December 2015 - FFmpeg-trac - lists.ffmpeg.org

#5050(build system:new): new libx265 not found in configure:
by FFmpeg 04 Dec '15

04 Dec '15

#5050: new libx265 not found in configure: -------------------------------------+------------------------------------- Reporter: telperion | Type: defect Status: new | Priority: normal Component: build | Version: git- system | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- new libx265 not found in configure: config.log: check_pkg_config x265 x265.h x265_api_get pkg-config --exists --print-errors x265 check_func_headers x265.h x265_api_get -lx265 check_ld cc -lx265 check_cc BEGIN /tmp/ffconf.50xKqPZL.c 1 #include <x265.h> 2 long check_x265_api_get(void) { return (long) x265_api_get; } 3 int main(void) { return 0; } END /tmp/ffconf.50xKqPZL.c gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -I../static/include -g -O3 -march=native -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror =format-security -std=c99 -fomit-frame-pointer -pthread -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/fribidi -I/usr/include/freetype2 -I/usr/include/freetype2 -I/usr/include/p11-kit-1 -I/usr/include/schroedinger-1.0 -I/usr/include/orc-0.4 -I/home/mc/develop- deb/ffmpeg-git/ffmpeg2/static/include -c -o /tmp/ffconf.oJ4D4RLX.o /tmp/ffconf.50xKqPZL.c In file included from /tmp/ffconf.50xKqPZL.c:1:0: /usr/include/x265.h:103:5: error: unknown type name 'bool' bool bScenecut; ^ ERROR: x265 not found using pkg-config x265 changes: analysis: Dump/reuse scenecut and satdCost of lowres in analysis save and loa https://bitbucket.org/multicoreware/x265/commits/e2e507ffe752d6c193a219b242… -- Ticket URL: <https://trac.ffmpeg.org/ticket/5050> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 5

Re: [FFmpeg-trac] #1663(undetermined:new): Multiple named pipes don't work
by FFmpeg 04 Dec '15

04 Dec '15

#1663: Multiple named pipes don't work -------------------------------------+------------------------------------- Reporter: burek | Owner: Type: defect | Status: new Priority: normal | Component: Version: unspecified | undetermined Keywords: | Resolution: Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Comment (by ryanwilliams): burek, Consider reworking your command to use non-named pipes and introduce the 'pv' command into the pipeline to create a fixed-size buffer. Checkout this article which may be of assistance http://unix.stackexchange.com/questions/23488/non-blocking-buffered-named- pipe Alternatively experiment with the fifo and afifo filters, but in my experience they consume large amounts of memory. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1663#comment:13> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 0

#5044(avformat:new): overflow in mpegtsenc cbr period calculations
by FFmpeg 03 Dec '15

03 Dec '15

#5044: overflow in mpegtsenc cbr period calculations ----------------------------------+--------------------------------------- Reporter: fabled | Type: defect Status: new | Priority: normal Component: avformat | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- ts->mux_rate is int (signed 32-bit) type. many of the calculations will overflow when mux_rate > 5mbps. see attached patch to use av_rescale instead. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5044> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 3

#5053(ffmpeg:new): Cannot select sample rate for the link between filters audio format
by FFmpeg 02 Dec '15

02 Dec '15

#5053: Cannot select sample rate for the link between filters audio format -------------------------------------+------------------------------------- Reporter: mstrandgren | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: git- Keywords: | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: I upgraded from 2.8 to 2.8.3 and my project no longer worked. Query {{{ ffmpeg -y \ -ss 0 -i testdata/video.webm \ -ss 0 -i backingtrack.mp3 \ -ss 0 -i testdata/audio.wav \ -i overlay.png \ -i suffix.mp4 \ -filter_complex \ \ "[1:a][2:a] amix=inputs=2:duration=shortest [mergedAudio]; \ [mergedAudio] asplit=3 [fullAudio][a1][a2]; \ [a1] atrim=0:2 [vineAudio]; \ [a2] atrim=0:4 [instagramAudio]; \ [0]setpts=PTS-STARTPTS[video]; \ [video][3]overlay[overlayed]; \ [4]setpts=PTS-STARTPTS[suffix]; \ [suffix] split=3 [suffix1][suffix2][suffix3]; \ [overlayed] split=3 [fullIn][instagramIn][vineIn]; \ [vineIn] trim=0:2 [vineOut]; \ [instagramIn] trim=0:4 [instagramOut]; \ [fullIn][suffix1] concat=n=2:v=1:a=0 [full]; \ [vineOut][suffix2] concat=n=2:v=1:a=0 [vine]; \ [instagramOut][suffix3] concat=n=2:v=1:a=0 [instagram]" \ \ -acodec libvorbis -b:a 128k -ac 2 -r 25 -vcodec libvpx -b:v 1024k \ -map [full] -map [fullAudio] testdata/output/full.webm \ -map [instagram] -map [instagramAudio] testdata/output/instagram.webm \ -map [vine] -map [vineAudio] testdata/output/vine.webm }}} Output: {{{ ffmpeg version 2.8.3-static http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2015 the FFmpeg developers built with gcc 5.2.1 (Debian 5.2.1-26) 20151125 configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable- libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable- libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- gray --enable-libopenjpeg --enable-libopus --enable-libass --enable-gnutls --enable-libvidstab --enable-libsoxr --enable-frei0r --enable-libfribidi --disable-indev=sndio --disable-outdev=sndio --cc=gcc libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, matroska,webm, from 'testdata/video.webm': Metadata: encoder : whammy Duration: 00:00:08.08, start: 0.000000, bitrate: 2097 kb/s Stream #0:0: Video: vp8, yuv420p, 480x320, SAR 1:1 DAR 3:2, 1k tbr, 1k tbn, 1k tbc (default) [mp3 @ 0xbc38740] Skipping 0 bytes of junk at 4096. [mp3 @ 0xbc38740] Estimating duration from bitrate, this may be inaccurate Input #1, mp3, from 'backingtrack.mp3': Metadata: TSS : Logic 10.2.0 Duration: 00:00:08.07, start: 0.000000, bitrate: 164 kb/s Stream #1:0: Audio: mp3, 44100 Hz, stereo, s16p, 160 kb/s Guessed Channel Layout for Input Stream #2.0 : stereo Input #2, wav, from 'testdata/audio.wav': Duration: 00:00:08.92, bitrate: 1411 kb/s Stream #2:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 2 channels, s16, 1411 kb/s Input #3, png_pipe, from 'overlay.png': Duration: N/A, bitrate: N/A Stream #3:0: Video: png, rgba(pc), 480x320 [SAR 2835:2835 DAR 3:2], 25 tbr, 25 tbn, 25 tbc Input #4, mov,mp4,m4a,3gp,3g2,mj2, from 'suffix.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf55.33.100 Duration: 00:00:01.57, start: 0.000000, bitrate: 117 kb/s Stream #4:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 480x320 [SAR 1:1 DAR 3:2], 111 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default) Metadata: handler_name : VideoHandler [audio format for output stream 0:1 @ 0xbc74960] Cannot select sample rate for the link between filters audio format for output stream 0:1 and output stream 0:1. Error configuring complex filters. Invalid argument }}} Also tested with git build g6b978da built on 20151130, same result. It works if I add a "aformat=sample_rates=44100" step in the audio filter chain, but this was not needed before. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5053> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 11

#4994(undetermined:new): Wrong video format (distorted) after converting
by FFmpeg 02 Dec '15

02 Dec '15

#4994: Wrong video format (distorted) after converting -------------------------------------+------------------------------------- Reporter: marsz82 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: distorted, | Blocked By: wrong format, converted format | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Videos are converting to mp4 files. There are 4 presets with different video resolutions. Generally it's working. But some videos get's distorted in few resolutions. For example: http://gravity-magazine.de/de/videos/dirt-jumpstreet- produzierte-videos-crashes-kurze-clips/3763 Watching this movie in 240p, 480p is still okay. But when you switch to 720p or 1080p it's totally distorted. I think, it only happens when the source video has a smaller resolution then the preset. Video codec: H.264 / AVC / MPEG-4AVC / MPEG-4 part 10 (encoders: libx264 libx264rgb) Aspect mode: Preserve aspect ratio (default) Upscale: checked How to reproduce: {{{ % ffmpeg -i input ... output ffmpeg version 2015-04-08-a0854c0 built on ... }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4994> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#4770(avcodec:new): Non-modulo 16 height of AMV file
by FFmpeg 01 Dec '15

01 Dec '15

#4770: Non-modulo 16 height of AMV file --------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: minor | Component: avcodec Version: git-master | Keywords: mjpeg amv Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+----------------------------------- A user has uploaded the requested AMV sample with (height mod 16) != 0 {{{ $ ffmpeg -i daomeixiong.amv ffmpeg version N-74378-gf0708b7 Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 54. 30.100 / 54. 30.100 libavcodec 56. 57.100 / 56. 57.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 32.100 / 5. 32.100 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 [avi @ 0x3696280] scale/rate is 0/0 which is invalid. (This file has been generated by broken software.) Last message repeated 1 times [amv @ 0x3697140] non mod 16 height AMV [amv @ 0x3697140] is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented. [amv @ 0x3697140] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-devel(a)ffmpeg.org) Guessed Channel Layout for Input Stream #0.1 : mono Input #0, avi, from 'daomeixiong.amv': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: amv, yuvj420p(pc, bt470bg/unknown/unknown), 160x120, 12 fps, 12 tbr, 12 tbn, 12 tbc Stream #0:1: Audio: adpcm_ima_amv ([1][0][0][0] / 0x0001), 22050 Hz, 1 channels, s16, 352 kb/s At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4770> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 3

Re: [FFmpeg-trac] #691(avcodec:open): Errors while decoding wmav2 stream
by FFmpeg 01 Dec '15

01 Dec '15

#691: Errors while decoding wmav2 stream ------------------------------------+----------------------------------- Reporter: dimon94 | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: wmav2 | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by cehoyos): I have never looked for other, similar samples. -- Ticket URL: <https://trac.ffmpeg.org/ticket/691#comment:10> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 0

Re: [FFmpeg-trac] #691(avcodec:open): Errors while decoding wmav2 stream
by FFmpeg 01 Dec '15

01 Dec '15

#691: Errors while decoding wmav2 stream ------------------------------------+----------------------------------- Reporter: dimon94 | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: wmav2 | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by michael): Is this the only file that has this problem or are there more examples ? -- Ticket URL: <https://trac.ffmpeg.org/ticket/691#comment:9> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 0

#5042(avcodec:new): Bad_access while decoding camera stream video frame using FFMpeg iOS
by FFmpeg 01 Dec '15

01 Dec '15

#5042: Bad_access while decoding camera stream video frame using FFMpeg iOS ----------------------------------+-------------------------------------- Reporter: irfangul | Type: defect Status: new | Priority: critical Component: avcodec | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 1 | ----------------------------------+-------------------------------------- Summary of the bug: I have an app, In which I am decoding video frames coming from ip camera, but the method avcodec_decode_video2(m_pCodecCtx, m_pFrame, &consumed_bytes, &avpkt); present in avcodec.h/ avcodec.a generating bad_access. I am using static libraries generated using the script https://github.com/kewlbear/FFmpeg-iOS-build-script Libraries can be found here: https://downloads.sourceforge.net/project /ffmpeg-ios/ffmpeg-ios-master.tar.bz2, I can't figure out what is wrong. How to reproduce: open stream from camera , This issue was reported by someone else earlier Ticket# 3374 but marked close due to lack of information. logs and back trace can be found here: http://stackoverflow.com/questions/33941165/error-while-decoding-camera- stream-video-frame-using-ffmpeg-ios. You can see in snapshot Thread# 27 backtrace the last clue is point to ff_h264_decode_nal . I am using latest static libraries build on FFmpeg 2.8.2 . built on Xcode 6.4+ with arm64 support for iOS static library using the script https://github.com/kewlbear/FFmpeg-iOS-build-script... Let me know If you want something else. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5042> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 7

#4599(postproc:new): failure to build with LLVM on OpenBSD / i386
by FFmpeg 01 Dec '15

01 Dec '15

#4599: failure to build with LLVM on OpenBSD / i386 ----------------------------------+---------------------------------- Reporter: brad | Type: defect Status: new | Priority: normal Component: postproc | Version: 2.6.2 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+---------------------------------- Trying to build FFmpeg 2.6.2 on OpenBSD / i386 with LLVM 3.5 fails like so... {{{ cc -I. -I./ -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DZLIB_CONST -DHAVE_AV_CONFIG_H -O2 -pipe -I/usr/local/include -I/usr/X11R6/include -std=c99 -fomit-frame-pointer -fPIC -pthread -I/usr/local/include -I/ usr/X11R6/include -I/usr/X11R6/include/freetype2 -I/usr/include -I/usr/local/include/fribidi -I/usr/X11R6/include -I/usr/X11R6/include/freetype2 -I/usr/include -I/usr/X11R6/include/freetype2 -I/usr/local/include -I/usr/local/include /fribidi -I/usr/local/include/opus -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/X11R6/include -DXTHREADS -I/usr/X11R6/include -I/usr/X11R6/include -I/usr /X11R6/include -I/usr/X11R6/include -Wdeclaration-after-statement -Wall -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototype s -Wempty-body -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wno- pointer-sign -O2 -pipe -Wno-redundant-decls -fno-math-errno -fno-signed- zeros -Qunused-arguments -Werror=implicit-function-declaration -Werror =missing-prototyp es -Werror=return-type -MMD -MF libpostproc/postprocess.d -MT libpostproc/postprocess.o -c -o libpostproc/postprocess.o libpostproc/postprocess.c libpostproc/postprocess.c:173:20: warning: unused function 'prefetchnta' [-Wunused-function] static inline void prefetchnta(const void *p) ^ libpostproc/postprocess.c:180:20: warning: unused function 'prefetcht0' [-Wunused-function] static inline void prefetcht0(const void *p) ^ libpostproc/postprocess.c:187:20: warning: unused function 'prefetcht1' [-Wunused-function] static inline void prefetcht1(const void *p) ^ libpostproc/postprocess.c:194:20: warning: unused function 'prefetcht2' [-Wunused-function] static inline void prefetcht2(const void *p) ^ In file included from libpostproc/postprocess.c:575: libpostproc/postprocess_template.c:2169:9: error: inline assembly requires more registers than available "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride ^ libpostproc/postprocess_template.c:1674:9: error: inline assembly requires more registers than available "lea (%0, %1), %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:1674:9: error: inline assembly requires more registers than available libpostproc/postprocess_template.c:2169:9: error: inline assembly requires more registers than available "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride ^ libpostproc/postprocess_template.c:3517:17: error: inline assembly requires more registers than available "mov %4, %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3381:17: error: inline assembly requires more registers than available "mov %4, %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3102:9: error: inline assembly requires more registers than available "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset ^ libpostproc/postprocess_template.c:3185:9: error: inline assembly requires more registers than available "lea (%0,%2), %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3102:9: error: inline assembly requires more registers than available "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset ^ libpostproc/postprocess_template.c:3185:9: error: inline assembly requires more registers than available "lea (%0,%2), %%"REG_a" \n\t" ^ In file included from libpostproc/postprocess.c:571: libpostproc/postprocess_template.c:2169:9: error: inline assembly requires more registers than available "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride ^ libpostproc/postprocess_template.c:1674:9: error: inline assembly requires more registers than available "lea (%0, %1), %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:1674:9: error: inline assembly requires more registers than available libpostproc/postprocess_template.c:2169:9: error: inline assembly requires more registers than available "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride ^ libpostproc/postprocess_template.c:3517:17: error: inline assembly requires more registers than available "mov %4, %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3381:17: error: inline assembly requires more registers than available "mov %4, %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3102:9: error: inline assembly requires more registers than available "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset ^ libpostproc/postprocess_template.c:3185:9: error: inline assembly requires more registers than available "lea (%0,%2), %%"REG_a" \n\t" ^ libpostproc/postprocess_template.c:3102:9: error: inline assembly requires more registers than available "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 4 warnings and 20 errors generated. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4599> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 17