Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
2018-11-08 13:35 GMT+01:00, Reindl Harald : >> PS: There is no release support on this mailing list, release support >> may exist on the bug tracker of your distribution > > I AM the distribution Then please start with fixing your configure line, you know that it contains several issues that make the binaries not valid for support here. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] Blocking frames with -acodec aac
I am making video conversions from .avi to .mp4. After updating the linux kernel I can not use the library "libfaac" otherwise I am using the option "-acodec aac -strict experimental" that works in most cases, but there are certain videos that are blocked in a frame. I'm looking for an alternative that can use the aac codec or try that if a frame blocks the process, that frame can be ignored. Thank you. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Blocking frames with -acodec aac
2018-11-08 14:17 GMT+01:00, Tato Rocker : > I am making video conversions from .avi to .mp4. After updating the linux > kernel I can not use the library "libfaac" otherwise I am using the option > "-acodec aac -strict experimental" that works in most cases, but there are > certain videos that are blocked in a frame. Please provide such a video and explain how we can reproduce the issue. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
On 11/8/18, Reindl Harald wrote: > that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] > Could not find tag for codec mpeg4 in stream #0, codec not currently > supported in container" Probably because it was never valid? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
2018-11-08 13:21 GMT+01:00, Reindl Harald : > that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] > Could not find tag for codec mpeg4 in stream #0, codec not currently > supported in container" > > /usr/local/bin/ffmpeg -hide_banner -i > '/mnt/data/autotest/parts/ffmpeg/demo.mp4' -y -vb '448k' -ab '96k' -bt > '64k' -maxrate '544k' -ar '44100' -ac '2' -r '25' -vf > 'scale=480:266,setdar=16/9,pad=480:270:0:2:00' -async '1' -f 'mp4' > -codec:v 'mpeg4' -codec:a 'aac' -strict 'experimental' -cutoff '15000' > -vtag 'xvid' -threads '4' -metadata 'creation_time=2018-11-08T13:13:16' > '/mnt/data/autotest/parts/ffmpeg/targets/test.xvid' Please understand that -hide_banner makes bug reports useless and please provide command line (without -hide_banner) including complete, uncut console output for a version that does not show above error. Carl Eugen PS: There is no release support on this mailing list, release support may exist on the bug tracker of your distribution. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 13:33 schrieb Paul B Mahol: > On 11/8/18, Reindl Harald wrote: >> >> Am 08.11.18 um 13:24 schrieb Paul B Mahol: >>> On 11/8/18, Reindl Harald wrote: that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] Could not find tag for codec mpeg4 in stream #0, codec not currently supported in container" >>> >>> Probably because it was never valid? >> >> bla >> >> https://trac.ffmpeg.org/wiki/Encode/MPEG-4 >> >> ...and the native encoder mpeg4: >> >> ffmpeg -i input.avi -c:v mpeg4 -vtag xvid output.avi >> >> The native encoder has the advantage of not requiring an external >> library. Both encoders should provide a similar output, but for lower >> bitrates/quality (e.g. 1000 kBit/s for 720p content), libxvid will >> deliver better quality than mpeg4. > > Some minimal knowledge is required to work with ffmpeg. > In your case avi container is one thing and mp4 is another and why can't you simply give a useful answer instead a smartass "Probably because it was never valid?" to not waste everybodys time? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 13:46 schrieb Carl Eugen Hoyos: > 2018-11-08 13:43 GMT+01:00, Reindl Harald : >> to not waste everybodys time? > > I may miss something but so far I had the impression that you > were wasting everybody's time by making untested claims in > your original mail. did i? where? that command line is unchanged for at least 5 years and so that it worked (perfectly correct or not is irrelevant) before ffmpeg-4.1 is not a untested claim but fact ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
On 11/8/18, Paul B Mahol wrote: > On 11/8/18, Reindl Harald wrote: >> >> >> Am 08.11.18 um 13:45 schrieb Carl Eugen Hoyos: >>> 2018-11-08 13:35 GMT+01:00, Reindl Harald : >>> > PS: There is no release support on this mailing list, release support > may exist on the bug tracker of your distribution I AM the distribution >>> >>> Then please start with fixing your configure line, you know >>> that it contains several issues that make the binaries not >>> valid for support here. >> >> god damned - all that bullshit nitpicking about snapshots and configure >> lines is so useless when the answer would have been "-f avi" instead "-f >> mp4", not more and not less > > It could be supported by mp4, but someone needs to dig under tons of > specifications. > xvid/XVID vtag is supported by .mov ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 13:24 schrieb Paul B Mahol: > On 11/8/18, Reindl Harald wrote: >> that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] >> Could not find tag for codec mpeg4 in stream #0, codec not currently >> supported in container" > > Probably because it was never valid? bla https://trac.ffmpeg.org/wiki/Encode/MPEG-4 ...and the native encoder mpeg4: ffmpeg -i input.avi -c:v mpeg4 -vtag xvid output.avi The native encoder has the advantage of not requiring an external library. Both encoders should provide a similar output, but for lower bitrates/quality (e.g. 1000 kBit/s for 720p content), libxvid will deliver better quality than mpeg4. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
2018-11-08 13:43 GMT+01:00, Reindl Harald : > to not waste everybodys time? I may miss something but so far I had the impression that you were wasting everybody's time by making untested claims in your original mail. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
On 11/8/18, Reindl Harald wrote: > > > Am 08.11.18 um 13:45 schrieb Carl Eugen Hoyos: >> 2018-11-08 13:35 GMT+01:00, Reindl Harald : >> PS: There is no release support on this mailing list, release support may exist on the bug tracker of your distribution >>> >>> I AM the distribution >> >> Then please start with fixing your configure line, you know >> that it contains several issues that make the binaries not >> valid for support here. > > god damned - all that bullshit nitpicking about snapshots and configure > lines is so useless when the answer would have been "-f avi" instead "-f > mp4", not more and not less It could be supported by mp4, but someone needs to dig under tons of specifications. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
2018-11-08 13:56 GMT+01:00, Reindl Harald : > > > Am 08.11.18 um 13:46 schrieb Carl Eugen Hoyos: >> 2018-11-08 13:43 GMT+01:00, Reindl Harald : >>> to not waste everybodys time? >> >> I may miss something but so far I had the impression that you >> were wasting everybody's time by making untested claims in >> your original mail. > > did i? > where? that worked over many years Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
2018-11-08 14:12 GMT+01:00, Reindl Harald : > > > Am 08.11.18 um 14:09 schrieb Carl Eugen Hoyos: >> 2018-11-08 13:56 GMT+01:00, Reindl Harald : >>> >>> >>> Am 08.11.18 um 13:46 schrieb Carl Eugen Hoyos: 2018-11-08 13:43 GMT+01:00, Reindl Harald : > to not waste everybodys time? I may miss something but so far I had the impression that you were wasting everybody's time by making untested claims in your original mail. >>> >>> did i? >>> where? >> >> >> that worked over many years >> > > which is true - the command did not fail - period > now it fails - the question was why - period As said: Please also provide the command line (without -hide_banner) including console output for the version that did not fail. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
On 11/8/18, Reindl Harald wrote: > > Am 08.11.18 um 13:24 schrieb Paul B Mahol: >> On 11/8/18, Reindl Harald wrote: >>> that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] >>> Could not find tag for codec mpeg4 in stream #0, codec not currently >>> supported in container" >> >> Probably because it was never valid? > > bla > > https://trac.ffmpeg.org/wiki/Encode/MPEG-4 > > ...and the native encoder mpeg4: > > ffmpeg -i input.avi -c:v mpeg4 -vtag xvid output.avi > > The native encoder has the advantage of not requiring an external > library. Both encoders should provide a similar output, but for lower > bitrates/quality (e.g. 1000 kBit/s for 720p content), libxvid will > deliver better quality than mpeg4. Some minimal knowledge is required to work with ffmpeg. In your case avi container is one thing and mp4 is another. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 13:29 schrieb Carl Eugen Hoyos: > 2018-11-08 13:21 GMT+01:00, Reindl Harald : >> that worked over many years now and with 4.1 "[mp4 @ 0x5618adfe4b80] >> Could not find tag for codec mpeg4 in stream #0, codec not currently >> supported in container" >> >> /usr/local/bin/ffmpeg -hide_banner -i >> '/mnt/data/autotest/parts/ffmpeg/demo.mp4' -y -vb '448k' -ab '96k' -bt >> '64k' -maxrate '544k' -ar '44100' -ac '2' -r '25' -vf >> 'scale=480:266,setdar=16/9,pad=480:270:0:2:00' -async '1' -f 'mp4' >> -codec:v 'mpeg4' -codec:a 'aac' -strict 'experimental' -cutoff '15000' >> -vtag 'xvid' -threads '4' -metadata 'creation_time=2018-11-08T13:13:16' >> '/mnt/data/autotest/parts/ffmpeg/targets/test.xvid' > > Please understand that -hide_banner makes bug reports useless > and please provide command line (without -hide_banner) including > complete, uncut console output for a version that does not show > above error. [harry@rh:~]$ /usr/local/bin/ffmpeg -i '/mnt/data/autotest/parts/ffmpeg/demo.mp4' -y -vb '448k' -ab '96k' -bt '64k' -maxrate '544k' -ar '44100' -ac '2' -r '25' -vf 'scale=480:266,setdar=16/9,pad=480:270:0:2:00' -async '1' -f 'mp4' -codec:v 'mpeg4' -codec:a 'aac' -strict 'experimental' -cutoff '15000' -vtag 'xvid' -threads '4' -metadata 'creation_time=2018-11-08T13:13:16' '/mnt/data/autotest/parts/ffmpeg/targets/test.xvid' ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 8 (GCC) configuration: --prefix=/usr/local --bindir=/usr/local/bin --mandir=/usr/local/man --extra-cflags='-I/rpmbuild/BUILD/ffmpeg-20181108/x264-static -m64 -O2 -g0 -mfpmath=sse -mavx -msse2avx -march=sandybridge -mtune=sandybridge -ftree-slp-vectorize -fopt-info-vec-optimized -fopenmp -pipe -fno-strict-aliasing -fomit-frame-pointer -fexceptions -fno-asynchronous-unwind-tables -fstack-protector-strong --param=ssp-buffer-size=6 -Wp,-D_FORTIFY_SOURCE=2 -Wstack-protector -Wformat -Werror=format-security -O3 -fno-strict-aliasing -fno-tree-vectorize -ftree-slp-vectorize -fno-gcse-after-reload -fno-inline-functions -fno-ipa-cp -fno-ipa-cp-clone -fno-peel-loops -fno-predictive-commoning -fno-tree-loop-distribute-patterns -fno-unswitch-loops -Os -fno-strict-aliasing -fno-tree-vectorize -ftree-slp-vectorize -falign-functions -falign-jumps -falign-loops -fno-align-labels -fexpensive-optimizations -fmove-loop-invariants -foptimize-strlen -fexpensive-optimizations -foptimize-strlen -fdce -fdse -ftree-ch -ftree-dce -ftree-dse -fsplit-paths -fpeel-loops -fPIC -flto=10 -ffat-lto-objects -fwhole-program -Wno-pointer-sign -Wno-array-bounds -Wno-format-truncation -Wno-deprecated-declarations -Wno-strict-overflow -Wno-discarded-qualifiers -Wno-address -Wno-unused-variable -Wno-unused-function -Wno-unused-result -Wno-misleading-indentation -fuse-ld=gold -fuse-linker-plugin -Wa,--noexecstack' --extra-ldflags='-I/rpmbuild/BUILD/ffmpeg-20181108/x264-static -L/rpmbuild/BUILD/ffmpeg-20181108/x264-static -ldl -Wl,--as-needed -Wl,-z,now -Wl,-z,relro -Wl,-z,noexecstack -m64 -O2 -g0 -mfpmath=sse -mavx -msse2avx -march=sandybridge -mtune=sandybridge -ftree-slp-vectorize -fopt-info-vec-optimized -fopenmp -pipe -fno-strict-aliasing -fomit-frame-pointer -fexceptions -fno-asynchronous-unwind-tables -fstack-protector-strong --param=ssp-buffer-size=6 -Wp,-D_FORTIFY_SOURCE=2 -Wstack-protector -Wformat -Werror=format-security -O3 -fno-strict-aliasing -fno-tree-vectorize -ftree-slp-vectorize -fno-gcse-after-reload -fno-inline-functions -fno-ipa-cp -fno-ipa-cp-clone -fno-peel-loops -fno-predictive-commoning -fno-tree-loop-distribute-patterns -fno-unswitch-loops -Os -fno-strict-aliasing -fno-tree-vectorize -ftree-slp-vectorize -falign-functions -falign-jumps -falign-loops -fno-align-labels -fexpensive-optimizations -fmove-loop-invariants -foptimize-strlen -fexpensive-optimizations -foptimize-strlen -fdce -fdse -ftree-ch -ftree-dce -ftree-dse -fsplit-paths -fpeel-loops -fPIC -flto=10 -ffat-lto-objects -fwhole-program -Wno-pointer-sign -Wno-array-bounds -Wno-format-truncation -Wno-deprecated-declarations -Wno-strict-overflow -Wno-discarded-qualifiers -Wno-address -Wno-unused-variable -Wno-unused-function -Wno-unused-result -Wno-misleading-indentation -pie -fPIE -fuse-ld=gold -fuse-linker-plugin -Wa,--noexecstack' --ar=gcc-ar --ranlib=true --enable-lto --enable-gpl --enable-libmp3lame --enable-libtheora --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-openssl --enable-pic --enable-runtime-cpudetect --enable-static --enable-version3 --disable-amd3dnow --disable-amd3dnowext --disable-avdevice --disable-debug --disable-devices --disable-ffplay --disable-ffprobe --disable-htmlpages --disable-hwaccels --disable-iconv --disable-libdc1394 --disable-libfreetype --disable-libgsm --disable-libopencore-amrnb --disable-libopencore-amrwb --disable-libopencv --disable-libopenjpeg --disable-libopus --disable-librtmp --disa
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 13:45 schrieb Carl Eugen Hoyos: > 2018-11-08 13:35 GMT+01:00, Reindl Harald : > >>> PS: There is no release support on this mailing list, release support >>> may exist on the bug tracker of your distribution >> >> I AM the distribution > > Then please start with fixing your configure line, you know > that it contains several issues that make the binaries not > valid for support here. god damned - all that bullshit nitpicking about snapshots and configure lines is so useless when the answer would have been "-f avi" instead "-f mp4", not more and not less ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] -vtag 'xvid' broken in 4.1
Am 08.11.18 um 14:09 schrieb Carl Eugen Hoyos: > 2018-11-08 13:56 GMT+01:00, Reindl Harald : >> >> >> Am 08.11.18 um 13:46 schrieb Carl Eugen Hoyos: >>> 2018-11-08 13:43 GMT+01:00, Reindl Harald : to not waste everybodys time? >>> >>> I may miss something but so far I had the impression that you >>> were wasting everybody's time by making untested claims in >>> your original mail. >> >> did i? >> where? > > > that worked over many years > which is true - the command did not fail - period now it fails - the question was why - period that has nothing to do with your obsessive compulsive disorder or anything else - that whole thread could have been solved in one single response period ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] FFServer simple source code for RTSP streamer
Hi All, I am using ffmpeg 3.4 release for encoding purpose, and I have seen that it is the last release which contains ffserver. I want to use ffserver on my ARM based board, and I want to customise it, I have searched a lot on net, but can not find any sample code of ffserver which can be used only as an RTSP server. Can someone help me with this? Thanks in advance, Harshil Makwana ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] can't reorder streams and concatenate vob's
On 11/8/18 1:59 PM, Nicolas George wrote: sean darcy (2018-11-08): I'm trying to reorder streams in a VOB. Not possible: the streams in a VOB are not ordered. This is not a limitation of FFmpeg, this is a property of the format. Regards, Ok. So is it possible to concatenate 2 vob's where the audio and video don't have the same stream numbers ? Do I need to change the container ? If so, what container would work ? For instance, what should be the filename extension in this script ? for input in *.VOB ; do ffmpeg -i $input -c copy $(basename $input .VOB).[???] echo $(basename $input .VOB).[???] >> concat.txt done ffmpeg -f concat -i concat.txt ..out.mp4 Bigger question : is the concatenation problem here the stream numbers ? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] can't reorder streams and concatenate vob's
sean darcy (2018-11-08): > Ok. So is it possible to concatenate 2 vob's where the audio and video don't > have the same stream numbers ? VOB do not have stream numbers (FFmpeg is inventing them on the fly), so the question does not make any sense. > for input in *.VOB ; do > ffmpeg -i $input -c copy $(basename $input .VOB).[???] > echo $(basename $input .VOB).[???] >> concat.txt > done > ffmpeg -f concat -i concat.txt ..out.mp4 > > Bigger question : is the concatenation problem here the stream numbers ? In this instance, if the files are the ones you have shown earlier, yes, the order in which FFmpeg detects the streams is the problem. I suggest you read the documentation of the concat demuxer to the end, the answer to your question is there. Note that VOB files are also concatenable at the container level, provided they do not contain extra junk at the beginning or the end (if you got them directly from a DVD Video filesystem, they do and you should NOT be using them directly). Regards, -- Nicolas George signature.asc Description: Digital signature ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] My rtmp stream can't play by web,any suggestion?
Hi, I publish a rtmp stream on intenet.I can play it with vlc.But I can't play it with video.js,howerver other public rtmp stream the video.js can play.which web player do you use?any suggestions? Many thanks, zhangkai ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] My rtmp stream can't play by web,any suggestion?
RTMP is proprietary solution of Adobe and can be played using flash player. There are some web players which are not free but are cheap. You can use JWPlayer Alternatively you can use Clappr player with RTMP plugin On Fri, Nov 9, 2018, 8:01 AM zhangkai.gis wrote: > Hi, > I publish a rtmp stream on intenet.I can play it with vlc.But I can't > play it with video.js,howerver other public rtmp stream the video.js can > play.which web player do you use?any suggestions? > Many thanks, > zhangkai > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] can't reorder streams and concatenate vob's
I'm trying to reorder streams in a VOB. ffprobe old-B.VOB .. Input #0, mpeg, from 'old-B.VOB': Duration: 00:03:30.02, start: 0.50, bitrate: 8112 kb/s Stream #0:0[0x80]: Audio: ac3, 48000 Hz, mono, fltp, 384 kb/s Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc I do this: ffmpeg -i old-B.VOB -map 0:1 -map 0:0 -c copy B.VOB ffmpeg version git-snapshot-20180928-RPMFusion Copyright (c) 2000-2018 the FFmpeg developers . Input #0, mpeg, from 'old-B.VOB': Duration: 00:03:30.02, start: 0.50, bitrate: 8112 kb/s Stream #0:0[0x80]: Audio: ac3, 48000 Hz, mono, fltp, 384 kb/s Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc [svcd @ 0x18d1380] VBV buffer size not set, using default size of 230KB If you want the mpeg file to be compliant to some specification Like DVD, VCD or others, make sure you set the correct buffer size Output #0, svcd, to 'B.VOB': Metadata: encoder : Lavf58.18.103 Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], q=2-31, 29.97 fps, 59.94 tbr, 90k tbn, 29.97 tbc Stream #0:1: Audio: ac3, 48000 Hz, mono, fltp, 384 kb/s Stream mapping: Stream #0:1 -> #0:0 (copy) Stream #0:0 -> #0:1 (copy) which looks like it works. BUT: ffprobe B.VOB Input #0, mpeg, from 'B.VOB': Duration: 00:03:30.02, start: 0.50, bitrate: 8112 kb/s Stream #0:0[0x80]: Audio: ac3, 48000 Hz, mono, fltp, 384 kb/s Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc I'm trying to reorder the streams to make concatenation work. I can encode each of B.VOB and C.VOB into mp4 without problems. ffprobe C.VOB Input #0, mpeg, from 'C.VOB': Duration: 00:02:46.50, start: 0.533367, bitrate: 6297 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, top first), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, mono, fltp, 192 kb/s But concatenation does not work. cat BC.txt file 'B.VOB' file 'C.VOB' ffmpeg -f concat -i BC.txt -r 24000/1001 -flags +ilme+ildct -c:a copy list.mp4 ... Input #0, concat, from 'BC.txt': Duration: N/A, start: 0.00, bitrate: N/A Stream #0:0: Audio: ac3, 48000 Hz, mono, fltp, 384 kb/s Stream #0:1: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 90k tbc Stream mapping: Stream #0:1 -> #0:0 (mpeg2video (native) -> h264 (libx264)) Stream #0:0 -> #0:1 (copy) Press [q] to stop, [?] for help [libx264 @ 0x18ff4c0] interlace + weightp is not implemented [libx264 @ 0x18ff4c0] using SAR=8/9 [libx264 @ 0x18ff4c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x18ff4c0] profile High, level 3.0, 4:2:0, 8-bit [libx264 @ 0x18ff4c0] 264 - core 157 - H.264/MPEG-4 AVC codec [mp4 @ 0x1744180] track 1: codec frame size is not set Output #0, mp4, to 'list.mp4': Metadata: encoder : Lavf58.18.103 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 720x480 [SAR 8:9 DAR 4:3], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc Metadata: encoder : Lavc58.31.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, mono, fltp, 384 kb/s [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture7kbits/s dup=12 drop=0 speed=9.43x Last message repeated 2 times [mpeg2video @ 0x1777e00] Missing picture start code [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture Last message repeated 2 times [mp4 @ 0x1744180] Non-monotonous DTS in output stream 0:1; previous: 10079232, current: 10079166; changing to 10079233. This may result in incorrect timestamps in the output file. [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture Last message repeated 2 times [mpeg2video @ 0x1777e00] Missing picture start code [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture [mpeg2video @ 0x1777e00] Missing picture start code [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture [mpeg2video @ 0x1777e00] Missing picture start code [mpeg2video @ 0x1777e00] slice below image (128 >= 30) Error while decoding stream #0:1: Invalid data found when processing input [mpeg2video @ 0x1777e00] ignoring extra picture following a frame-picture Last message repeated 11 times .. The errors start about where C.VOB begins. I'm guessing the problem is that the a/v streams are different in each vob. I also tried -map : ffmpeg -f concat -i BC.txt -r 24000/1001 -flags
