apple.quicktime.genre: 
 com.apple.quicktime.information: 
 com.apple.quicktime.keywords: 
 com.apple.quicktime.producer: 
 com.apple.quicktime.displayname: 
 timecode : 12:43:37;28
 Duration: 00:10:06.72, start: 0.000000, bitrate: 167429 kb/s
 Stream #0:0(eng): Data: none (tmcd / 0x64636D74)
 Metadata:
 creation_time : 1970-01-04T00:49:14.000000Z
 timecode : 12:43:37;28
 Stream #0:1(eng): Video: prores (Standard) (apcn / 0x6E637061), yuv422p10le(tv, GBR, progressive), 1280x720, 164985 kb/s, SAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 60k tbn, 60k tbc (default)
 Metadata:
 creation_time : 1970-01-01T00:00:04.000000Z
 Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Metadata:
 creation_time : 2003-10-05T11:26:56.000000Z
File 'chris.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
 Stream #0:1 -> #0:0 (prores (native) -> h264 (h264_qsv))
 Stream #0:2 -> #0:1 (pcm_s24le (native) -> aac (native))
Press [q] to stop, [?] for help
Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scaler_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #0:1
Conversion failed!



If I use :


ffmpeg -i 10minute_Pipeline_Test.mov -c:v h264_qsv -c:a aac chris.mp4


I get :


ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
 configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-nonfree --enable-libmfx
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '10minute_Pipeline_Test.mov':
 Metadata:
 major_brand : qt 
 minor_version : 537134592
 compatible_brands: qt 
 creation_time : 2020-12-19T12:43:38.000000Z
 com.apple.quicktime.author: 
 com.apple.quicktime.comment: 
 com.apple.quicktime.copyright: 
 com.apple.quicktime.description: 
 com.apple.quicktime.director: 
 com.apple.quicktime.genre: 
 com.apple.quicktime.information: 
 com.apple.quicktime.keywords: 
 com.apple.quicktime.producer: 
 com.apple.quicktime.displayname: 
 timecode : 12:43:37;28
 Duration: 00:10:06.72, start: 0.000000, bitrate: 167429 kb/s
 Stream #0:0(eng): Data: none (tmcd / 0x64636D74)
 Metadata:
 creation_time : 1970-01-04T00:49:14.000000Z
 timecode : 12:43:37;28
 Stream #0:1(eng): Video: prores (Standard) (apcn / 0x6E637061), yuv422p10le(tv, GBR, progressive), 1280x720, 164985 kb/s, SAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 60k tbn, 60k tbc (default)
 Metadata:
 creation_time : 1970-01-01T00:00:04.000000Z
 Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Metadata:
 creation_time : 2003-10-05T11:26:56.000000Z
File 'chris.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
 Stream #0:1 -> #0:0 (prores (native) -> h264 (h264_qsv))
 Stream #0:2 -> #0:1 (pcm_s24le (native) -> aac (native))
Press [q] to stop, [?] for help
Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scaler_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #0:1
Conversion failed!
user@NUC:~$ ffmpeg -i 10minute_Pipeline_Test.mov -c:v h264_qsv -c:a aac chris.mp4
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
 configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-nonfree --enable-libmfx
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '10minute_Pipeline_Test.mov':
 Metadata:
 major_brand : qt 
 minor_version : 537134592
 compatible_brands: qt 
 creation_time : 2020-12-19T12:43:38.000000Z
 com.apple.quicktime.author: 
 com.apple.quicktime.comment: 
 com.apple.quicktime.copyright: 
 com.apple.quicktime.description: 
 com.apple.quicktime.director: 
 com.apple.quicktime.genre: 
 com.apple.quicktime.information: 
 com.apple.quicktime.keywords: 
 com.apple.quicktime.producer: 
 com.apple.quicktime.displayname: 
 timecode : 12:43:37;28
 Duration: 00:10:06.72, start: 0.000000, bitrate: 167429 kb/s
 Stream #0:0(eng): Data: none (tmcd / 0x64636D74)
 Metadata:
 creation_time : 1970-01-04T00:49:14.000000Z
 timecode : 12:43:37;28
 Stream #0:1(eng): Video: prores (Standard) (apcn / 0x6E637061), yuv422p10le(tv, GBR, progressive), 1280x720, 164985 kb/s, SAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 60k tbn, 60k tbc (default)
 Metadata:
 creation_time : 1970-01-01T00:00:04.000000Z
 Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32 (24 bit), 1152 kb/s (default)
 Metadata:
 creation_time : 2003-10-05T11:26:56.000000Z
File 'chris.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
 Stream #0:1 -> #0:0 (prores (native) -> h264 (h264_qsv))
 Stream #0:2 -> #0:1 (pcm_s24le (native) -> aac (native))
Press [q] to stop, [?] for help
[h264_qsv @ 0x55b3bb6e8800] Selected ratecontrol mode is unsupported
[h264_qsv @ 0x55b3bb6e8800] Low power mode is unsupported
[h264_qsv @ 0x55b3bb6e8800] Current frame rate is unsupported
[h264_qsv @ 0x55b3bb6e8800] Current picture structure is unsupported
[h264_qsv @ 0x55b3bb6e8800] Current resolution is unsupported
[h264_qsv @ 0x55b3bb6e8800] Current pixel format is unsupported
[h264_qsv @ 0x55b3bb6e8800] some encoding parameters are not supported by the QSV runtime. Please double check the input parameters.
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!



I cannot get ANYTHING to work. I can transcode other h264 files without issue. I cannot seem to transcode this prores file.


Here is a link to the source file if anyone can help I would REALLY appreciate it...


https://www.dropbox.com/s/ejrfzad20yzaifm/10minute_Pipeline_Test.mov?dl=1


-
FFmpeg RTSP problem with IP camera
22 avril 2014, par NoviceAndNoviceI download FFmpeg windows binary and use ffplay.exe successfully for media files and some Ip Cameras with RTSP support (eg Acti).
I try ffplay on a Bosch( h264) NDC 265 P camera it does not work. When i start ffplay with debug option i get folllowing
D:\Test>ffplay -debug 1 rtsp:/XXXXXXXXXX/video
FFplay version SVN-r26400, Copyright (c) 2003-2011 the FFmpeg developers
built on Jan 18 2011 04:09:28 with gcc 4.4.2
configuration: --enable-gpl --enable-version3 --enable-libgsm --enable-libvorb
is --enable-libtheora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg
--enable-libschroedinger --enable-libopencore_amrwb --enable-libopencore_amrnb
--enable-libvpx --disable-decoder=libvpx --arch=x86 --enable-runtime-cpudetect -
-enable-libxvid --enable-libx264 --enable-librtmp --extra-libs='-lrtmp -lpolarss
l -lws2_32 -lwinmm' --target-os=mingw32 --enable-avisynth --enable-w32threads --
cross-prefix=i686-mingw32- --cc='ccache i686-mingw32-gcc' --enable-memalign-hack
--enable-shared --disable-static
libavutil 50.36. 0 / 50.36. 0
libavcore 0.16. 1 / 0.16. 1
libavcodec 52.108. 0 / 52.108. 0
libavformat 52.93. 0 / 52.93. 0
libavdevice 52. 2. 3 / 52. 2. 3
libavfilter 1.74. 0 / 1.74. 0
libswscale 0.12. 0 / 0.12. 0
[rtsp @ 006db540] SDP:
v=0
o=- 0 0 IN IP4 XXXXXXXXXX
s=LIVE VIEW
t=0 0
c=IN IP4 0.0.0.0
m=video 0 RTP/AVP 35
a=rtpmap:35 H264/90000
a=control:rtsp://XXXXXXXXXX/video
a=recvonly
a=fmtp:35 packetization-mode=1;profile-level-id=4d0028;sprop-parameter-sets=Z00A
KI2NKAoAt2AgEA==,aO48gA==
[rtsp @ 006db540] video codec set to: (null)
[rtsp @ 006db540] hello state=0
[rtsp @ 006db540] Probe buffer size limit 5000000 reached
[rtsp @ 006db540] Estimating duration from bitrate, this may be inaccurate
Input #0, rtsp, from 'rtsp:/XXXXXXXXXX/video':
Metadata:
title : LIVE VIEW
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0.0, 4035, 1/90000: Video: [0][0][0][0] / 0x0000, 90k tbr, 90k tbn,
90k tbc
rtsp:/XXXXXXXXXX/video: c1o3u0l1d7 3n2o1t5 2o.p2e1n Ac-oVd:e c s0
.000 s:0.0 aq= 0KB vq= 0KB sq= 0B f=0/0I can play Bosch IP camera with VLC Player...But can not with FFmpeg...
So
- Does ffmpeg not support H264 ?