On Thu, Dec 17, 2015 at 11:01 AM, Nicolas George <[email protected]> wrote:
> > > # av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\ > > "Cannot" and "could not" are not the same thing. Accuracy is paramount when > quoting error messages. > Oh wow, definitely didn't copy/paste the right thing. My apologies! > > Full output and other, more detailed information in this gist: > > https://gist.github.com/nedrocks/09afd6a4fa2cd472f17a > > > > ffmpeg -y -ss 0.846 -i /tmp/f5543c87-77f5-466a-9f9f-4ba8b40fae03.webm -ss > > 1.863 -i /tmp/f6cf2730-bfb3-40e5-aef6-3a03ca24333d.webm -filter_complex > > > '[0:v]pad=640*2:480[left];[left][1:v]overlay=x=640+(640-w)/2:y=(480-h)/2;amix' > > Having two unconnected graphs in the same graph is not a good idea. > Interesting. I don't understand and would really like to, can you point me to some material or explain a little more? I thought by default the two (audio and video) outputs were combined by default. Interestingly, when I add output names and do -map commands to each one it fails on ubuntu 14.04 but not mac os. Slightly different builds -- 2.7.2 on Mac OSX, version git-2015-11-09-480bad7 on Ubuntu 14.04. > > And try using amerge+pan instead of amix; amix may have scheduling problems > that could explain a huge memory consumption. > This gave a significant improvement in the number of times that message was printed. Instead of a half dozen times on the same input set, it only showed up three times! Improvement! However, amerge + pan leads to weird syncing issues between the video and audio that generally get worse whenever there is are missing video frames (in my use case, I am merging two videos streamed over webRTC so not the cleanest input). Amix does not exhibit this behavior.. ffmpeg -y -ss 0.846 -i /tmp/f5543c87-77f5-466a-9f9f-4ba8b40fae03.webm -ss 1.863 -i /tmp/f6cf2730-bfb3-40e5-aef6-3a03ca24333d.webm -filter_complex '[0:v]pad=640*2:480[left];[left][1:v]overlay=x=640+(640-w)/2:y=(480-h)/2[video]; [0:a] aformat=sample_fmts=fltp:sample_rates=48000:channel_layouts=stereo[a1]; [1:a] aformat=sample_fmts=fltp:sample_rates=48000:channel_layouts=stereo[a2]; [a1][a2] amerge,pan=stereo:c0<c0+c2|c1<c1+c3[audio]' -map '[video]' -map '[audio]' -async 1 -r 24 -shortest -flags +global_header -c:a libfdk_aac -c:v libx264 /tmp/4a387f3ba0944aa19eeac0332f15ec53.mp4 ffmpeg version git-2015-11-09-480bad7 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04) configuration: --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree libavutil 55. 5.100 / 55. 5.100 libavcodec 57. 15.100 / 57. 15.100 libavformat 57. 14.100 / 57. 14.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 15.100 / 6. 15.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, matroska,webm, from '/tmp/f5543c87-77f5-466a-9f9f-4ba8b40fae03.webm': Metadata: encoder : libwebm-0.2.1.0 creation_time : 2015-12-16 18:15:50 Duration: 00:18:07.24, start: 0.000000, bitrate: 989 kb/s Stream #0:0(eng): Audio: opus, 48000 Hz, mono, fltp (default) Stream #0:1(eng): Video: vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 15 tbr, 1k tbn, 1k tbc (default) Input #1, matroska,webm, from '/tmp/f6cf2730-bfb3-40e5-aef6-3a03ca24333d.webm': Metadata: encoder : libwebm-0.2.1.0 creation_time : 2015-12-16 18:15:50 Duration: 00:18:07.99, start: 0.000000, bitrate: 1016 kb/s Stream #1:0(eng): Audio: opus, 48000 Hz, mono, fltp (default) Stream #1:1(eng): Video: vp8, yuv420p, 640x480, SAR 1:1 DAR 4:3, 1k tbr, 1k tbn, 1k tbc (default) [Parsed_pan_5 @ 0x38fa0e0] This syntax is deprecated. Use '|' to separate the list items. [Parsed_pan_5 @ 0x38f9d40] This syntax is deprecated. Use '|' to separate the list items. -async is forwarded to lavfi similarly to -af aresample=async=1:min_hard_comp=0.100000:first_pts=0. Last message repeated 1 times [Parsed_amerge_4 @ 0x390e1c0] Input channel layouts overlap: output layout will be determined by the number of distinct input channels [libx264 @ 0x387e4c0] using SAR=1/1 [libx264 @ 0x387e4c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0x387e4c0] profile High, level 3.1 [libx264 @ 0x387e4c0] 264 - core 148 r2 7599210 - 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=-2 threads=12 lookahead_threads=2 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=24 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 '/tmp/4a387f3ba0944aa19eeac0332f15ec53.mp4': Metadata: encoder : Lavf57.14.100 Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x480 [SAR 1:1 DAR 8:3], q=-1--1, 24 fps, 12288 tbn, 24 tbc (default) Metadata: encoder : Lavc57.15.100 libx264 Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, s16, 139 kb/s (default) Metadata: encoder : Lavc57.15.100 libfdk_aac Stream mapping: Stream #0:0 (opus) -> aformat Stream #0:1 (vp8) -> pad Stream #1:0 (opus) -> aformat Stream #1:1 (vp8) -> overlay:overlay overlay -> Stream #0:0 (libx264) pan -> Stream #0:1 (libfdk_aac) Press [q] to stop, [?] for help Past duration 0.607994 too large 1458kB time=00:00:12.39 bitrate= 963.4kbits/s dup=121 drop=0 Past duration 0.607994 too large 3666kB time=00:00:26.19 bitrate=1146.4kbits/s dup=245 drop=0 Past duration 0.607994 too large 5426kB time=00:00:38.31 bitrate=1160.0kbits/s dup=354 drop=0 Past duration 0.671989 too large 7928kB time=00:00:53.05 bitrate=1224.1kbits/s dup=487 drop=0 Past duration 0.615990 too large 8864kB time=00:00:59.00 bitrate=1230.6kbits/s dup=544 drop=0 Past duration 0.615990 too large 10974kB time=00:01:13.23 bitrate=1227.6kbits/s dup=672 drop=0 Past duration 0.775993 too large 13973kB time=00:01:33.26 bitrate=1227.3kbits/s dup=852 drop=0 Past duration 1.055992 too large 17386kB time=00:01:56.20 bitrate=1225.7kbits/s dup=1064 drop=0 Past duration 0.631996 too large 17747kB time=00:01:58.42 bitrate=1227.7kbits/s dup=1083 drop=0 Past duration 1.495995 too large 18317kB time=00:02:02.68 bitrate=1223.1kbits/s dup=1121 drop=0 Past duration 0.983986 too large Past duration 0.607994 too large 20155kB time=00:02:14.59 bitrate=1226.8kbits/s dup=1229 drop=0 Past duration 0.607994 too large 21047kB time=00:02:20.41 bitrate=1227.9kbits/s dup=1281 drop=0 Past duration 0.607994 too large 23385kB time=00:02:37.26 bitrate=1218.1kbits/s dup=1432 drop=0 Past duration 0.607994 too large 29283kB time=00:03:17.71 bitrate=1213.3kbits/s dup=1812 drop=0 Past duration 0.767998 too large 31946kB time=00:03:36.06 bitrate=1211.2kbits/s dup=1978 drop=0 Past duration 1.103996 too large 34708kB time=00:03:55.07 bitrate=1209.5kbits/s dup=2149 drop=0 Past duration 0.607994 too large 37775kB time=00:04:15.25 bitrate=1212.3kbits/s dup=2334 drop=0 Past duration 0.607994 too large 43641kB time=00:04:54.03 bitrate=1215.9kbits/s dup=2684 drop=0 Past duration 0.607994 too large 44321kB time=00:04:57.83 bitrate=1219.1kbits/s dup=2732 drop=0 Past duration 0.623985 too large 45196kB time=00:05:04.08 bitrate=1217.6kbits/s dup=2789 drop=0 Past duration 0.719994 too large 57817kB time=00:06:23.50 bitrate=1235.0kbits/s dup=3510 drop=0 Past duration 0.711998 too large 58084kB time=00:06:25.60 bitrate=1234.0kbits/s dup=3528 drop=0 Past duration 0.607994 too large 59916kB time=00:06:37.84 bitrate=1233.7kbits/s dup=3639 drop=0 Error while decoding stream #0:0: Cannot allocate memory.00 bitrate=1234.6kbits/s dup=3659 drop=0 Last message repeated 36 times Past duration 0.775993 too large 67723kB time=00:07:30.59 bitrate=1231.2kbits/s dup=4153 drop=0 Past duration 0.615990 too large 71065kB time=00:07:53.38 bitrate=1229.8kbits/s dup=4358 drop=0 Past duration 0.607994 too large 72202kB time=00:08:01.33 bitrate=1228.8kbits/s dup=4437 drop=0 Past duration 0.815987 too large 72875kB time=00:08:05.51 bitrate=1229.6kbits/s dup=4474 drop=0 Past duration 0.607994 too large 75049kB time=00:08:19.62 bitrate=1230.5kbits/s dup=4603 drop=0 Past duration 0.631996 too large Past duration 0.607994 too large 78113kB time=00:08:41.29 bitrate=1227.5kbits/s dup=4800 drop=0 Past duration 0.607994 too large 79004kB time=00:08:47.58 bitrate=1226.7kbits/s dup=4856 drop=0 Past duration 0.607994 too large 79274kB time=00:08:49.33 bitrate=1226.8kbits/s dup=4872 drop=0 Past duration 0.615990 too large 81824kB time=00:09:06.23 bitrate=1227.1kbits/s dup=5038 drop=0 Past duration 0.607994 too large 84275kB time=00:09:23.02 bitrate=1226.2kbits/s dup=5189 drop=0 Past duration 1.320000 too large 89379kB time=00:09:54.91 bitrate=1230.8kbits/s dup=5478 drop=0 Past duration 1.047997 too large Past duration 0.607994 too large 93437kB time=00:10:21.17 bitrate=1232.2kbits/s dup=5718 drop=0 Past duration 0.623985 too large 96442kB time=00:10:41.08 bitrate=1232.4kbits/s dup=5897 drop=0 Past duration 0.663994 too large 98363kB time=00:10:53.62 bitrate=1232.8kbits/s dup=6017 drop=0 Past duration 1.207985 too large 98645kB time=00:10:55.60 bitrate=1232.6kbits/s dup=6035 drop=0 Past duration 0.695992 too large Past duration 0.783989 too large 100164kB time=00:11:05.76 bitrate=1232.5kbits/s dup=6139 drop=0 Past duration 0.607994 too large 103909kB time=00:11:30.25 bitrate=1233.2kbits/s dup=6360 drop=0 ... Error while decoding stream #1:0: Cannot allocate memory.11 bitrate=1241.8kbits/s dup=8383 drop=0 Last message repeated 47 times Past duration 0.615990 too large 138970kB time=00:15:17.71 bitrate=1240.5kbits/s dup=8464 drop=0 Past duration 0.623985 too large 142160kB time=00:15:38.48 bitrate=1240.9kbits/s dup=8650 drop=0 Past duration 1.239998 too large 144774kB time=00:15:54.42 bitrate=1242.6kbits/s dup=8794 drop=0 Past duration 0.751991 too large Past duration 0.631996 too large 147748kB time=00:16:11.94 bitrate=1245.3kbits/s dup=8958 drop=0 Past duration 0.607994 too large 150059kB time=00:16:26.19 bitrate=1246.5kbits/s dup=9086 drop=0 Past duration 0.607994 too large 150358kB time=00:16:28.13 bitrate=1246.5kbits/s dup=9103 drop=0 Past duration 0.607994 too large 151605kB time=00:16:35.47 bitrate=1247.6kbits/s dup=9169 drop=0 Error while decoding stream #0:0: Cannot allocate memory.23 bitrate=1248.0kbits/s dup=9221 drop=0 Last message repeated 44 times Past duration 0.735985 too large 163365kB time=00:17:47.90 bitrate=1253.2kbits/s dup=9859 drop=0 frame=26075 fps= 96 q=-1.0 Lsize= 167503kB time=00:18:06.41 bitrate=1263.0kbits/s dup=10036 drop=0 video:148286kB audio:18491kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.435046% [libx264 @ 0x387e4c0] frame I:105 Avg QP:16.56 size: 66967 [libx264 @ 0x387e4c0] frame P:8722 Avg QP:20.05 size: 13388 [libx264 @ 0x387e4c0] frame B:17248 Avg QP:24.71 size: 1626 [libx264 @ 0x387e4c0] consecutive B-frames: 10.7% 0.5% 8.1% 80.6% [libx264 @ 0x387e4c0] mb I I16..4: 19.0% 52.8% 28.2% [libx264 @ 0x387e4c0] mb P I16..4: 1.3% 3.6% 0.8% P16..4: 32.6% 11.1% 6.8% 0.0% 0.0% skip:43.8% [libx264 @ 0x387e4c0] mb B I16..4: 0.0% 0.2% 0.0% B16..8: 23.7% 1.4% 0.3% direct: 0.6% skip:73.7% L0:45.8% L1:47.4% BI: 6.8% [libx264 @ 0x387e4c0] 8x8 transform intra:62.2% inter:55.2% [libx264 @ 0x387e4c0] coded y,uvDC,uvAC intra: 70.0% 66.2% 26.2% inter: 10.1% 8.4% 0.8% [libx264 @ 0x387e4c0] i16 v,h,dc,p: 17% 30% 21% 31% [libx264 @ 0x387e4c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 18% 5% 7% 9% 7% 8% 7% [libx264 @ 0x387e4c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 17% 14% 5% 8% 10% 6% 7% 4% [libx264 @ 0x387e4c0] i8c dc,h,v,p: 52% 19% 23% 6% [libx264 @ 0x387e4c0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x387e4c0] ref P L0: 63.2% 16.0% 13.9% 6.9% 0.0% [libx264 @ 0x387e4c0] ref B L0: 91.2% 7.2% 1.5% [libx264 @ 0x387e4c0] ref B L1: 94.8% 5.2% [libx264 @ 0x387e4c0] kb/s:1118.09 > > Regards, > > -- > Nicolas George > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > -- Ned Rockson m: +1 415 580 0074 | @nedrockson _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
