http://blog.gmane.org/gmane.comp.video.ffmpeg.user hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37249 <pre>Hi, I'm mixing audio for a movie on Ardour (an audio editing software), which can't export to AC3, but it can export multiple channels to other formats, e.g. FLAC. So I have it encoded in FLAC with 5.1 surround sound. I'd like to use ffmpeg to convert it to AC3 at 48kHz and 640kb/s with 5.1 surround (Dolby Digital). Here's what I have so far, but I'd like to change (or make sure it's correct) the channel layout. ffmpeg -i Session.flac -s:a 48k -ab 640k -acodec ac3 -ac 6 Session.ac3 Which returns ffmpeg version 0.10.3 Copyright (c) 2000-2012 the FFmpeg developers built on May 9 2012 17:51:07 with gcc 4.7.0 20120505 (prerelease) configuration: --prefix=/usr --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-libgsm --enable-libspeex --enable-postproc --enable-shared --enable-x11grab --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libschroedinger --enable-libopenjpeg --enable-librtmp --enable-libpulse --enable-gpl --enable-version3 --enable-runtime-cpudetect --disable-debug --disable-static libavutil 51. 35.100 / 51. 35.100 libavcodec 53. 61.100 / 53. 61.100 libavformat 53. 32.100 / 53. 32.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 61.100 / 2. 61.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 6.100 / 0. 6.100 libpostproc 52. 0.100 / 52. 0.100 [flac &lt; at &gt; 0x1c003a0] max_analyze_duration 5000000 reached at 5016000 Input #0, flac, from 'Session.flac': Duration: 00:00:14.00, bitrate: 1010 kb/s Stream #0:0: Audio: flac, 48000 Hz, 5.1, s32 Incompatible sample format 's32' for codec 'ac3', auto-selecting format 'flt' [ac3 &lt; at &gt; 0x1c07920] channel_layout not specified [ac3 &lt; at &gt; 0x1c07920] No channel layout specified. The encoder will guess the layout, but it might be incorrect. Output #0, ac3, to 'test.ac3': Metadata: encoder : Lavf53.32.100 Stream #0:0: Audio: ac3, 48000 Hz, 5.1(side), flt, 640 kb/s Stream mapping: Stream #0:0 -&gt; #0:0 (flac -&gt; ac3) Press [q] to stop, [?] for help size= 1095kB time=00:00:14.01 bitrate= 640.0kbits/s video:0kB audio:1095kB global headers:0kB muxing overhead 0.000000% That leads me to believe that it's using a channel layout of "5.1(side)" (maybe assuming the surround speakers are on the sides, rather than behind, as I want). Also, it automatically sets the sample format to "flt". Is this what I want, or how can I change it? Thank you! Chase </pre> Chase Patterson 2012-05-24T23:28:20 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37248 <pre>On date Thursday 2012-05-24 19:43:57 +0200, Reindl Harald encoded: [...] OK boys that was fun but that's going a bit too far. Reindl: we all are "real idiots" in a way or another, a bit of tolerance is required even if someone is lacking what in your eyes is elementary technical background or netiquette knowledge. Also that language and that attitude is *definitively* not acceptable in this list, so I'm going to ask the list administrators to moderate you in case I read another mail from you in the same tone. Everybody has his problems, someone may miss a mail or even an hacker sabotage of his mail account, and they may have not the time and the energy (or even the knowledge) to babysit their computer 24/7. Peter: fix the issue as soon as possible and try to avoid it to happen again. All: in these cases please directly contact the list administrators, whose contacts can be found here: https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/ this way you achieve the double purpose of avoiding spamming the mailing list and avoiding spreading flamefests like this, which usually don't help the involved people in any way. You may have fun (well a flamefest from time to time is fun to read and breaks the boredom of technical threads), but until a point, which I think has been reached right now. Please continue the flamefest in private if you really enjoy it. </pre> Stefano Sabatini 2012-05-24T23:13:20 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37247 <pre>HI Emrah BİLGİN , please go through this It worked for me http://ffmpeg.org/trac/ffmpeg/wiki/CentosCompilationGuide On Thu, May 24, 2012 at 7:40 PM, Emrah BİLGİN &lt;emrah&lt; at &gt;vit.com.tr&gt; wrote: </pre> Murthy Avanithsa 2012-05-24T18:24:47 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37246 <pre>Hi; I want FFMPEG build my server. But I dont know. My server information is centos x64. How to install FFmpeg ? Can you help me ? Emrah BİLGİN Teknik Destek - Technical Support Adres : Nilüfer Ticaret Merkezi 633. Sk. No:13/3 Nilüfer / BURSA Tel : +90 (224) 443 60 60 Fax : +90 (224) 443 60 61 E-mail : emrah&lt; at &gt;vit.com.tr&lt;mailto:eyup&lt; at &gt;vit.com.tr&gt; Web : http://www.vit.com.tr&lt;http://www.vit.com.tr/&gt; [Açıklama: Açıklama: Açıklama: mail_imza] P Lütfen bu e-postanın çıktısını almadan önce doğaya etkisini düşünün P Please consider the environment before printing this email _______________________________________________ ffmpeg-user mailing list ffmpeg-user&lt; at &gt;ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user </pre> Emrah BİLGİN 2012-05-24T14:10:37 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37245 <pre>Quick note from phone: i am seeing this with aac audio and h264 video through mpegts muxer using udp transport. I've been able to mitigate it sometimes using codec:a libfaac. Source is a hauppauge hd pvr. </pre> Scott Doty 2012-05-24T00:00:45 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37244 <pre>Hi Can you please help me in building ffmpeg for Android on Windows MiNGW. I am facing the below problem: AR libavcodec/libavcodec.a LD ffmpeg_g.exe LD ffplay_g.exe LD ffprobe_g.exe INSTALL libavcodec/libavcodec.a CP ffmpeg.exe STRIP ffmpeg.exe CP ffprobe.exe STRIP ffprobe.exe CP ffplay.exe STRIP ffplay.exe INSTALL install-progs-yes INSTALL ffmpeg.exe INSTALL ffplay.exe INSTALL ffprobe.exe d:\android-ndk-r8\toolchains\arm-linux-androideabi-4.4.3\prebuilt\windows\bin\ar m-linux-androideabi-ld.exe: cannot open output file ./android/armv7-a/libffmpeg. so: No such file or directory libavcodec/tscc.c:97:24: warning: assignment discards qualifiers from pointer ta rget type ./libavcodec/avcodec.h:40:0: fatal error: when writing output to : Invalid argum ent compilation terminated. libavcodec/vc1dsp.c: In function 'ff_vc1dsp_init': This is my build script: NDK=/d/android-ndk-r8 PLATFORM=$NDK/platforms/android-9/arch-arm/ PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows function build_one_r6 { ./configure \ --disable-shared \ --enable-static \ --enable-gpl \ --enable-version3 \ --enable-nonfree \ --disable-doc \ --disable-ffmpeg \ --disable-ffplay \ --disable-ffprobe \ --disable-ffserver \ --disable-avdevice \ --disable-avfilter \ --disable-postproc \ --enable-small \ --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \ --enable-cross-compile \ --target-os=linux \ --extra-cflags="-I$PLATFORM/usr/include" \ --extra-ldflags="-L$PLATFORM/usr/lib -nostdlib" \ --arch=arm \ --disable-symver \ --disable-debug \ --disable-stripping \ $ADDITIONAL_CONFIGURE_FLAG sed -i 's/HAVE_LRINT 0/HAVE_LRINT 1/g' config.h sed -i 's/HAVE_LRINTF 0/HAVE_LRINTF 1/g' config.h sed -i 's/HAVE_ROUND 0/HAVE_ROUND 1/g' config.h sed -i 's/HAVE_ROUNDF 0/HAVE_ROUNDF 1/g' config.h sed -i 's/HAVE_TRUNC 0/HAVE_TRUNC 1/g' config.h sed -i 's/HAVE_TRUNCF 0/HAVE_TRUNCF 1/g' config.h make clean make -j4 install $PREBUILT/bin/arm-linux-androideabi-ar d libavcodec/libavcodec.a inverse.o $PREBUILT/bin/arm-linux-androideabi-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -soname libffmpeg.so -shared -nostdlib -z,noexecstack -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog --warn-once --dynamic-linker=/system/bin/linker $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a } CPU=armv7-a OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU " PREFIX=./android/$CPU ADDITIONAL_CONFIGURE_FLAG= Any idea what I'm missing here? Please note that I am able to build ffmpeg for Windows desktop successfully so I assume the setup is correct. </pre> Harish Pulimi 2012-05-23T09:05:28 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37243 <pre>Hi, Please, explain whats wrong with the duration detection: "12:08:10.44"? There are two outputs from the same video below: ffmpeg and MediaInfo. MediaInfo gives "1h 56mn" for the duration - its OK. Thanks in advance! -------- On server: ffmpeg -i video.flv 2&gt;&amp;1 ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers built on Apr 18 2012 10:24:03 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3) configuration: --prefix=/usr/local/ffmpeg-0.10.2 --enable-shared --enable-pthreads --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-nonfree --enable-gpl --enable-libmp3lame --enable-libxvid --enable-libvorbis --enable-libfaac --enable-libx264 --enable-avfilter --enable-postproc --enable-version3 libavutil 51. 35.100 / 51. 35.100 libavcodec 53. 61.100 / 53. 61.100 libavformat 53. 32.100 / 53. 32.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 61.100 / 2. 61.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 6.100 / 0. 6.100 libpostproc 52. 0.100 / 52. 0.100 [flv &lt; at &gt; 0x228e3a0] Skiping duplicate index Input #0, flv, from '/farm-video/img_v/mp4/0014/41/00144178.flv': Metadata: videosize : 107014668 hasMetadata : true canSeekToEnd : true hasVideo : true hasCuePoints : false metadatacreator : Yet Another Metadata Injector for FLV - Version 1.8 hasAudio : true hasKeyframes : true lastkeyframetimestamp: 2734 lasttimestamp : 2734 audiosize : 23129491 datasize : 130836255 totalframes : 1092306 lastkeyframelocation: 130863506 Duration: 12:08:10.44, start: 0.040000, bitrate: 385 kb/s Stream #0:0: Video: h264 (High), yuv420p, 720x384 [SAR 1:1 DAR 15:8], 310 kb/s, 25 tbr, 1k tbn, 50 tbc Stream #0:1: Audio: mp3, 44100 Hz, mono, s16, 64 kb/s Local MEDIAINFO: General Complete name : D:\video.flv Format : Flash Video File size : 319 MiB Duration : 1h 56mn Overall bit rate : 384 Kbps Tagged date : UTC 2012-04-10 02:44:18 Tagging application : flvtool++ (Facebook, Motion project, dweatherford) / Yet Another Metadata Injector for FLV - Version 1.8 totalframes : 1092306.000 Video Format : AVC Format/Info : Advanced Video Codec Format profile : High&lt; at &gt;L3.0 Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : 7 Duration : 1h 56mn Bit rate : 295 Kbps Nominal bit rate : 312 Kbps Width : 720 pixels / 720 pixels Original width : 720 pixels Height : 384 pixels / 384 pixels Original height : 384 pixels Display aspect ratio : 1.875 Frame rate mode : Constant / CFR Frame rate : 25.000 fps / 25.001 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.043 Stream size : 246 MiB (77%) Writing library : x264 core 118 Encoding settings : cabac=1 / ref=2 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=6 / 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=36 / 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=50 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=30 / rc=abr / mbtree=1 / bitrate=312 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.41 / aq=1:1.00 Audio Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Codec ID : 2 Codec ID/Hint : MP3 Duration : 1h 56mn Bit rate mode : Constant Bit rate : 64.0 Kbps Channel(s) : 1 channel Sampling rate : 44.1 KHz Compression mode : Lossy Delay relative to video : 40ms Stream size : 53.3 MiB (17%) Sincerely, Andrew Gora </pre> Andrew Gora 2012-05-23T06:27:30 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37242 <pre>Hi, Could somebody explain whats wrong with the duration detection: "12:08:10.44"? There are two outputs from the same video below: ffmpeg and MediaInfo. MediaInfo gives "1h 56mn" for the duration - its OK. Thanks in advance! -------- On server: ffmpeg -i video.flv 2&gt;&amp;1 ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers built on Apr 18 2012 10:24:03 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3) configuration: --prefix=/usr/local/ffmpeg-0.10.2 --enable-shared --enable-pthreads --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-nonfree --enable-gpl --enable-libmp3lame --enable-libxvid --enable-libvorbis --enable-libfaac --enable-libx264 --enable-avfilter --enable-postproc --enable-version3 libavutil 51. 35.100 / 51. 35.100 libavcodec 53. 61.100 / 53. 61.100 libavformat 53. 32.100 / 53. 32.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 61.100 / 2. 61.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 6.100 / 0. 6.100 libpostproc 52. 0.100 / 52. 0.100 [flv &lt; at &gt; 0x228e3a0] Skiping duplicate index Input #0, flv, from '/farm-video/img_v/mp4/0014/41/00144178.flv': Metadata: videosize : 107014668 hasMetadata : true canSeekToEnd : true hasVideo : true hasCuePoints : false metadatacreator : Yet Another Metadata Injector for FLV - Version 1.8 hasAudio : true hasKeyframes : true lastkeyframetimestamp: 2734 lasttimestamp : 2734 audiosize : 23129491 datasize : 130836255 totalframes : 1092306 lastkeyframelocation: 130863506 Duration: 12:08:10.44, start: 0.040000, bitrate: 385 kb/s Stream #0:0: Video: h264 (High), yuv420p, 720x384 [SAR 1:1 DAR 15:8], 310 kb/s, 25 tbr, 1k tbn, 50 tbc Stream #0:1: Audio: mp3, 44100 Hz, mono, s16, 64 kb/s Local MEDIAINFO: General Complete name : D:\video.flv Format : Flash Video File size : 319 MiB Duration : 1h 56mn Overall bit rate : 384 Kbps Tagged date : UTC 2012-04-10 02:44:18 Tagging application : flvtool++ (Facebook, Motion project, dweatherford) / Yet Another Metadata Injector for FLV - Version 1.8 totalframes : 1092306.000 Video Format : AVC Format/Info : Advanced Video Codec Format profile : High&lt; at &gt;L3.0 Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : 7 Duration : 1h 56mn Bit rate : 295 Kbps Nominal bit rate : 312 Kbps Width : 720 pixels / 720 pixels Original width : 720 pixels Height : 384 pixels / 384 pixels Original height : 384 pixels Display aspect ratio : 1.875 Frame rate mode : Constant / CFR Frame rate : 25.000 fps / 25.001 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.043 Stream size : 246 MiB (77%) Writing library : x264 core 118 Encoding settings : cabac=1 / ref=2 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=6 / 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=36 / 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=50 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=30 / rc=abr / mbtree=1 / bitrate=312 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.41 / aq=1:1.00 Audio Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Codec ID : 2 Codec ID/Hint : MP3 Duration : 1h 56mn Bit rate mode : Constant Bit rate : 64.0 Kbps Channel(s) : 1 channel Sampling rate : 44.1 KHz Compression mode : Lossy Delay relative to video : 40ms Stream size : 53.3 MiB (17%) Andrew Gora </pre> Andrew Gora 2012-05-21T19:49:44 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37241 <pre>Hello, maybe somebody of you can help me out! My problem is, i need to convert many movies as they come to either mp4 or flv to be able to stream(!) perfectly afterwards. I don`t know anything about the videos before they get to encoding, and the script should be run by Cronjob automatically. And now i am experimenting a lot with different FFMPEG settings to achieve this! The latest info i got was a HQ 2pass encoding technique-as i am not having the preset for HQ availiable i had to search for the whole shell command. These are the commands which should be done, but FFMPEG is stopping without a reason, and the output file has a size of 0 after finishing. I watched the process and have seen that the filesize goes up to the same size it would have when i just do the pass 1 and then back to zero and finishes: no output nothing. for info: if i do each command seperatly they work smoothly! $convert_call_pass_1 = $ffmpegPath . " -y -i " . $video_to_convert . " -r 30000/1001 -b 2M -bt 4M -vcodec libx264 -pass 1 -vpre fast_firstpass -an -passlogfile passlogs/passlog_ffmpeg " . $converted_video . " 2&gt;&amp;1"; $convert_call_pass_2 = $ffmpegPath . " -y -i " . $video_to_convert . " -r 24000/1001 -b 6144k -bt 8192k -vcodec libx264 -pass 2 -flags +loop -me_method umh -g 250 -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -bf 16 -b_strategy 1 -i_qfactor 0.71 -cmp +chroma -subq 8 -me_range 16 -coder 1 -sc_threshold 40 -flags2 +bpyramid+wpred+mixed_refs+dct8x8+fastpskip -keyint_min 25 -refs 4 -trellis 1 -directpred 3 -partitions +parti8x8+parti4x4+partp8x8+partb8x8 -an -passlogfile passlogs/passlog_ffmpeg " . $converted_video . " 2&gt;&amp;1"; exec($convert_call_pass_1, $output); exec($convert_call_pass_2, $output); What am i doing wrong? is it wrong to call both execs one after another? Is there a better solution for the problem with different incoming movies? mp4 encoding is not a must...could also be flv! Thanx in advance! Surekin -- View this message in context: http://ffmpeg-users.933282.n4.nabble.com/FFmpeg-2-pass-libx264-encoding-with-php-possible-tp4647274.html Sent from the FFmpeg-users mailing list archive at Nabble.com. </pre> surekin 2012-05-20T21:18:59 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37240 <pre>are you now totally crazy or why do you idiot reply to a offlist-mail with TWO copies, one to me and one to the list? this proves one more time that you are fucking too stupid to use the medium email - i do not need a private copy since i receive the list again to understand: if you would have shown reaction after my first OFF-LIST mail my yerstadys abuse-mail would never have happended you are a perfect example for a real idiot Am 24.05.2012 19:32, schrieb Peter Tap: </pre> Reindl Harald 2012-05-24T17:43:57 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37239 <pre> calm down my friends and easy on Carl -- he is a good fellow , a brother and he really does help people -- yes. </pre> Jim Shupert 2012-05-24T17:38:50 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37238 <pre>Jeez. Can we take this idiot off the list? Looking at his other messages on the list, he has nothing constructive to offer. If only you could use all the free time you have in development of ffmpeg code... Looking at your past behavior, I am sure you will come back with some more lame remarks. I am adding you to my ignore list. Peter ----- Original Message ----- From: Reindl Harald &lt;h.reindl&lt; at &gt;thelounge.net&gt; To: Peter Tap &lt;ptrtap&lt; at &gt;yahoo.com&gt; Cc: Sent: Thursday, May 24, 2012 9:53 AM Subject: Re: [FFmpeg-user] ABUSE: Spam from "ptrtap&lt; at &gt;yahoo.com" Am 24.05.2012 18:33, schrieb Peter Tap: irrelevant messages? boy can you imagine how many thousand peoöle got your spam and can you remember my first action two days ago? my first action was OFFLIST the problem is that you needed days to fix the issue and people with no plan about email talking about it </pre> Peter Tap 2012-05-24T17:32:11 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37237 <pre>2012/5/24 Stefano Sabatini &lt;stefasab&lt; at &gt;gmail.com&gt; Thanks Stefano, I'll try this later. Regards Rossana </pre> Rossana Guerra 2012-05-24T17:31:49 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37236 <pre>2012/5/24 Carl Eugen Hoyos &lt;cehoyos&lt; at &gt;ag.or.at&gt; Hi Carl, thanks, how is the new protocol. I am lost in the documentation. Regards Rossana </pre> Rossana Guerra 2012-05-24T17:30:23 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37235 <pre> Am 24.05.2012 18:35, schrieb Phil Rhodes: so why do you not stop shouting at Carl? after read my mail-archive with all of your messages yesterday - to you - no! _______________________________________________ ffmpeg-user mailing list ffmpeg-user&lt; at &gt;ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user </pre> Reindl Harald 2012-05-24T16:50:48 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37234 <pre> I've said it a million times. Nobody is required to do anything. What you are required to do is be polite. Non-programmers are not subhuman filth to whom it's OK to be rude. P </pre> Phil Rhodes 2012-05-24T16:35:54 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37233 <pre>Can you give it up and move on? Flooding a listserv with irrelevant messages IS spamming. I have already changed my password, just in case. Peter ----- Original Message ----- From: Reindl Harald &lt;h.reindl&lt; at &gt;thelounge.net&gt; To: ffmpeg-user&lt; at &gt;ffmpeg.org Cc: Sent: Thursday, May 24, 2012 7:02 AM Subject: Re: [FFmpeg-user] ABUSE: Spam from "ptrtap&lt; at &gt;yahoo.com" Am 24.05.2012 15:44, schrieb ianm&lt; at &gt;brick.net: seems you do not know much about email so please do not educate people maintaining mailservers over years with wikipedia links before you learned how to read mailheaders [harry&lt; at &gt;rh:~]$ host 98.138.90.76 76.90.138.98.in-addr.arpa domain name pointer nm13.bullet.mail.ne1.yahoo.com SPAM: Received: from [41.131.254.170] by web125401.mail.ne1.yahoo.com via HTTP * yahoo webmail was used * the account-owner was notfied long befire the last spam * the account-owner is responsible for mail sent with his account _________________ NetRange:      98.136.0.0 - 98.139.255.255 CIDR:          98.136.0.0/14 OriginAS: NetName:        A-YAHOO-US9 NetHandle:      NET-98-136-0-0-1 Parent:        NET-98-0-0-0-0 NetType:        Direct Allocation RegDate:        2007-12-07 Updated:        2012-03-02 Ref:            http://whois.arin.net/rest/net/NET-98-136-0-0-1 OrgName:        Yahoo! Inc. OrgId:          YHOO Address:        701 First Ave City:          Sunnyvale StateProv:      CA PostalCode:    94089 Country:        US RegDate:        2000-10-23 Updated:        2009-05-18 Ref:            http://whois.arin.net/rest/org/YHOO _______________________________________________ ffmpeg-user mailing list ffmpeg-user&lt; at &gt;ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user </pre> Peter Tap 2012-05-24T16:33:56 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37232 <pre> ;-(( Does the output video also fail to play with Windows Media Player or only inside Powerpoint? Is this also reproducible with samples.ffmpeg.org/V-codecs/SVQ3/Vertical400kbit.sorenson3.mov as input? Or is your input file needed? Am I correct that you are unable to run git bisect? Could you at least tell a version that still worked (and one that fails)? Thank you, Carl Eugen </pre> Carl Eugen Hoyos 2012-05-24T16:10:30 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37231 <pre>Hi, I have tested libvo_aacenc as a redistributable aac encoder but recently noticed that there are audible quality differences compared to a better aac encoder even at rather high bit rates such as 192 or 256k. I doublechecked if it was the right encoder that was used as opposed to the internal one and the bitrate and both are correct. Am I the only one noticing this or has anyone else had quality problems with libvo_aacenc? Any special CL parameters I'm not seeing? Thanks in advance, Robert </pre> Robert Krüger 2012-05-24T16:01:48 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37230 <pre>Hi, I used ffmpeg to convert videos to WMV (in Linux) and then embed them in Powerpoint (in Windows) Since a couple of weeks, the conversion still succeeds, but when I embed them in Powerpoint, the WMV videos are not playing anymore and sometimes the computer freezes. Playing fine in VLC. Is anyone experiencing the same problem? I use the following syntax: /usr/local/bin/ffmpeg -i 'test.mp4' -vcodec wmv2 -acodec wmav2 -ac 2 -qmin 6 - qmax 8 -b:a 128k -ar 44100 -r 25 -nostats -y 'test.wmv' ffmpeg version N-40696-gb977779 Copyright (c) 2000-2012 the FFmpeg developers built on May 15 2012 14:26:38 with gcc 4.6.2 configuration: --enable-gpl --enable-version3 --enable-shared --enable- nonfree --enable-postproc --enable-libfaac --enable-libmp3lame --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libvorbis --enable- libtheora --enable-libvpx --enable-libspeex --enable-libxvid --enable-libx264 --disable-network --disable-stripping --enable-libschroedinger --enable-libgsm --enable-avfilter --enable-pthreads --disable-doc --disable-ffplay --disable- ffserver --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib --disable-protocol=httpproxy --enable-bzlib --enable-libvpx libavutil 51. 51.100 / 51. 51.100 libavcodec 54. 21.101 / 54. 21.101 libavformat 54. 5.100 / 54. 5.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 73.100 / 2. 73.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 creation_time : 1970-01-01 00:00:00 encoder : Lavf53.3.1 Duration: 00:00:55.33, start: 0.000000, bitrate: 505 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 432x320, 374 kb/s, 15 fps, 15 tbr, 15 tbn, 30 tbc Metadata: creation_time : 1970-01-01 00:00:00 handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 127 kb/s Metadata: creation_time : 1970-01-01 00:00:00 handler_name : SoundHandler [buffer &lt; at &gt; 0x652520] w:432 h:320 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:flags=2 [buffersink &lt; at &gt; 0x634380] No opaque field provided Output #0, asf, to 'test.wmv': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 creation_time : 1970-01-01 00:00:00 WM/EncodingSettings: Lavf54.5.100 Stream #0:0(und): Video: wmv2 (WMV2 / 0x32564D57), yuv420p, 432x320, q=6-8, 200 kb/s, 1k tbn, 25 tbc Metadata: creation_time : 1970-01-01 00:00:00 handler_name : VideoHandler Stream #0:1(und): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, stereo, s16, 127 kb/s Metadata: creation_time : 1970-01-01 00:00:00 handler_name : SoundHandler Stream mapping: Stream #0:0 -&gt; #0:0 (h264 -&gt; wmv2) Stream #0:1 -&gt; #0:1 (aac -&gt; wmav2) Press [q] to stop, [?] for help frame= 1383 fps=578 q=2.0 Lsize= 2733kB time=00:00:55.21 bitrate= 405.4kbits/s dup=553 drop=0 video:1691kB audio:863kB global headers:0kB muxing overhead 6.960113% </pre> Juan Garrido 2012-05-24T15:59:00 http://permalink.gmane.org/gmane.comp.video.ffmpeg.user/37229 <pre>On Thu, 24 May 2012 15:57:17 +0100, Phil Rhodes &lt;phil_rhodes&lt; at &gt;rocketmail.com&gt; wrote: [Much opinion masquerading as fact snipped.] The hidden assumption here of course is that everyone here has (near) perfect command of English. A moment's observation should show you that isn't the case, particularly for the majority of the people actually supplying information. But in any case, &gt;plonk&lt;. </pre> Rhodri James 2012-05-24T15:39:31 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.video.ffmpeg.user