Re: [FFmpeg-user] concat with differing tbn in h264 streams
Carl Eugen Hoyos wrote: The correct value is "-r 3/1001" and you should probably use it on all three sources. Perfect, 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] concat with differing tbn in h264 streams
2016-09-16 19:08 GMT+02:00 S Andreason : > Carl Eugen Hoyos wrote: >> >> The input streams have different frame rates, use the -r option when >> encoding the input files (or use setpts if you prefer not to drop / >> duplicate >> frames). > > Right, I used -r on file# 3: The correct value is "-r 3/1001" and you should probably use it on all three sources. 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] concat with differing tbn in h264 streams
Carl Eugen Hoyos wrote: The input streams have different frame rates, use the -r option when encoding the input files (or use setpts if you prefer not to drop / duplicate frames). Hi Carl, Right, I used -r on file# 3: ~/camera/solar/editing$ ffmpeg -i 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV -c:v h264 -s 640x360 -r 29.97 -pix_fmt yuvj420p -c:a pcm_s16le -ar 48000 -ac 2 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov Input #0, Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17599 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default) Output #0, mov, Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=-1--1, 29.97 fps, 11988 tbn, 29.97 tbc (default) Okay I'll try setpts: ~/camera/solar/editing$ ffmpeg -i 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV -c:v h264 -s 640x360 -r 29.97 -pix_fmt yuvj420p -vf 'setpts=N/(25*TB)' -c:a pcm_s16le -ar 48000 -ac 2 20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.9.2 (Debian 4.9.2-10) configuration: --prefix=/usr/local --enable-gpl --enable-postproc --enable-swscale --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-pthreads --enable-libopenjpeg --enable-nonfree --disable-ffserver --disable-network --enable-libfreetype --enable-libfontconfig --disable-doc --disable-htmlpages --disable-podpages --enable-shared --enable-libvpx --extra-cflags=-I/usr/include --extra-ldflags=-L/usr/lib/i386-linux-gnu libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat57. 41.100 / 57. 41.100 libavdevice57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5.MOV': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf57.41.100 comment : HDDVR-Mobius comment-eng : HDDVR-Mobius Duration: 00:00:05.00, start: 0.00, bitrate: 18116 kb/s Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17599 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default) Metadata: handler_name: DataHandler encoder : h264 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 32000 Hz, mono, s16, 512 kb/s (default) Metadata: handler_name: DataHandler File '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov' already exists. Overwrite ? [y/N] y [swscaler @ 0xa02a600] deprecated pixel format used, make sure you did set range correctly [libx264 @ 0x9f9f600] using cpu capabilities: none! [libx264 @ 0x9f9f600] profile High, level 3.0 [libx264 @ 0x9f9f600] 264 - core 142 r2431 a5831aa - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=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 [mov @ 0x9fc0380] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Last message repeated 1 times Output #0, mov, to '20160916_0601_Conpus-250A-stressTest_trips-90.5A-14m_rec_0828_c315t5-h640x360.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt comment-eng : HDDVR-Mobius comment : HDDVR-Mobius encoder : Lavf57.41.100 Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=-1--1, 29.97 fps, 11988 tbn, 29.97 tbc (default) Metadata: handler_name: DataHandler encoder : Lavc57.48.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: handler_name: DataHandler encoder : Lavc57.48.101 pcm_s16le Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (pcm_s16le (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help frame= 180 fps=4.6 q=29.0 Lsize=1075kB time=00:00:05.90 bitrate=1491.2kbits/s dup=30 drop=0 speed=0.151x video:133kB audio:93
Re: [FFmpeg-user] concat with differing tbn in h264 streams
2016-09-16 18:28 GMT+02:00 S Andreason : > Duration: 00:01:55.42, start: 0.00, bitrate: 24865 kb/s >Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), > yuvj420p(pc, bt709), 1280x720, 23320 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, > 60k tbc (default) >Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, > 1920x1080, 17599 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default) The input streams have different frame rates, use the -r option when encoding the input files (or use setpts if you prefer not to drop / duplicate frames). 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] concat with differing tbn in h264 streams
Hi, I am getting problems creating a single video from different cameras. I first convert each to the desired size and codecs, so that the concat function will work. But the video codecs are still not exactly the same, and thus the output is getting errors and dropped video frames with time stamp errors. Short question, how do I force a specific 30k tbn instead of 11988 tbn to get them the same? Long version with complete output: $ ffmpeg -i 20160916_0531_Conpus-250A_tripped_3299.MOV -t 11 -c:v h264 -s 640x360 -c:a copy 20160916_0531_Conpus-250A_beginTest_3299_c0t11-h640x360.mov ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.9.2 (Debian 4.9.2-10) configuration: --prefix=/usr/local --enable-gpl --enable-postproc --enable-swscale --enable-libmp3lame --enable-libvorbis --enable-libx264 --enable-pthreads --enable-libopenjpeg --enable-nonfree --disable-ffserver --disable-network --enable-libfreetype --enable-libfontconfig --disable-doc --disable-htmlpages --disable-podpages --enable-shared --enable-libvpx --extra-cflags=-I/usr/include --extra-ldflags=-L/usr/lib/i386-linux-gnu libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat57. 41.100 / 57. 41.100 libavdevice57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '20160916_0531_Conpus-250A_tripped_3299.MOV': Metadata: major_brand : qt minor_version : 537331968 compatible_brands: qt CAEP com.apple.quicktime.make: Canon com.apple.quicktime.model: Canon PowerShot SX260 HS com.apple.quicktime.rating.user: 0.00 creation_time : 2016-09-16 12:31:55 Duration: 00:01:55.42, start: 0.00, bitrate: 24865 kb/s Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuvj420p(pc, bt709), 1280x720, 23320 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc (default) Metadata: creation_time : 2016-09-16 12:31:55 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default) Metadata: creation_time : 2016-09-16 12:31:55 [swscaler @ 0x970b220] deprecated pixel format used, make sure you did set range correctly No pixel format specified, yuvj420p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0x96b1c00] using cpu capabilities: none! [libx264 @ 0x96b1c00] profile High, level 3.0 [libx264 @ 0x96b1c00] 264 - core 142 r2431 a5831aa - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=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 [mov @ 0x96b0ee0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Last message repeated 1 times Output #0, mov, to '20160916_0531_Conpus-250A_tripped_3299_c0t11-h640x360.mov': Metadata: major_brand : qt minor_version : 537331968 compatible_brands: qt CAEP com.apple.quicktime.make: Canon com.apple.quicktime.model: Canon PowerShot SX260 HS com.apple.quicktime.rating.user: 0.00 encoder : Lavf57.41.100 Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc), 640x360, q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc (default) Metadata: creation_time : 2016-09-16 12:31:55 encoder : Lavc57.48.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, 1536 kb/s (default) Metadata: creation_time : 2016-09-16 12:31:55 Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 330 fps=2.6 q=29.0 Lsize=3064kB time=00:00:11.00 bitrate=2281.3kbits/s speed=0.0883x video:990kB audio:2063kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.350168% [libx264 @ 0x96b1c00] frame I:2 Avg QP:23.35 size: 12112 [libx264 @ 0x96b1c00] frame P:160 Avg QP:25.88 size: 5179 [libx264 @ 0x96b1c00] frame B:168 Avg QP:28.30 size: 955 [libx264 @ 0x96b1c00] consecutive B-frames: 16.4% 35.8% 34.5% 13.3% [libx264 @ 0x96b1c00] mb I I16..4: 12.4% 77.2% 10.4% [libx264 @ 0x96b1c00] mb P I16..4: 3.1% 9.0% 0.6% P16..4: 50.2% 18.3% 7.
