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Valkaama DVD Cover Outside
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ffmpeg fastest way to convert videos avi to mp4 [migrated]
5 novembre 2013, par user2938660I have server which has :
- 8x3,4 (sandy bridge cpu)
- 10gb ram
i tried different combinations to convert vvideos i mean avi to mp4 but it takes so long :
- 20mins= 200mbmaybe there is some ffmpeg command which does this much faster ?
EDIT WITH ULTRAFAST :
root@1tb:~/test# ffmpeg -i video.avi -c:v libx264 -preset ultrafast out.mp4
ffmpeg version git-2013-10-28-f1f0b01 Copyright (c) 2000-2013 the FFmpeg developers
built on Oct 29 2013 02:05:45 with gcc 4.4.5 (Debian 4.4.5-8)
configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3 --enable-x11grab
libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 90.100 / 3. 90.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, avi, from 'video.avi':
Duration: 00:29:00.28, start: 0.000000, bitrate: 1120 kb/s
Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 23.98 tbr, 23.98 tbn, 23.98 tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 128 kb/s
Metadata:
title : Hello.Ladies.S01E06.HDTV.XviD-AFG_360p.audio
[libx264 @ 0x2e08e40] using SAR=1/1
[libx264 @ 0x2e08e40] using cpu capabilities: none!
[libx264 @ 0x2e08e40] profile Constrained Baseline, level 3.0
[libx264 @ 0x2e08e40] 264 - core 138 r2358 9e941d1 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 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=250 keyint_min=23 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
Output #0, mp4, to 'out.mp4':
Metadata:
encoder : Lavf55.19.104
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 10000k tbn, 23.98 tbc
Stream #0:1: Audio: aac (libfaac) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 128 kb/s
Metadata:
title : Hello.Ladies.S01E06.HDTV.XviD-AFG_360p.audio
Stream mapping:
Stream #0:0 -> #0:0 (mpeg4 -> libx264)
Stream #0:1 -> #0:1 (mp3 -> libfaac)
Press [q] to stop, [?] for help
frame=41726 fps=326 q=-1.0 Lsize= 312916kB time=00:29:00.32 bitrate=1473.0kbits/s dup=1 drop=0
video:284876kB audio:27186kB subtitle:0 global headers:0kB muxing overhead 0.273494%
[libx264 @ 0x2e08e40] frame I:167 Avg QP:18.69 size: 30492
[libx264 @ 0x2e08e40] frame P:41559 Avg QP:21.68 size: 6897
[libx264 @ 0x2e08e40] mb I I16..4: 100.0% 0.0% 0.0%
[libx264 @ 0x2e08e40] mb P I16..4: 6.3% 0.0% 0.0% P16..4: 51.2% 0.0% 0.0% 0.0% 0.0% skip:42.5%
[libx264 @ 0x2e08e40] coded y,uvDC,uvAC intra: 44.9% 54.5% 19.0% inter: 28.1% 20.3% 2.2%
[libx264 @ 0x2e08e40] i16 v,h,dc,p: 43% 23% 21% 13%
[libx264 @ 0x2e08e40] i8c dc,h,v,p: 36% 22% 32% 11%
[libx264 @ 0x2e08e40] kb/s:1340.96
root@1tb:~/test# qt-faststart out.mp4 labas1.mp4
ftyp 0 32
free 32 8
mdat 40 319552104
moov 319552144 873943
patching stco atom...
patching stco atom...
writing ftyp atom...
writing moov atom...
copying rest of file...
root@1tb:~/test# -
FFMPEG on ubuntu wont start. Process is just killed [on hold]
8 novembre 2018, par AK47I am trying to run a command on ffmpeg. When I run on my local computer it works fine but when running on my ubuntu server it won’t start. It just keeps giving an error saying the process is killed when it trys to start. Is this something related to memory or a different issue ?
Killed 14 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=2 drop=0 speed= 0x
Any help would be greatly appreciated
Below are logs that are thrown.
root@kickpush:/var/www/kick-push.co.uk/public_html/allblacks# ffmpeg -loop 1 -i q.png -r 30 -t 10 -i a.png -r 30 -t 5 image2.mp4
ffmpeg version 3.3.3 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --disable-ffserver--enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc --enable-libzimg
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libavresample 3. 5. 0 / 3. 5. 0
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
Input #0, png_pipe, from 'q.png':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: png, rgba(pc), 1080x1920, 25 fps, 25 tbr, 25 tbn, 25 tbc
Input #1, png_pipe, from 'a.png':
Duration: N/A, bitrate: N/A
Stream #1:0: Video: png, rgba(pc), 1080x1920, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x31a4a40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x31a4a40] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
[libx264 @ 0x31a4a40] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=4 threads=1 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
Output #0, mp4, to 'image2.mp4':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1080x1920, q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Killed 14 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=2 drop=0 speed= 0x -
ffplay 461 Unsupported transport
28 octobre 2017, par CeratoPlease help me to understand what I am doing wrong.
I am executing the following command for making a live stream
Executing: powershell gst-launch-1.0 filesrc location=D:/testVODs/sample.mkv ! matroskademux name=dmx dmx. ! h264parse config-interval=1 ! queue ! rtspclientsink profiles=avpf protocols=udp location="rtsp://192.168.1.1:8554/8c83bea4-b49b-4776-9c0f-d11e9e8898f0/1" name=rtsp_out dmx. ! opusparse ! queue ! rtsp_out.
and in the result, I see that the execution ended after 00:01:21 which means that the stream is ended successfully after my video ended :
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Progress: (open) Opening Stream
Progress: (connect) Connecting to rtsp://192.168.1.1:8554/8c83bea4-b49b-4776-9c0f-d11e9e8898f0/1
Progress: (open) Retrieving server options
Progress: (open) Opened Stream
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Progress: (request) Sending RECORD request
Progress: (record) Sending server stream info
Progress: (request) Sending RECORD request
Progress: (request) SETUP stream 1
Progress: (request) SETUP stream 0
Progress: (record) Starting recording
Got EOS from element "pipeline0".
Execution ended after 0:01:21.318315052
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...at the same time I am trying to play the stream using the following request :
Executing: powershell ffplay -rtsp_transport http "rtsp://192.168.1.1:8554/live/8c83bea4-b49b-4776-9c0f-d11e9e8898f0/1"
but I have the following response :
ffplay started on 2017-10-27 at 18:52:13
Report written to "D:/testVODs/Stream1to.log"
ffplay version 3.4 Copyright (c) 2003-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
nan : 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
[rtsp @ 000001930a05e500] method SETUP failed: 461 Unsupported transport
rtsp://192.168.1.1:8554/live/8c83bea4-b49b-4776-9c0f-d11e9e8898f0/1: Unknown errorwhy method SETUP failed as 461 Unsupported transport and how it can be solved ?
I tried to use different ffplay, ffmpeg commands, but all of them lead to the same result.
If I do not use rtsp_trasport command I have the error [udp @ 000001d1ab52c300] ’circular_buffer_size’ option was set but it is not supported on this build (pthread support is required)
and the same 461 Unsupported transportBefore I added "profiles=avpf" to my stream creation request I managed to play it successfully with "rtsp_transport tcp".
But now profiles=avpf is required and I need to understand how to deal with it