On 27 Jun 2015, at 08:30, Dani A <danix4u-at-yahoo....@ffmpeg.org> wrote:
> I tried to convert a .mov file to mp4 using the above command and I recieved > the below errors. what is wrong? Read and try to understand what the error is telling you. Go back in the mail and read what I tried telling you what does and does not work. > > [root@test video]# ffmpeg -i MVI_0797.MOV -c:v copy -c:a copy -movflags > faststart MVI_0797-fast.MP4 > ffmpeg version 2.6.2- http://johnvansickle.com/ffmpeg/ Copyright (c) > 2000-2015 the FFmpeg developers > built with gcc 4.9.2 (Debian 4.9.2-10) > configuration: --enable-gpl --enable-version3 --disable-shared > --disable-debug --enable-runtime-cpudetect --enable-libmp3lame > --enable-libx264 --enable-libx265 --enable-libwebp --enable-libspeex > --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig > --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb > --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc > --enable-gray --enable-libopenjpeg --enable-libopus --enable-libass > --enable-gnutls --enable-libvidstab --enable-libsoxr --cc=gcc-4.9 > libavutil 54. 20.100 / 54. 20.100 > libavcodec 56. 26.100 / 56. 26.100 > libavformat 56. 25.101 / 56. 25.101 > libavdevice 56. 4.100 / 56. 4.100 > libavfilter 5. 11.102 / 5. 11.102 > libswscale 3. 1.101 / 3. 1.101 > libswresample 1. 1.100 / 1. 1.100 > libpostproc 53. 3.100 / 53. 3.100 > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'MVI_0797.MOV': > Metadata: > major_brand : qt > minor_version : 537331968 > compatible_brands: qt CAEP > creation_time : 2014-06-15 02:43:16 > Duration: 00:00:01.00, start: 0.000000, bitrate: 36419 kb/s > Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), > yuvj420p(pc, bt709), 1920x1080, 34098 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, > 48k tbc (default) > Metadata: > creation_time : 2014-06-15 02:43:16 > Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, > s16, 1536 kb/s (default) > Metadata: > creation_time : 2014-06-15 02:43:16 > File 'MVI_0797-fast.MP4' already exists. Overwrite ? [y/N] y > [mp4 @ 0xbe8a6c0] Could not find tag for codec pcm_s16le in stream #1, codec > not currently supported in container > Output #0, mp4, to 'MVI_0797-fast.MP4': > Metadata: > major_brand : qt > minor_version : 537331968 > compatible_brands: qt CAEP > encoder : Lavf56.25.101 > Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuvj420p, > 1920x1080, q=2-31, 34098 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc > (default) > Metadata: > creation_time : 2014-06-15 02:43:16 > Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, > 1536 kb/s (default) > Metadata: > creation_time : 2014-06-15 02:43:16 > Stream mapping: > Stream #0:0 -> #0:0 (copy) > Stream #0:1 -> #0:1 (copy) > Could not write header for output file #0 (incorrect codec parameters ?): > Invalid argument > > > > > On Wednesday, June 24, 2015 8:25 PM, Henk D. Schoneveld > <belca...@zonnet.nl> wrote: > > > > On 25 Jun 2015, at 01:59, Dani A <danix4u-at-yahoo....@ffmpeg.org> wrote: > >> so the command to convert .mov tp mp4 with least CPU utilization is >> >> ffmpeg -i input.MOV -c:v copy -a:a copy -profile:v main -crf 23 -movflags >> faststart output.MP4 >> I cannot specify scale or or setdar, correct? > I said UNALTERED. > So NO -profile > NO -crf 23 > NO scale > Maybe setdar is accepted, but 1st try without. > And it’s -c:a copy > Not -a:a >> >> >> >> >> On Wednesday, June 24, 2015 5:40 PM, Henk D. Schoneveld >> <belca...@zonnet.nl> wrote: >> >> >> >> On 24 Jun 2015, at 20:49, Dani A <danix4u-at-yahoo....@ffmpeg.org> wrote: >> >>> Than you Henk, the other suggestions were great. so if when we copy mthe >>> codec,what does FFMEPG do? just rename the file from .mov to mp4? >> More or less. A file you can play consist of a container, mp4 mov ts flv avi >> etc, think of it as a bottle >> This container contains a video and an audio stream, each of which are >> encoded with a codec. >> Video codecs are h264 h265 xvid mpeg2 >> Audio codecs as aac ac3 etc >> Further the container contains time codes and other things. >> mov and mp4 are containers which have a lot in common but are not the same. >> So with c:v copy a:a copy from mov to mp4 you ‘tell’ ffmpeg to put the video >> and the audio stream, unaltered, from one bottle into another form of a >> bottle. >> Not every container can hold all kinds of codecs. You have to google to find >> your way, what can and can’t be done. >>> >>> >>> >>> >>> On Wednesday, June 24, 2015 2:25 PM, Henk D. Schoneveld >>> <belca...@zonnet.nl> wrote: >>> >>> >>> >>> On 21 Jun 2015, at 21:59, Dani A <danix4u-at-yahoo....@ffmpeg.org> wrote: >>> >>>> Is there any way faster I can convert iphone .mov to mp4. for example, >>>> copying the same codec instead of using the libx264 so it will be faster >>>> and will not consume so much resources? >>> You can use codec copy. But then it is impossible to scale. >>> It’s one or the other. >>> How much or little did my earlier suggestions help ? >>>> >>>> >>>> >>>> On Tuesday, June 16, 2015 7:42 AM, Henk D. Schoneveld >>>> <belca...@zonnet.nl> wrote: >>>> >>>> >>>> >>>> On 16 Jun 2015, at 05:13, Dani A <danix4u-at-yahoo....@ffmpeg.org> wrote: >>>> >>>>> I am using the below command to covert the .mov files to play html5, but >>>>> it takes so much time..Is there another way to convert those files so >>>>> they can play on html5 players but fast to convert... >>>>> ffmpeg -i input.MOV -vf scale=720x406,setdar=16:9 -c:v libx264 -profile:v >>>>> main -crf 20 -movflags faststart output.MOV >>>> You can make it faster by lowering the quality, by increasing the crf >>>> value. -crf 23 is the default value and is faster then -crf 20. It depends >>>> on the kind of stream and on your eyes how high is acceptable to you. >>>> Another option if player accepts this is anamorphic encoding, non-square >>>> pixels. >>>>> >>>>> >>>>> Is there a faster codec to use compared to the libx264? >>>> According to Eighth MPEG-4 AVC/H.264 Video Codecs Comparison … libx264 is >>>> the fastest. >>>>> >>>>> >>>>> _______________________________________________ >>>>> ffmpeg-user mailing list >>>>> ffmpeg-user@ffmpeg.org >>>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >>>> >>>> _______________________________________________ >>>> ffmpeg-user mailing list >>>> ffmpeg-user@ffmpeg.org >>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >>>> >>>> >>>> _______________________________________________ >>>> ffmpeg-user mailing list >>>> ffmpeg-user@ffmpeg.org >>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >>> >>> _______________________________________________ >>> ffmpeg-user mailing list >>> ffmpeg-user@ffmpeg.org >>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >>> >>> >>> _______________________________________________ >>> ffmpeg-user mailing list >>> ffmpeg-user@ffmpeg.org >>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> _______________________________________________ >> ffmpeg-user mailing list >> ffmpeg-user@ffmpeg.org >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> >> _______________________________________________ >> ffmpeg-user mailing list >> ffmpeg-user@ffmpeg.org >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
