March 2014 - FFmpeg-trac - lists.ffmpeg.org

#3508(undetermined:new): Cannot open stats file on second pass when attempting to generate multiple outputs.
by FFmpeg 28 Jul '16

28 Jul '16

#3508: Cannot open stats file on second pass when attempting to generate multiple outputs. -------------------------------------+------------------------------------- Reporter: ianken | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- One input, two outputs. Second pass. Stats file cannot be opened. If the operation is broken into two commands run run serially then it works fine. C:\X264Test>ffmpeg -y -i big_buck_bunny_720p_stereo.avi -vf scale=240:trunc(ow/a/2)*2 -g 48 -keyint_mi n 6 -vcodec libx264 -b:v 400k -pass 2 -an -f mp4 big_buck_bunny_100.mp4 -vf scale=320:trunc(ow/a/2)*2 -g 48 -keyint_min 6 -vcodec libx264 -b:v 700k -pass 2 -an -f mp4 big_buck_bunny_200.mp4 ffmpeg version N-61914-g657cee1 Copyright (c) 2000-2014 the FFmpeg developers built on Mar 28 2014 22:02:04 with gcc 4.8.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfi g --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable- libbluray --enable-libcaca --enable-libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopenco re-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable- libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable- libvo-aacenc --enable-libvo-amrwbenc --enable-li bvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable- libx265 --enable-libxavs --enable-libxvid --enable -zlib libavutil 52. 69.100 / 52. 69.100 libavcodec 55. 55.104 / 55. 55.104 libavformat 55. 36.100 / 55. 36.100 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, avi, from 'big_buck_bunny_720p_stereo.avi': Metadata: encoder : MEncoder 2:1.0~rc2-0ubuntu13 Duration: 00:09:56.46, start: 0.000000, bitrate: 3815 kb/s Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 1280x720, 3556 kb/s, 24 tbr, 24 tbn, 24 tbc Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 245 kb/s [libx264 @ 03ffd420] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 03ffd420] profile High, level 1.3 [libx264 @ 03ffd420] 264 - core 142 r2409 d6b4e63 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.or g/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 m e_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=18 lookahead_thr eads=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=48 keyint_min=6 scenecut=40 intra_refresh=0 rc_lookahead=40 rc= 2pass mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 cplxblur=20.0 qblur=0.5 ip_ratio=1.40 aq=1:1 .00 [libx264 @ 003c9de0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 003c9de0] ratecontrol_init: can't open stats file Output #0, mp4, to 'big_buck_bunny_100.mp4': Metadata: encoder : MEncoder 2:1.0~rc2-0ubuntu13 Stream #0:0: Video: h264 (libx264), yuv420p, 240x134, q=-1--1, pass 2, 400 kb/s, 90k tbn, 24 tbc Output #1, mp4, to 'big_buck_bunny_200.mp4': Metadata: encoder : MEncoder 2:1.0~rc2-0ubuntu13 Stream #1:0: Video: h264, yuv420p, 320x180, q=-1--1, pass 2, 700 kb/s, 90k tbn, 24 tbc Stream mapping: Stream #0:0 -> #0:0 (msmpeg4v2 -> libx264) Stream #0:0 -> #1:0 (msmpeg4v2 -> libx264) Error while opening encoder for output stream #1:0 - maybe incorrect parameters such as bit_rate, rate, width or height -- Ticket URL: <https://trac.ffmpeg.org/ticket/3508> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 10

#3515(undetermined:new): Crashes or artifacts when playing a specific file/stream
by FFmpeg 05 Feb '16

05 Feb '16

#3515: Crashes or artifacts when playing a specific file/stream -------------------------------------+------------------------------------- Reporter: evol | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Trying to stream http://s3.amazonaws.com/ffmpeg-testing/badaccess.mp4 using Chromium or VLC results in artifacts and/or crashes. Why am I submitting this bug report here? Both apps' video playing capabilities are powered by ffmpeg, so I think that the issue lies here somewhere. The problem is, I cannot reproduce this problem using just ffmpeg/ffplay. In addition to that, other videos encoded using the same software and settings are played back properly in all players, so I think that's not an issue with the video. I tested several configurations of players and operating systems while trying to play both the stream and the downloaded file. These are my results: || ||= Local file =||= Stream =|| ||= Chrome 33 / OS X =|| crashes tab || crashes tab || ||= Chromium git-3ca16748 / OS X =|| crashes tab || crashes tab || ||= Chrome 33 / Windows (Native) =|| works || works || ||= Chrome 33 / Windows (VM on OS X) =|| crashes tab || crashes tab || ||= Chrome 33 / Linux =|| not tested || sometimes plays with artifacts, sometimes crashes || ||= VLC 2.1.4 / OS X =|| crashes || plays with artifacts, then crashes whole system || ||= VLC 2.1.3 / Windows =|| crashes || crashes || ||= ffplay git-31c21d2f =|| works || works (low framerate) || ||= QuickTime / OS X =|| works || works || ||= Firefox 28 / OS X =|| works || works || ||= Safari 7.0.2 / OS X =|| works || works || I've managed to attach lldb to the Chromium tab process twice. One time I've got (sorry for not saving much information): {{{ * thread #11: tid = 0x7eb97, 0x213cc453 ffmpegsumo.so`ff_put_h264_chroma_mc8_rnd_ssse3 + 67, stop reason = EXC_BAD_ACCESS (code=1, address=0x23c58160) }}} The other time I've got: {{{ * thread #16: tid = 0x24989, 0x213eb082 ffmpegsumo.so`ff_pred8x8_vertical_8_mmx + 50, stop reason = EXC_BAD_ACCESS (code=1, address=0x22283160) frame #0: 0x213eb082 ffmpegsumo.so`ff_pred8x8_vertical_8_mmx + 50 ffmpegsumo.so`ff_pred8x8_vertical_8_mmx + 50: -> 0x213eb082: movq %mm0, (%eax,%ecx,2) 0x213eb086: ret 0x213eb087: jmp 0x213eb090 ; ff_pred8x8_horizontal_8_mmx 0x213eb089: nop (lldb) bt * thread #16: tid = 0x24989, 0x213eb082 ffmpegsumo.so`ff_pred8x8_vertical_8_mmx + 50, stop reason = EXC_BAD_ACCESS (code=1, address=0x22283160) * frame #0: 0x213eb082 ffmpegsumo.so`ff_pred8x8_vertical_8_mmx + 50 frame #1: 0x21264bdf ffmpegsumo.so`hl_decode_mb_simple_8(h=<unavailable>) + 1663 at h264_mb_template.c:162 frame #2: 0x2126ceb6 ffmpegsumo.so`decode_slice(avctx=<unavailable>, arg=0xb0080db4) + 406 at h264.c:4485 frame #3: 0x2126cbf2 ffmpegsumo.so`execute_decode_slices(h=0x24be0000, context_count=<unavailable>) + 82 at h264.c:4636 frame #4: 0x2125a8ce ffmpegsumo.so`decode_nal_units(h=<unavailable>, buf=<unavailable>, buf_size=2118106720, parse_extradata=<unavailable>) + 2046 at h264.c:4999 frame #5: 0x21268124 ffmpegsumo.so`decode_frame(avctx=<unavailable>, data=<unavailable>, got_frame=<unavailable>, avpkt=0x7e3fbebc) + 324 at h264.c:5136 frame #6: 0x213533dc ffmpegsumo.so`frame_worker_thread(arg=0x7e3fbe00) + 492 at pthread_frame.c:153 frame #7: 0x907bb5fb libsystem_pthread.dylib`_pthread_body + 144 }}} I couldn't get more crash dumps out of Chromium, because suddenly the tabs started to close with status 0 without any crash reports that could be handled by lldb. :( Also, I'd like to note that the local file VLC crash was also because of a EXC_BAD_ACCESS. How to reproduce: Open http://s3.amazonaws.com/ffmpeg-testing/badaccess.mp4 using Chromium, Chrome or VLC. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3515> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 7

#3396(avcodec:new): Intel DXVA2 H.264 Improvements for SNB GPUs
by FFmpeg 19 Jul '15

19 Jul '15

#3396: Intel DXVA2 H.264 Improvements for SNB GPUs -------------------------------------+------------------------------------- Reporter: afedchin | Type: Status: new | enhancement Component: avcodec | Priority: normal Keywords: dxva h264 | Version: git- Intel | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- There are a set of patches for add some improvements for SandyBridge/IvyBridge Intel GPUs. This still actual for SNB GPU. The latest drivers for IVB/Haswell doesn't include the old DXVADDI_Intel_ModeH264_E device and doesn't experience the issue but SNB still. http://patches.libav.org/patch/35320/ http://patches.libav.org/patch/35321/ See discussion https://lists.libav.org/pipermail/libav- devel/2013-March/043945.html for more info. The main issue is h264 with refs > 11 decoded on DXVADDI_Intel_ModeH264_E device with artifacts. And solution is use standard Microsoft H264 device DXVA2_ModeH264_E but decoding with Microsoft H264 on SNB will no work without this improvements. This still actual for lastest git-master. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3396> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 2

#3497(undetermined:new): multiple ffmpeg instances gives encoding error
by FFmpeg 26 Jun '15

26 Jun '15

#3497: multiple ffmpeg instances gives encoding error -------------------------------------+------------------------------------- Reporter: hemanth.he | Type: defect Status: new | Priority: critical Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Hi, Can anyone help me figure out to fix the problem below I am trying to encode multiple udp streams in HLS format. I run one by one instance (process) of encoding on the system. The application is working fine and I was able to encode, receive and play the streams using a player running on a STB (Set Top Box). The encoding was OK till running the 5 th instance. When I started running the 6th encoding instance on the system, the stream output starts freezing in all the 6 encoded outputs. I am using a Intel Xeon based Server with 24 cores and 32GB of RAM '''Here is my ffmpeg build info. ---- ffmpeg ffmpeg version N-61057-gec6d043 Copyright (c) 2000-2014 the FFmpeg developers built on Mar 4 2014 05:33:48 with gcc 4.6 (Debian 4.6.3-1) configuration: --prefix=/root/ffmpeg-static/64bit --extra-cflags='-I/root /ffmpeg-static/64bit/include -static' --extra-ldflags='-L/root/ffmpeg- static/64bit/lib -static' --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc --enable- libvo-amrwbenc --enable-version3 --enable-libvpx''' '''I am using the below command to encode one channel:''' {{{ ffmpeg -loglevel info -i "udp://@239.1.1.9:1009?fifo_size=1000000&overrun_nonfatal=1" -map 0:p:1:0 -map 0:p:1:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 256x144 -aspect 16:9 -b:v 166k -minrate 166k -maxrate 166k -bufsize 166k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_256x144_main_394.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_256x144_main_394-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 640x360 -aspect 16:9 -b:v 722k -minrate 722k -maxrate 722k -bufsize 722k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_640x360_main_950.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_640x360_main_950-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 960x540 -aspect 16:9 -b:v 1472k -minrate 1472k -maxrate 1472k -bufsize 1472k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_960x540_main_1700.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_960x540_main_1700-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 1280x720 -aspect 16:9 -b:v 2772k -minrate 2772k -maxrate 2772k -bufsize 2772k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_1280x720_main_3000.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_1280x720_main_3000-%05d.ts }}} ''I run the top command on the system and the output when I run the 6 th instance of the encoding is as follows'' Tasks: 831 total, 7 running, 824 sleeping, 0 stopped, 0 zombie Cpu(s): 42.0%us, 1.9%sy, 30.6%ni, 24.8%id, 0.0%wa, 0.0%hi, 0.7%si, 0.0%st Mem: 32844180k total, 12389892k used, 20454288k free, 32536k buffers Swap: 16490488k total, 7196k used, 16483292k free, 2747568k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 28365 root 20 0 12.1g 1.2g 3996 S 321.9 4.0 79:52.70 ffmpeg 28846 root 20 0 12.2g 1.1g 3720 R 315.0 3.5 76:45.76 ffmpeg 29334 root 20 0 11.8g 1.1g 4036 R 313.7 3.5 71:35.19 ffmpeg 30296 root 20 0 11.5g 1.1g 4036 R 296.2 3.5 67:50.69 ffmpeg 31405 root 20 0 11.9g 1.1g 4036 R 280.0 3.5 61:28.51 ffmpeg 29815 root 20 0 11.9g 1.1g 3952 S 255.6 3.4 60:18.52 ffmpeg ---- ''The sample error messages I am getting after adding the 6 th encoding instance is as below ( I have pasted only few lines of error message for reference as the log message is too long )'' ---- 619 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 619 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 3 times 619 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24c91e0] Invalid frame dimensions 0x0. 619 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Invalid frame dimensions 0x0. 619 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 1 times 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Invalid frame dimensions 0x0. 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 1 times 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24c91e0] Invalid frame dimensions 0x0. 620 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 621 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24c91e0] Invalid frame dimensions 0x0. 621 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 622 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 1 times 622 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24c91e0] Invalid frame dimensions 0x0. 622 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Invalid frame dimensions 0x0. 622 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 638 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 2 times 638 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24c91e0] Invalid frame dimensions 0x0. 638 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24ccb00] Invalid frame dimensions 0x0. 100219 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Last message repeated 12 times 100220 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 40 38 100221 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Warning MVs not available 122531 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] invalid mb type in P Frame at 80 15 122533 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Warning MVs not available 133228 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] invalid mb type in B Frame at 49 62 290481 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] Warning MVs not available 434875 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] skipped MB in I frame at 84 40 482051 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] invalid cbp 0 at 105 39 482052 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 107 41 733548 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] exponent out-of-range 733549 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] error decoding the audio block 733563 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] frame sync error 733563 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Error while decoding stream #0:4: Invalid data found when processing input 1070401 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 100 59 1133263 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 9 11 1133321 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] exponent out-of-range 1133321 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] error decoding the audio block 1133324 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] frame sync error 1133324 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Error while decoding stream #0:4: Invalid data found when processing input 1270788 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 55 65 1270832 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 44 1 1432386 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 78 19 1454356 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 119 48 1483269 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] skipped MB in I frame at 86 23 1636633 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] exponent out-of-range 1636633 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] error decoding the audio block 1636637 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] frame sync error 1636637 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Error while decoding stream #0:4: Invalid data found when processing input 1763064 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] invalid mb type in I Frame at 61 52 1763064 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] invalid mb type in I Frame at 6 53 1863322 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] skipped MB in I frame at 66 5 2021368 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] skipped MB in I frame at 98 50 2070210 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 110 44 2090358 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 97 0 2090383 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] exponent out-of-range 2090383 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] error decoding the audio block 2090386 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [ac3 @ 0x24cf0c0] frame sync error 2090386 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : Error while decoding stream #0:4: Invalid data found when processing input 2156757 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 26 2 2342374 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 63 60 2342375 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 53 59 2380228 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 103 60 2380228 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] slice mismatch 2470407 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 83 17 2470408 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 104 21 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 29 67 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 1 1 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 1 2 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 1 3 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 10 4 2563489 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 1 5 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 10 6 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 33 7 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 37 8 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] slice mismatch 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 10 10 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 5 11 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 2 12 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 1 13 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 16 14 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 4 15 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 13 16 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 6 17 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 24 18 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 25 19 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 4 20 2563490 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 28 21 2563491 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] slice mismatch 2563491 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] ac-tex damaged at 38 23 2563491 [main] DEBUG com.ivz.streamer.FFmpegStreamer - Stream from process : [mpeg2video @ 0x24d2100] 00 motion_type at 14 24 ---- -- Ticket URL: <https://trac.ffmpeg.org/ticket/3497> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 11

#3405(undetermined:new): Bizare behaviour with RTP mpegts sources,
by FFmpeg 09 Jan '15

09 Jan '15

#3405: Bizare behaviour with RTP mpegts sources, -------------------------------------+------------------------------------- Reporter: sharbatgula | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: RTP, | Blocked By: mpegts, source mix-up | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Hi, I'm transcoding a bunch of SD sources from SPTS mpegts transported on different multicast addresses with RTP on port 5530. (VBR h264 video, mp2 audio) When I transcode the first source from mcast IP1:5530 the output is sort of OK (occasional green patches and false reporting of unsupported source features) Once I run a second ffmpeg instance to transcode source IP2:5530 the second instance is not ingesting IP2 content but IP1 and both instances start to interfere and they don't even come to a state to start transcoding. It's bizare that even two ffplay instances tuned to different sources play back the same content! I tried playing back with vlc and there is no such problem. {{{ % ffmpeg -y -f mpegts -i rtp://@239.2.2.22:5530 -threads 0 -acodec libfdk_aac -ab 64k -ar 44100 -vcodec libx264 -vprofile baseline -vlevel 1.3 -x264opts fps=25:keyint=100:bitrate=200 -s 320x240 -f mpegts udp://224.10.2.3:5004?pkt_size=1316 I uploaded a sample of my mpegts on: ftp://upload.ffmpeg.org/MPlayer/incoming/ts__sample.ts ffmpeg version 2.1.git built on Jan 30 2014 12:22:30 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5) }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3405> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 9

#3514(undetermined:new): Image freezes when copying DVB subtitles from input to the output TS
by FFmpeg 29 Dec '14

29 Dec '14

#3514: Image freezes when copying DVB subtitles from input to the output TS -------------------------------------+------------------------------------- Reporter: dalongra | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: DVB | Blocked By: subtitles image freezing | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Image freezes when copying DVB subtitles from input to the output TS. I working with a complex mpeg2video input stream (from Nat Geo Wild SD channel), described below: 1 SD mepeg2video, 8 audio, 1 empty dvb_teletext (cue tones), 4 languages in the same stream dvb_teletext (4 pages) and 8 streams DVB_sub. Please see ffprobe -i output below. Stream #0:0[0xc81], 21, 1/90000: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], 1/50, max. 3485 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0xc8a](eng), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 186 kb/s Stream #0:2[0xc8c](dut), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:3[0xc92](cze), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:4[0xc94](hun), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 62 kb/s Stream #0:5[0xc95](tur), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:6[0xc9a](rus), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:7[0xca0](heb), 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:8[0xca7](bul), 40, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 249 kb/s Stream #0:9[0xd49](spa), 24, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250 Stream #0:10[0xd4a](dut,nor,dan,swe,por), 24, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250 Stream #0:11[0xd54](dut), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:12[0xd57](nor), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:13[0xd5e](gre), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:14[0xd5f](por), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:15[0xd70](slv), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:16[0xd71](heb), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:17[0xd72](hrv), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:18[0xd73](srp), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) I am trying to copy input to output selecting some streams with -map option, but I am having lot of trouble when selecting subtitles streams. Please see the test I have done, listed below (I have no problem with video and all audio streams, included in all the tests) Regarding the subtitles streams: 1 - If I only select Stream #0:9[0xd49](spa) and copy subtitle codec: dvb_teletext, everything OK. 2 - If add to the output any of the DVB subs input streams either copying the codec or forcing the output to DVBsub encoding, output image freezes. Please find attached 4 files: FILE 1 - Sample of the input stream. FILE 2 - Sample of the output streams with no subs --> OK FILE 3 - Sample of the output stream selecting only stream #0:9 --> OK FILE 4 - '''Sample of the output stream including 2 DVBsub streams''' --> '''IMAGE FREEZING''' Please find below a summary of the commands I have used to generate every file: - FOR FILE 2: ffmpeg -v 9 -loglevel 99 -fix_sub_duration -re -i "udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1" -acodec copy -vcodec copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5 -map 0:6 -map 0:7 -map 0:8 -f mpegts "udp://224.168.223.204:2204" - FOR FILE 3: ffmpeg -v 9 -loglevel 99 -fix_sub_duration -re -i "udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1" -acodec copy -vcodec copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5 -map 0:6 -map 0:7 -map 0:8 -map 0:9 -c:s:0 copy -f mpegts "udp://224.168.223.204:2204" - '''FOR FILE 4''': ffmpeg -v 9 -loglevel 99 -fix_sub_duration -re -i "udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1" -acodec copy -vcodec copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5 -map 0:6 -map 0:7 -map 0:8 -map 0:9 -map 0:11 -map 0:12 -c:s:0 copy -c:s:1 dvbsub -c:s:2 dvbsub -f mpegts "udp://224.168.223.204:2204" As you can see below, ouput image freezes when adding DVB subtitles. I have also tried using -muxrate option but it does not improve. Can you help me on this issue? Regards. '''Please find below the complete output of ffmpeg with -v 9 -loglevel 99 options to generate file 4:''' ffmpeg -v 9 -loglevel 99 -fix_sub_duration -re -i "udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1" -acodec copy -vcodec copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 -map 0:5 -map 0:6 -map 0:7 -map 0:8 -map 0:9 -map 0:11 -map 0:12 -c:s:0 copy -c:s:1 dvbsub -c:s:2 dvbsub -f mpegts "udp://224.168.223.204:2204" ffmpeg version 2.2.git Copyright (c) 2000-2014 the FFmpeg developers built on Mar 27 2014 12:18:08 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5) configuration: --prefix=/home/obencoder/ffmpeg_build --extra- cflags=-I/home/obencoder/ffmpeg_build/include --extra- ldflags=-L/home/obencoder/ffmpeg_build/lib --bindir=/home/obencoder/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-libfreetype --enable-libzvbi libavutil 52. 69.100 / 52. 69.100 libavcodec 55. 54.100 / 55. 54.100 libavformat 55. 35.101 / 55. 35.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-fix_sub_duration' ... matched as option 'fix_sub_duration' (fix subtitles duration) with argument '1'. Reading option '-re' ... matched as option 're' (read input at native frame rate) with argument '1'. Reading option '-i' ... matched as input file with argument 'udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1'. Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'copy'. Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'copy'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:0'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:1'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:2'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:3'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:4'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:5'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:6'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:7'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:8'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:9'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:11'. Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '0:12'. Reading option '-c:s:0' ... matched as option 'c' (codec name) with argument 'copy'. Reading option '-c:s:1' ... matched as option 'c' (codec name) with argument 'dvbsub'. Reading option '-c:s:2' ... matched as option 'c' (codec name) with argument 'dvbsub'. Reading option '-f' ... matched as option 'f' (force format) with argument 'mpegts'. Reading option 'udp://224.168.223.204:2204' ... matched as output file. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input file udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1. Applying option fix_sub_duration (fix subtitles duration) with argument 1. Applying option re (read input at native frame rate) with argument 1. Successfully parsed a group of options. Opening an input file: udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1. [udp @ 0x2397180] end receive buffer size reported is 131072 [mpegts @ 0x2396b40] Format mpegts probed with size=2048 and score=100 [mpegts @ 0x2396b40] stream=0 stream_type=2 pid=c81 prog_reg_desc= [mpegts @ 0x2396b40] stream=1 stream_type=3 pid=c8a prog_reg_desc= [mpegts @ 0x2396b40] stream=2 stream_type=3 pid=c8c prog_reg_desc= [mpegts @ 0x2396b40] stream=3 stream_type=3 pid=c92 prog_reg_desc= [mpegts @ 0x2396b40] stream=4 stream_type=3 pid=c94 prog_reg_desc= [mpegts @ 0x2396b40] stream=5 stream_type=3 pid=c95 prog_reg_desc= [mpegts @ 0x2396b40] stream=6 stream_type=3 pid=c9a prog_reg_desc= [mpegts @ 0x2396b40] stream=7 stream_type=3 pid=ca0 prog_reg_desc= [mpegts @ 0x2396b40] stream=8 stream_type=3 pid=ca7 prog_reg_desc= [mpegts @ 0x2396b40] stream=9 stream_type=6 pid=d49 prog_reg_desc= [mpegts @ 0x2396b40] stream=10 stream_type=6 pid=d4a prog_reg_desc= [mpegts @ 0x2396b40] stream=11 stream_type=6 pid=d54 prog_reg_desc= [mpegts @ 0x2396b40] stream=12 stream_type=6 pid=d57 prog_reg_desc= [mpegts @ 0x2396b40] stream=13 stream_type=6 pid=d5e prog_reg_desc= [mpegts @ 0x2396b40] stream=14 stream_type=6 pid=d5f prog_reg_desc= [mpegts @ 0x2396b40] stream=15 stream_type=6 pid=d70 prog_reg_desc= [mpegts @ 0x2396b40] stream=16 stream_type=6 pid=d71 prog_reg_desc= [mpegts @ 0x2396b40] stream=17 stream_type=6 pid=d72 prog_reg_desc= [mpegts @ 0x2396b40] stream=18 stream_type=6 pid=d73 prog_reg_desc= [mpegts @ 0x2396b40] Before avformat_find_stream_info() pos: 0 bytes read:1718696 seeks:0 [mpegts @ 0x2396b40] parser not found for codec dvb_teletext, packets or times may be invalid. [libzvbi_teletextdec @ 0x23c18a0] page filter: * [mpegts @ 0x2396b40] parser not found for codec dvb_teletext, packets or times may be invalid. [libzvbi_teletextdec @ 0x23c23c0] page filter: * [mpegts @ 0x2396b40] parser not found for codec dvb_teletext, packets or times may be invalid. Last message repeated 1 times [mpegts @ 0x2396b40] All programs have pmt, headers found [mpeg2video @ 0x23bb440] Invalid frame dimensions 0x0. [mpegts @ 0x2396b40] All info found [mpegts @ 0x2396b40] After avformat_find_stream_info() pos: 2192644 bytes read:2193772 seeks:0 frames:359 Input #0, mpegts, from 'udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1': Duration: N/A, start: 52271.793022, bitrate: 885 kb/s Program 1002 Metadata: service_name : Nat Geo Wild service_provider: Overon Stream #0:0[0xc81], 21, 1/90000: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], 1/50, max. 3485 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0xc8a](eng), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 186 kb/s Stream #0:2[0xc8c](dut), 30, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:3[0xc92](cze), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:4[0xc94](hun), 30, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 61 kb/s Stream #0:5[0xc95](tur), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:6[0xc9a](rus), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:7[0xca0](heb), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, s16p, 77 kb/s Stream #0:8[0xca7](bul), 35, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 248 kb/s Stream #0:9[0xd49](spa), 43, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250 Stream #0:10[0xd4a](dut,nor,dan,swe,por), 21, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250 Stream #0:11[0xd54](dut), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:12[0xd57](nor), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:13[0xd5e](gre), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:14[0xd5f](por), 1, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:15[0xd70](slv), 1, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:16[0xd71](heb), 0, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:17[0xd72](hrv), 1, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream #0:18[0xd73](srp), 1, 1/90000: Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Successfully opened the file. Parsing a group of options: output file udp://224.168.223.204:2204. Applying option acodec (force audio codec ('copy' to copy stream)) with argument copy. Applying option vcodec (force video codec ('copy' to copy stream)) with argument copy. Applying option map (set input stream mapping) with argument 0:0. Applying option map (set input stream mapping) with argument 0:1. Applying option map (set input stream mapping) with argument 0:2. Applying option map (set input stream mapping) with argument 0:3. Applying option map (set input stream mapping) with argument 0:4. Applying option map (set input stream mapping) with argument 0:5. Applying option map (set input stream mapping) with argument 0:6. Applying option map (set input stream mapping) with argument 0:7. Applying option map (set input stream mapping) with argument 0:8. Applying option map (set input stream mapping) with argument 0:9. Applying option map (set input stream mapping) with argument 0:11. Applying option map (set input stream mapping) with argument 0:12. Applying option c:s:0 (codec name) with argument copy. Applying option c:s:1 (codec name) with argument dvbsub. Applying option c:s:2 (codec name) with argument dvbsub. Applying option f (force format) with argument mpegts. Successfully parsed a group of options. Opening an output file: udp://224.168.223.204:2204. Successfully opened the file. [mpegts @ 0x24f32a0] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts Output #0, mpegts, to 'udp://224.168.223.204:2204': Metadata: encoder : Lavf55.35.101 Stream #0:0, 0, 1/90000: Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 1/25, q=2-31, max. 3485 kb/s, 25 fps, 90k tbn, 25 tbc Stream #0:1(eng), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 186 kb/s Stream #0:2(dut), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, 77 kb/s Stream #0:3(cze), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, 77 kb/s Stream #0:4(hun), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 61 kb/s Stream #0:5(tur), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, 77 kb/s Stream #0:6(rus), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, 77 kb/s Stream #0:7(heb), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, mono, 77 kb/s Stream #0:8(bul), 0, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 248 kb/s Stream #0:9(spa), 0, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250 Stream #0:10(dut), 0, 1/90000: Subtitle: dvb_subtitle (dvbsub) Stream #0:11(nor), 0, 1/90000: Subtitle: dvb_subtitle (dvbsub) Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Stream #0:3 -> #0:3 (copy) Stream #0:4 -> #0:4 (copy) Stream #0:5 -> #0:5 (copy) Stream #0:6 -> #0:6 (copy) Stream #0:7 -> #0:7 (copy) Stream #0:8 -> #0:8 (copy) Stream #0:9 -> #0:9 (copy) Stream #0:11 -> #0:10 (dvbsub -> dvbsub) Stream #0:12 -> #0:11 (dvbsub -> dvbsub) Press [q] to stop, [?] for help [mpegts @ 0x2396b40] Correcting start time by 103511 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 195ate= 0.0kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 267 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 4853te= 0.0kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 92rate= 0.0kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 4879 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 154 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 2946te=4117.0kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 101ate=3461.7kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 2962 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 172 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 3906te=3980.7kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 3295te=3560.8kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 153 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 297 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 4696te=3969.5kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 3906te=3563.1kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 79 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 151 [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 3580te=4203.3kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 171ate=3906.3kbits/s [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 4393 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 330 [dvbsub @ 0x23c2f00] Subtitle duration reduced from 60000 to 2231te=4506.4kbits/s [dvbsub @ 0x23c3b60] Subtitle duration reduced from 60000 to 3675te=4453.0kbits/s frame= 632 fps= 24 q=-1.0 Lsize= 15334kB time=00:00:27.16 bitrate=4624.5kbits/s video:10483kB audio:2819kB subtitle:485kB other streams:0kB global headers:0kB muxing overhead: 11.227127% Input file #0 (udp://224.168.223.60:2060?fifo_size=3000000&overrun_nonfatal=1): Input stream #0:0 (video): 633 packets read (10746537 bytes); Input stream #0:1 (audio): 1055 packets read (607680 bytes); Input stream #0:2 (audio): 1055 packets read (253200 bytes); Input stream #0:3 (audio): 1055 packets read (253200 bytes); Input stream #0:4 (audio): 1055 packets read (202560 bytes); Input stream #0:5 (audio): 1055 packets read (253200 bytes); Input stream #0:6 (audio): 1055 packets read (253200 bytes); Input stream #0:7 (audio): 1055 packets read (253200 bytes); Input stream #0:8 (audio): 1055 packets read (810240 bytes); Input stream #0:9 (subtitle): 1270 packets read (410210 bytes); Input stream #0:10 (subtitle): 22 packets read (7106 bytes); Input stream #0:11 (subtitle): 13 packets read (48372 bytes); 6 frames decoded; Input stream #0:12 (subtitle): 13 packets read (45577 bytes); 6 frames decoded; Input stream #0:13 (subtitle): 0 packets read (0 bytes); Input stream #0:14 (subtitle): 1 packets read (494 bytes); Input stream #0:15 (subtitle): 1 packets read (494 bytes); Input stream #0:16 (subtitle): 0 packets read (0 bytes); Input stream #0:17 (subtitle): 1 packets read (494 bytes); Input stream #0:18 (subtitle): 1 packets read (494 bytes); Total: 10395 packets (14146258 bytes) demuxed Output file #0 (udp://224.168.223.204:2204): Output stream #0:0 (video): 632 packets muxed (10734350 bytes); Output stream #0:1 (audio): 1055 packets muxed (607680 bytes); Output stream #0:2 (audio): 1055 packets muxed (253200 bytes); Output stream #0:3 (audio): 1055 packets muxed (253200 bytes); Output stream #0:4 (audio): 1055 packets muxed (202560 bytes); Output stream #0:5 (audio): 1055 packets muxed (253200 bytes); Output stream #0:6 (audio): 1055 packets muxed (253200 bytes); Output stream #0:7 (audio): 1055 packets muxed (253200 bytes); Output stream #0:8 (audio): 1055 packets muxed (810240 bytes); Output stream #0:9 (subtitle): 1270 packets muxed (410210 bytes); Output stream #0:10 (subtitle): 12 frames encoded; 12 packets muxed (44572 bytes); Output stream #0:11 (subtitle): 12 frames encoded; 12 packets muxed (41570 bytes); Total: 10366 packets (14117182 bytes) muxed 26 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x23b5a60] Statistics: 0 seeks, 12463 writeouts [AVIOContext @ 0x23b7660] Statistics: 63560168 bytes read, 0 seeks -- Ticket URL: <https://trac.ffmpeg.org/ticket/3514> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 8

#3451(swscale:new): sws_scale crashes in high resolutions when using mmx optimization
by FFmpeg 20 Nov '14

20 Nov '14

#3451: sws_scale crashes in high resolutions when using mmx optimization -------------------------------------+------------------------------------- Reporter: miro82 | Type: defect Status: new | Priority: normal Component: swscale | Version: Keywords: 4k vertical | unspecified flip mmx | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Hi, sws_scale crashes in high resolutions (4k & 8k) when using mmx optimization and a negative stride for the input frame. I'm developing a render engine that uses openGL to render hi-res video for planetariums. OpenGL is storing the pixel information vertically flipped compared to FFmpeg so I'm flipping the frame in sws_scale. The code i'm using is: {{{ // Fill picture with image // pixels is a unsigned char buffer avpicture_fill((AVPicture*)tmpFrame, pixels, PIX_FMT_BGR24, mWidth, mHeight); // Flipping frame tmpFrame->data[0] += tmpFrame->linesize[0]*(mHeight-1); // Flipping frame tmpFrame->linesize[0] = -tmpFrame->linesize[0]; //convert BGR24 to YUV420 int ret = sws_scale(sContext, tmpFrame->data, tmpFrame->linesize, 0, mHeight, outFrame->data, outFrame->linesize); }}} The code above works fine for resolutions up to 2k but crashes if I go above that. I'm using XCode and the trace looks like this: Error line: 1629 rgb2rgb_template.c Thread 1, Queue : com.apple.main-thread #0 0x0000000101a75ec8 in rgb24toyv12_mmxext at /Users/miran46/Downloads/ffmpeg/libswscale/x86/rgb2rgb_template.c:1629 #1 0x0000000101a47561 in bgr24ToYv12Wrapper at /Users/miran46/Downloads/ffmpeg/libswscale/swscale_unscaled.c:1314 #2 0x0000000101a416c8 in sws_scale at /Users/miran46/Downloads/ffmpeg/libswscale/swscale.c:1075 #3 0x0000000100006b64 in Encoder::addFrame(unsigned char*) at /Users/miran46/code/projects/FFMpegCapture/hmap/Encoder.cpp:160 This problem is resolved by building FFmpeg with: --disable-mmx When disabling mmx I have no problems to encode 4096 x 4096 HEVC video. The SwsContext is inited using the following code: {{{ sContext = sws_getContext(mWidth, mHeight, AV_PIX_FMT_BGR24, mWidth, mHeight, AV_PIX_FMT_YUV420P, SWS_FAST_BILINEAR, NULL, NULL, NULL); }}} Best regards, Miroslav -- Ticket URL: <https://trac.ffmpeg.org/ticket/3451> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 8

#3431(undetermined:new): ffmpeg 2.2 doesn't recognize -cookies option.
by FFmpeg 12 Nov '14

12 Nov '14

#3431: ffmpeg 2.2 doesn't recognize -cookies option. -------------------------------------+------------------------------------- Reporter: oglop | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: http | Blocked By: cookies regression | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: compiled latest master with default options on centos 6.4 {{{ ffmpeg version N-61050-g2dcaa1b Copyright (c) 2000-2014 the FFmpeg developers built on Mar 3 2014 15:15:56 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3) configuration: --enable-nonfree libavutil 52. 66.100 / 52. 66.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 2.100 / 4. 2.100 libswscale 2. 5.101 / 2. 5.101 libswresample 0. 18.100 / 0. 18.100 Unrecognized option 'cookies'. Error splitting the argument list: Option not found }}} if this the same as defect [#3069] ? -- Ticket URL: <https://trac.ffmpeg.org/ticket/3431> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#3491(undetermined:new): MKV muxer corrupts subtitles
by FFmpeg 10 Nov '14

10 Nov '14

#3491: MKV muxer corrupts subtitles -------------------------------------+------------------------------------- Reporter: ValdikSS | Type: defect Status: new | Priority: important Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Remuxing MKV with embedded subtitles can cause some sort of subtitles corruption in the resulting MKV file. Some lines or karaoke effects could disappear in certain video players. How to reproduce: I've uploaded 2 files into incoming folder on FTP: mkv_subtitles.mkv (http://yadi.sk/d/NM69ZxZQKzNn7) and mkv_subtitles_ffmpeg.mkv (http://yadi.sk/d/qDFmsDPQKzNoQ) The second one was remuxed with the following command: {{{ ffmpeg -i mkv_subtitles.mkv -map 0 -map_metadata 0 -c copy mkv_subtitles_ffmpeg.mkv }}} Subtitles in the first file are played correctly while in ffmpeg-remuxed file some karaoke effects and english translation is missing (tested with cmplayer, vlc, mpv and mplayer. It works correctly only in mplayer). If you extract subtitles with {{{ mkvextract tracks mkv_subtitles.mkv 1:sub_orig.ass mkvextract tracks mkv_subtitles_ffmpeg.mkv 1:sub_ffmpeg.ass }}} you can see the difference between them (with diff). But if you remux MKV with extracted subtitles (extracted either with ffmpeg or mkvextract, either from original or remuxed mkv with broken subtitles), it works fine. {{{ ffmpeg -i mkv_subtitles.mkv -i sub_ffmpeg.ass -map 0 -map -0:s -map 1 -c copy test.mkv }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3491> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 14

#3404(avfilter:new): Request: hqx filter
by FFmpeg 10 Nov '14

10 Nov '14

#3404: Request: hqx filter -------------------------------------+------------------------------------- Reporter: wyatt8740 | Type: Status: new | enhancement Component: avfilter | Priority: wish Keywords: request hqx | Version: Blocking: | unspecified Analyzed by developer: 0 | Blocked By: | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the request: I'd like a hqx filter for FFmpeg - it would be very useful for video game recordings. The source is here: http://web.archive.org/web/20070125113756/http://www.hiend3d.com/hq3x.html The non - archive.org version of the site does not contain source code or examples. This filter is really amazing, and I hope someone can implement it. Be aware that there is also a hq2x and a hq4x, but I am linking to 3x because it contains the most information on how the filter works. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3404> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 11