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Ticket Type Summary Component Keywords Reporter Status Resolution Created Modified
#8385 defect libavformat/aviobuf: A part of conditional expression is always true: whence != 2 avformat Balling closed fixed 6 years 7 weeks
#11551 defect [HEVC] Incorrect PCM coding block length derivation for YUV400 avcodec hevc ksthey closed fixed 12 months 8 weeks
#4907 enhancement Support decoding animated WebP images avcodec webp Urvang Joshi open 11 years 2 months
#11238 defect -color_trc and -color_primaries flags don't work undetermined color_primaries regression owztue new 18 months 3 months
#11433 defect Innocuous "Error parsing Opus packet header" on YouTube sources? avcodec opus idest closed fixed 15 months 4 months
#4298 defect zoompan filter creates shaky image avfilter zoompan swscale slhck open 11 years 4 months
#9471 defect EAC3 native encoder is only gapless in the beginning, not in the end avformat eac3 gapless mp4 editlist Balling open 4 years 4 months
#9814 enhancement time_scale / num_units_in_tick is not infinite precision avformat Balling open 4 years 4 months
#11592 defect [Regression] VP3 Theora decoding crash with threads >= 3 avcodec theora SIGSEGV regression Mika Fischer closed fixed 11 months 4 months
#7466 defect scaled mjpeg movies from ProRes have lifted black avfilter scale Brendan Bolles open 8 years 5 months
#11217 defect Output "-ss" memory consumption regression (buffering caused?) ffmpeg seek seeking Bryce Chester Newman new 19 months 5 months
#5718 defect ffmpeg not remapping channels for libopus automatically avcodec libopus regression agressiv open 10 years 5 months
#11363 defect MediaCodec ceased working in new Android for JVM cause avcodec bubbleguuum closed wontfix 16 months 5 months
#979 defect Abnormal colorspace conversion of BGR -> YUV comparing the RGB variant swscale scale natt open 14 years 5 months
#11398 defect "avfoundation" audio capture had missing samples randomly avdevice avfoundation drobinson open 15 months 5 months
#11170 enhancement Support merging HEIC tile grids in ffmpeg ffmpeg markshw2222 closed fixed 19 months 5 months
#11490 defect [Regression] Audio silent for long MOV file avformat mov stsz regression cgbug closed fixed 13 months 7 months
#11240 defect [Windows] Non-ASCII characters in "FFREPORT" may produce garbled filename or fail tools FFREPORT filename m.feriati closed fixed 18 months 7 months
#11447 defect ffpreset functionality does not work as advertised ffmpeg Marth64 closed fixed 14 months 8 months
#11696 defect WAV ≥ 4 GiB abnormal decoding due to length field overflow avformat wavdec wavybaby new 8 months 8 months
#11683 defect "libx265" generated videos abnormal frames parsing? avformat mp4 libx265 OGOP rgr closed wontfix 9 months 8 months
#11403 defect [Regression] Abnormal "kmsgrab" exit handling of FF7 threading change avdevice kmsgrab regression superded new 15 months 8 months
#11653 defect -c copy does not copy track names avformat mov Steven Allan Spielber new 9 months 8 months
#11047 defect Bad output with "libx264" "yuv422p10le" in MOV avformat mov libx264 yuv422p10le Mads Johansen closed fixed 22 months 8 months
#11671 enhancement enable TCP keepalive socket options undetermined guest new 9 months 9 months
#11582 enhancement Please add an option to make the new "elapsed" stat optional ffmpeg Anton1699 new 11 months 9 months
#11446 defect Intermittent Vulkan encoding failures with 4060TI(driver 550), Ubuntu 24.04, Vulkan SDK 1.4.304.0 avcodec h264_vulkan Marth64 new 14 months 9 months
#11668 defect "-shortest" malfunction with audio much longer than video? ffmpeg RavenWorks new 9 months 9 months
#11268 defect [Regression] "-use_wallclock_as_timestamps" ineffective ffmpeg Wes Castro closed fixed 18 months 9 months
#11366 defect Regression when prepending/concatenating still image to video avfilter concat concatenate filter_complex regression mahozad closed fixed 16 months 9 months
#11250 defect VVC MP4 decoding of frames missing avformat mp4 editlist Rupert_Williamson new 18 months 10 months
#11452 defect AAC audio track does not play in ffplay avcodec aac v0lt new 14 months 10 months
#11636 defect librav1e panicking on basic encode of rgb48, 12 bpc images within ffmpeg avcodec rav1e av1 rgb48 12bpp Ilya Esin closed invalid 10 months 10 months
#11629 defect MPEG-TS PCR rollover caused memory leak? avformat mpegts vaapi mg3242 new 10 months 10 months
#11619 defect "libopus" downmix (5.1 -> 2ch) unintended volume clipping avcodec libopus Marco new 10 months 10 months
#11626 enhancement More lenience on unrecognized options for better general-interop? ffmpeg gamer191 new 10 months 10 months
#11610 enhancement Auto dummy-"split" for filters expecting > 1 input? avfilter split Alexander new 11 months 10 months
#11605 defect "h264_qsv" unsupported with old hardware avcodec h264_qsv VotwianGamingVN new 11 months 10 months
#11615 defect Wiki "CompilationGuide/Ubuntu" possible error documentation libvmaf ezgoen closed fixed 11 months 10 months
#11616 defect kmsgrab does not exit on ctrl+c ffmpeg kmsgrab ahmadconradi closed duplicate 11 months 10 months
#11020 defect Invalid color range error on ffmpeg 7.0 ffmpeg regression Marius new 23 months 11 months
#11593 task New User Question - working with youtube ffmpeg youtube Francois closed wontfix 11 months 11 months
#11245 defect Slow HEIC decoding with "hevc_cuvid" avformat heif hevc_cuvid dkode new 18 months 11 months
#11577 defect [Regression] Incorrect optional map parsing of metadata streams? ffmpeg cmdutils Mive new 11 months 11 months
#11435 defect Added "-extension_picky" breaks various applications [Please open a separate ticket for each case so they can be tracked individually] avformat hls QFox reopened 15 months 11 months
#11581 defect WAV demuxer codec probe misdetects PCM data as MP3 avformat wav pcm_s16le mp1 mp3 Marton Balint closed fixed_and_fate_test 11 months 11 months
#11571 defect Unexpected shell variable overwrite with `read` and `ffmpeg` undetermined Jimmy Leung closed invalid 11 months 11 months
#11591 defect [Regression] Closed Captions encoding garbled avcodec mpeg12enc Jacob Lifshay closed fixed 11 months 11 months
#11588 defect [Regression] HW filter-chain stall of FFmpeg 7 threading change ffmpeg filter_complex uttam_32472 new 11 months 11 months
#11553 defect Suboptimal logic in "ffmpeg_dec.c" may glitch abnormal VP9 decoding ffmpeg ffmpeg_dec jasper closed fixed 12 months 11 months
#11573 enhancement WebSocket (ws/wss) protocol support avformat websocket Hackerpcs new 11 months 11 months
#11587 defect Problem decoding APV (Advanced Professional Video): "pbu_size too large" avcodec d.kozinski closed fixed 11 months 11 months
#11586 defect Blocky artifacts decoding old DV video avcodec dv katho3d new 11 months 11 months
#11087 defect [Regression] Inconsistent MP3 detection result since 7.0 avformat mp3 vvc Richi closed fixed 22 months 11 months
#11496 defect MP3 probed as raw VVC format avformat mp3 vvc probe regression Gyan closed fixed 13 months 11 months
#11557 defect Choked loading for bad MPEG-TS delivering (live) avformat mpegts h264 wazer new 12 months 11 months
#11583 defect Certain AV1 failed "-c copy" for no keyframe was recognized throughout ffmpeg corrupted output Nanasaki new 11 months 11 months
#11579 defect The tints appear to be different when the same image with different resolutions is played with ffplay. ffplay SYamaguchi new 11 months 11 months
#11556 enhancement Apply sensible FourCC for H.265 in AVI avformat avi v0lt new 12 months 11 months
#11555 enhancement Pixel format of 16-bit EXR reported as 32-bit? avcodec exr fmnijk closed fixed 12 months 11 months
#11550 defect "-c copy" somehow failing avformat mov hevc aac Levan closed invalid 12 months 11 months
#11078 defect Speex decoding speed regression? avcodec speex Ronald closed fixed 22 months 11 months
#11530 defect Corrupted MP4 due to unfinished "moov atom" writing avformat mov Innokentiy closed wontfix 13 months 11 months
#11162 enhancement Interlaced H.265 (HEVC) support avcodec hevc interlaced jdachik01 new 20 months 11 months
#11572 defect HEVC interlaced reported as progressive; wrong DAR avcodec hevc interlaced Peter Krefting closed duplicate 11 months 11 months
#11569 defect Question on "-aspect" in the docs documentation idest new 11 months 11 months
#11563 enhancement Improve JPEG compression based on now-expired patents avcodec mjpeg Balling new 12 months 11 months
#11566 defect Arabic subtitles rendering artifact for lacking font support ffmpeg subtitles ellat closed wontfix 12 months 11 months
#11440 defect DiscardPadding in Matroska had glitched playback avformat matroska mkv fenlaz closed invalid 14 months 11 months
#11201 defect Atypical AVIF stream handling in FFmpeg 7: Misaligning major implementations avformat mov regression nmp5 new 19 months 11 months
#11542 defect gdigrab sometimes fails to capture specific windows on some machines ffmpeg gdigrab Windows malaawar new 12 months 12 months
#11271 enhancement How to choose the best hwaccel? undetermined Mads Johansen closed fixed 18 months 12 months
#11531 defect [Regression] AAC audio in RTSP no more muxed with "-c copy" ffmpeg AAC FFmpeg HelFix closed fixed 13 months 12 months
#11430 defect [Regression] Data stream in output may glitch "-stats" display since 7.0 avformat mpegts scte_35 Denis Filippov new 15 months 12 months
#11544 defect Speex playback (native decoder) stutters 32,000 Hz file avcodec speex sch new 12 months 12 months
#11232 defect M4A metadata did not correct indicate VBR avformat mov Xafg closed fixed 18 months 12 months
#10998 enhancement Removing the memory address in output messages' header? avutil av_log debug MasterQuestionable reopened 2 years 12 months
#11541 enhancement Better warning for silently skipped color primaries meddling? avfilter color_primaries fmnijk new 12 months 12 months
#11537 defect ffmpeg 6.1.3 please? undetermined Artem S. Tashkinov new 12 months 12 months
#5641 defect Support WebVTT according to MKV specs avformat webvtt mkv RiCON open 10 years 12 months
#11477 defect "webvtt is not in allowed_extensions" by recent git master versions only ffmpeg extension_picky mikey1959515 closed needs_more_info 14 months 12 months
#11203 defect "soxr" resampler may hang peculiarly avfilter aresample soxr milahu new 19 months 12 months
#9608 defect AMD hardware decoding unnecessarily frozen playback for recoverable error avdevice h264 teeedubb closed invalid 4 years 12 months
#11500 defect "ictcp" colorspace "Function not implemented" unnecessarily failed things swscale ictcp color_primaries ffmpegScale new 13 months 12 months
#5514 defect Interlaced HEVC Steam not Decoded Properly avcodec hevc Jose Santiago open 10 years 12 months
#11138 defect FFmpeg audio dither creates unwanted DC offset swresample dither mstgrv new 20 months 12 months
#11534 defect Copying "dvd_subtitle" from MP4 to MP4 altered display size avcodec dvdsub y2krankor new 13 months 13 months
#10775 enhancement More sensible HEVC handling for HLS creation avformat HLS hevc_nvenc libx265 amesrc reopened 2 years 13 months
#11528 defect Intermittent sound loss playing DSD (".dsf") in FFplay and harmonoid avcodec dsd dsf bleak8197 new 13 months 13 months
#11525 enhancement Better frame dropping logic for live streams to avoid unjustifiable freezing? avdevice video4linux2 Kirill A. Korinsky reopened 13 months 13 months
#11532 defect Raw bitstream export/import makes video stuttery undetermined Linus Kardell new 13 months 13 months
#9210 defect Malapropos timebase preset for "concat" demuxer? avformat concat demet64 new 5 years 13 months
#11499 enhancement Better handling for atypical streams (random attachment etc.) in Matroska alike avformat idest new 13 months 13 months
#11522 defect Certain URI-based protocols not properly handling URI encoding avformat sftp file helpimnotdrowning new 13 months 13 months
#11508 defect MediaCodec as a whole is broken avcodec mediacodec android RandomPerson new 13 months 13 months
#11369 defect Chroma error in yuv420p -> hwaccel dxva2 -> p010le on nvenc swscale regression Mads Johansen closed fixed 16 months 13 months
#10869 defect [Regression] Failed parsing of "Content-Type: audio/L16"-like HTTP streams avformat http mime_type bubbleguuum new 2 years 13 months
#11489 defect MediaCodec code not working, likely outdated avcodec mediacodec RandomPerson new 13 months 13 months
#11225 defect ffmpeg-spec-disposition test fails fate Lastique closed fixed 18 months 14 months
#11474 defect Failed FLV RTMP streaming to remote source undetermined adobez new 14 months 14 months
#11468 defect [Regression] HEVC decoding error for those of image based subtitles ffmpeg hevc planetrocky closed fixed 14 months 14 months
#7158 enhancement Attempt HTTP compression avformat http DeHackEd open 8 years 14 months
#9412 defect HEVC fails to seek on keyframe avformat mpegts hevc seek SuRGeoNix closed fixed 5 years 14 months
#11478 defect when converting a heic image to png, resulting picture does not look anything like original ffmpeg heic solomoncyj closed duplicate 14 months 14 months
#11450 defect OGG Vorbis timestamp generation broken avformat ogg Ulrik Mikaelsson new 14 months 14 months
#11454 defect Ogg/Theora: Bad granulepos when GOP higher than 64 avcodec libtheoraenc Bernat closed fixed 14 months 14 months
#11472 defect ProRes horizontal bar artifacts from near 0 value pixels avcodec prores_ks yuv422p10le jphowey new 14 months 14 months
#11473 defect [Regression] H.264 VAAPI hardware decoding unusual artifacts avcodec vaapi_h264 jumperes new 14 months 14 months
#11465 defect SRT stops after 10min (to Castr.com) undetermined srt Andrew closed invalid 14 months 14 months
#11448 defect [Regression] "swscale" ignores "param0"/"param1" after 7.1 swscale b7j6abhi3q closed fixed 14 months 14 months
#9346 defect Loss of data when input is Unix Domain Socket avformat unix-socket ku7iex2E closed fixed 5 years 14 months
#11263 defect [Regression] Closed Captions in MPEG-TS no more recognized avcodec ccaption_dec Selcuk Ozturk closed wontfix 18 months 14 months
#11455 defect Degradation in Closed Captions decoding avcodec ccaption_dec ValeryKot closed duplicate 14 months 14 months
#10920 enhancement "paletteuse" keeps unused colors for PNG unnecessarily avfilter paletteuse MasterQuestionable closed invalid 2 years 14 months
#11155 task Clarification on x264 "deblock" of lossless, and x265 comparison avcodec libx264 documentation MasterQuestionable closed invalid 20 months 14 months
#10008 enhancement "Reserved bit set" errors while decoding aac avcodec aac pszemus new 3 years 14 months
#11443 defect PNG and APNG Incorrect Colors Because of Tags undetermined png apng tags Tag Jay123210599 closed duplicate 14 months 14 months
#11019 enhancement Full-Image Averaging (Favg) denoise avfilter denoise nlmeans MasterQuestionable new 23 months 14 months
#11002 enhancement Unnecessary PNG metadata generated avformat png MasterQuestionable closed invalid 2 years 14 months
#11445 defect Partly broken input unjustifiably caused whole output failure avcodec Invalid reference frame; H.264; AVC; FLV; RTMP 李星辰 new 14 months 14 months
#11212 defect FFmpeg throws errors on certain moov atom positions using pipe input avformat pipe mp4 tjgreen new 19 months 14 months
#11439 enhancement Improve documentation of "subfile" protocol documentation subfile protocol sha8 reopened 15 months 15 months
#11399 defect https://trac.ffmpeg.org/ticket/11386 trac MasterQuestionable closed fixed 15 months 15 months
#11436 enhancement swscale rejects files with reserved colorspace tags after filter reinit ffmpeg Francesco Bucciantini new 15 months 15 months
#4954 defect Joint Stereo indicator missing from MP3 Xing header avformat mp3 pico4743 open 10 years 15 months
#11431 defect FFmpeg no set languages metadata on subtitles files avformat naruh new 15 months 15 months
#11424 defect Colors distorted converting from APNG to GIF ffmpeg colorspace idest closed worksforme 15 months 15 months
#11411 enhancement VVC support in Matroska avformat matroska vvc MasterQuestionable closed fixed 15 months 15 months
#3659 enhancement Some H.264 WTV files created by ffmpeg do not playback on WMP and MCE avcodec wtv h264 ramitb closed fixed 12 years 15 months
#11386 defect Subtitles and MOV are not working anymore avformat srt tx3g Atarikid reopened 16 months 15 months
#11397 enhancement Add version metadata in compiled executable build system spooky new 15 months 15 months
#11383 defect Unable to achieve specified fps with AVFoundation camera on iOS avdevice avfoundation Dex Devlon new 16 months 15 months
#11387 defect "dnn_detect" may fail for "anchors" not defined avfilter dnn_detect Leandro Santiago closed fixed 16 months 15 months
#11368 defect Mediacodec encoding not working ffmpeg RandomPerson new 16 months 15 months
#7762 defect extracting subtitle stream fails avformat mov aac mov_text regression Bastian Bittorf new 7 years 16 months
#11252 defect Unexpected "swscale" limited to full with full range input swscale color_range MasterQuestionable closed fixed 18 months 16 months
#11372 defect Unusual Unicode characters in documentation preferably replaced documentation ffmpeg MasterQuestionable closed fixed 16 months 16 months
#11370 defect Transcoding single-frame APNG to AVIF results in very long encoding time avcodec libaom-av1 9e80 new 16 months 16 months
#11334 defect [Trac] Wiki content format regression trac TracWiki CSS MasterQuestionable new 16 months 16 months
#11096 enhancement Chaotic escaping rules undetermined filter_complex expression ManDay new 21 months 16 months
#11220 defect Remove Blowfish Cipher from FFmpeg Source Code ffmpeg agni closed invalid 19 months 16 months
#11283 defect "aloop" filter somehow gave misalignment in 48 KHz Stereo WAV avfilter aloop Danny Weijermans closed fixed 17 months 16 months
#11353 defect [Regression] "libswscale/utils.c" inadvertently introduced logical error swscale sylware closed fixed 16 months 16 months
#11355 enhancement [Trac] Support emails of literal IP as domain name trac email sylware new 16 months 16 months
#11354 defect Certain PlayStation STR complained "Invalid data" avformat psxstr Joseph DeVore closed invalid 16 months 16 months
#11158 defect "hevc_cuvid" did not correctly decode H.265 video avcodec cuda hevc yuhongl closed wontfix 20 months 16 months
#11341 enhancement Utilize multi-threading like "fre:ac" for some audio encodings avcodec Iver Jordal new 16 months 16 months
#11340 defect AMF HW H264 encoder segfaults while re-encoding MPEG4 avcodec h264_amf 9551 new 16 months 16 months
#11336 defect Pipe output of AVI abnormal header writing avformat pipe avi Xorgon new 16 months 16 months
#11337 defect Counter-intuitive "asegment" behavior of relative timestamps avfilter asegment pablo new 16 months 16 months
#11333 task Incomplete conversion of certain Apple H.265 MOV "hstack" undetermined hstack mov hevc gegegegege closed invalid 16 months 16 months
#10829 defect -skip_frame nokey is ignored for vp9/webm ffprobe nokey Konstantin Vlasov new 2 years 17 months
#11322 defect Potential "-rw_timeout" preset regression causing certain network streams failure avformat http Mad Sweeney reopened 17 months 17 months
#10928 defect Text content should have "word-wrap: break-word" trac HTML CSS MasterQuestionable new 2 years 17 months
#11291 defect [Trac] Upload file size limit malfunctioning trac attachment MasterQuestionable closed fixed 17 months 17 months
#11278 enhancement Custom playback routines definition ffmpeg audio wav loop Danny Weijermans new 18 months 17 months
#11314 defect "alsa" capturing with "-c:a copy" had audio stuttering in AVI avformat avi chconnor new 17 months 17 months
#11309 defect ffmpeg 7.1 fails to write color_primaries and color_trc undetermined color_primaries color_trc wywh new 17 months 17 months
#11301 enhancement Support "smpl" chunk in WAV avformat wav smpl chunk Danny Weijermans new 17 months 17 months
#11222 enhancement Suboptimal auto-format selection for filter-chain avfilter format yuv420p MasterQuestionable new 19 months 17 months
#11305 defect filter_complex/trim destroys HDR metadata avcodec hevc_nvenc hdr zealot0630 closed invalid 17 months 17 months
#11281 defect "showwavespic" failed for "Too few samples"? avfilter showwavespic Danny Weijermans new 17 months 17 months
#10123 defect j2k decoder fails on on conformance codestream p0_09.j2k when bitexact is used avcodec j2k Pierre-Anthony Lemieux closed fixed 3 years 17 months
#11287 enhancement Practicality enhancement for "volume" filter avfilter volume MasterQuestionable new 17 months 17 months
#11060 task Ensure seeking is working properly avformat seek seeking MasterQuestionable new 22 months 17 months
#11273 defect "tpad" speed regression (~ 40x) caused by threading change? avfilter tpad filter_complex Alex new 18 months 17 months
#11279 defect Aspect ratio defined by the PNG resolution chunk “pHYs” is misinterpreted as its reciprocal avcodec png goodbye open 18 months 18 months
#11259 defect "anull" insensibly eating memory avfilter anull Alfredo Di Napoli new 18 months 18 months
#11261 enhancement Allow scientific notation in all filters avfilter Jozef Chutka new 18 months 18 months
#11260 enhancement Reasonable restrictions on video bit rate for some hardware encoders avdevice vaapi elias tsolis new 18 months 18 months
#11256 task How to use "curves" filter with "hwupload" in FFmpeg? avfilter curves elias tsolis closed completed (art) 18 months 18 months
#11247 enhancement Sensitive info passed on command line may unexpectedly leak ffmpeg password rtsp rayanayar closed worksforme 18 months 18 months
#11257 defect "scale" filter "ref_*" not working in Ubuntu Linux builds swscale scale ref_* scale2ref mytait closed invalid 18 months 18 months
#11255 enhancement Insensible "libx264" encoding default avcodec libx264 Jeremy Hopkinson new 18 months 18 months
#4614 enhancement swscale YUV 10bpc (10-bit per component) -> 8bpc, user controlled dithering swscale dithering surfdog2020 open 11 years 18 months
#11254 defect "-sws_dither" seemingly ineffective swscale sws_dither MasterQuestionable open 18 months 18 months
#11249 defect `ffprobe` reported MPEG-2 GOP header timecodes 1 frame early avcodec mpeg2video MaxEliaserAWS new 18 months 18 months
#11107 enhancement Enhancement Request: Improve VAAPI Color Type Detection for HDR Content avfilter Peyton Lee new 21 months 18 months
#11182 defect yuvtestsrc and yuv444p->rgba->yuv444p conversion result in huge difference swscale colorspace color_primaries Andrew-R closed invalid 19 months 18 months
#11231 task "-filter_complex" instrumented error: unexpected video delay avfilter filter_complex setpts degradox new 18 months 18 months
#11241 enhancement CC_IDENT macro generation doesn't consider non-utf8 encodings causes warnings and scrambled log when compiling on Windows build system CC_IDENT violet new 18 months 18 months
#11236 defect "dashdec.c" crash of "xmlCleanupParser" avformat dashdec xml gorilla.maguila new 18 months 18 months
#11146 defect "concat" demuxer with resizing filters generated output of incomplete video avformat concat degradox new 20 months 18 months
#11018 defect Bug: Export AAC from video file with specific duration don't give the good duration ffmpeg segment aac seek seeking Imprevisible new 23 months 18 months
#11230 enhancement Feature request: A file header search function ffprobe header search metadata Damole-wer new 18 months 18 months
#11194 defect image2 frame_pts integer overflow avformat image2 frame_pts Filip new 19 months 18 months
#11199 defect Unusual GIF decoding failure (display OK in browser) avcodec gif MasterQuestionable new 19 months 18 months
#11223 defect "-map 0:a" alike did not skip streams tagged disabled tools stream_map markshw2222 new 18 months 18 months
#11190 defect H.264 video stops playing without errors avcodec kevmo314 new 19 months 19 months
#11211 defect "select" filter behavior regression (4.4.2 ~) avfilter select regression John new 19 months 19 months
#11200 enhancement FFmpeg unintelligently meddled input timestamps during "-c copy" avformat Non-monotonic DTS hachi new 19 months 19 months
#11159 defect Crash access violation in certain deployment avcodec windows h264 Truong Quoc Khanh closed worksforme 20 months 19 months
#11122 defect -force_key_frames source causes pkt->flags to have AV_PKT_FLAG_KEY set incorrectly avcodec libx264 David Johansen closed invalid 21 months 19 months
#11185 defect AV1 can't decode correctly with "-f lavfi -i movie" avcodec libaom-av1 nicol new 19 months 19 months
#11056 defect Position of key frame incorrect avformat ffprobe pos mp4 David Johansen closed invalid 22 months 19 months
#9315 defect MXF L-GOP muxed by FFmpeg had disordered frame display in Adobe Premiere avformat mxf Alex new 5 years 19 months
#11165 defect Default "vp9" decoder didn't properly handle alpha (transparency) avcodec vp9 alpha Mista_D new 20 months 19 months
#11139 enhancement Option to preserve filetime of input ffmpeg convenience option Ulf Zibis closed wontfix 20 months 20 months
#11071 enhancement Adding relevant text header descriptions for various output types avutil av_log debug MasterQuestionable new 22 months 20 months
#11055 defect OGOP (Open GOP) in certain conditions may cause missing frames of decoding avcodec everything OGOP markfilipak closed completed (art) 22 months 20 months
#5309 enhancement Apply "-accurate_seek" alike default for `ffplay` ffplay seek seeking Arnaud open 10 years 20 months
#11160 enhancement "-http_proxy" authentication support avformat http_proxy ffmpeg_bug_reporter new 20 months 20 months
#11157 enhancement "libvpx-vp9" support for "enable-keyframe-filtering" avcodec libvpx nicol new 20 months 20 months
#11142 enhancement Bad decoding of MP4 containing differently encoded videos joined avformat concat mp4 Anatoliy reopened 20 months 20 months
#11093 defect Claimed unintentional channel layout overwritten resulting no sound avfilter channelmap channel_layout solomoncyj new 21 months 20 months
#11051 defect ffplay fails to restore window position correctly upon toggling 'maximize' ffplay SDL grepfor closed invalid 22 months 20 months
#11136 defect FFprobe DTS and documentation errors ffprobe ffprobe DTS docs markfilipak new 20 months 20 months
#11149 defect "drawtext" filter produces trembling text? avfilter drawtext idest reopened 20 months 20 months
#1582 enhancement Suboptimal RGB <-> YUV conversion accuracy in default configuration swscale swscale, bounty y3kcjd5 open 14 years 20 months
#8338 enhancement GoPro metadata not properly handled avformat mov GPMF TMCD importon new 6 years 20 months
#11080 task FFmpeg timestamps do not consistently agree with packet timestamps documentation markfilipak new 22 months 20 months
#11126 defect Filter "setpts=PTS-STARTPTS" in 2-pass may cause abnormal bitrate allocation ffmpeg regression setpts 2-pass Saul Baker new 20 months 20 months
#11029 defect Video of damaged MP4 freezes for half a second during playback undetermined PumaD new 23 months 20 months
#8063 defect `-vsync cfr` tends to duplicate the wrong frames tools fftools vsync fps_mode gdgsdg123 open 7 years 20 months
#9898 defect Different result using FFmpeg 5.1 and 5.0.1 with -color_trc log / log_sqrt undetermined color_primaries gabriele_ls closed invalid 4 years 21 months
#11110 defect Corrupted output on h264 veryslow preset with common hardware decoders avcodec h264 Zeblote closed invalid 21 months 21 months
#11105 defect webvtt not seeking properly undetermined webvtt seek seeking Tristan Matthews new 21 months 21 months
#11108 enhancement youtube googlevideo 403 forbidden avformat http theo1996 closed duplicate 21 months 21 months
#10930 defect reencoding to x264 introduces playback stutter in Chrome avcodec libx264 diviaki new 2 years 21 months
#11077 defect ffplay uses the -ac option to play pcm and reports an error 'ac': Option not found ffplay Option not found marszuo closed invalid 22 months 21 months
#11099 enhancement "streamselect" filter, "map" parsing documentation streamselect astreamselect ManDay reopened 21 months 21 months
#11104 enhancement Impractical implicit filter connection rules avfilter filter_complex ManDay new 21 months 21 months
#7177 defect "libx264" encoding crash with 10bpc (10 bit-per-component) avcodec libx264 yuv420p10le crash abort Rollinnn open 8 years 21 months
#9064 defect WebVTT decoder truncates files with STYLE blocks avformat webvtt Roderich Schupp closed fixed 5 years 21 months
#11079 defect Incorrect handling of "mbedtls_x509_crt_parse_file" return code avformat tls mbedtls Skybound new 22 months 22 months
#11072 defect Some PNG not decoding avcodec pngdec png MasterQuestionable new 22 months 22 months
#11058 enhancement Optimize HTTP request header to workaround simple access blocks avformat http randomcoder67 new 22 months 22 months
#7854 defect HTTP headers' order matters? avformat http abu closed invalid 7 years 22 months
#11066 defect Aborted (core dumped) when converting from h265 to av1 with opus (4.4.2-0ubuntu0.22.04.1) avcodec av1 crash s12 closed invalid 22 months 22 months
#11052 defect FFmpeg 6, 7 stop encoding without any error, while FFmpeg 5 works avcodec regression libx265 nonamepp closed duplicate 22 months 22 months
#11030 defect Remuxing a damaged MP4 increases file size noticeably avcodec aac PumaD new 23 months 22 months
#11044 defect Frustrated "pad" usage per poor documentation documentation elias tsolis new 22 months 22 months
#11005 defect Damaged MP4 rejected by ffmpeg, mkvtoolnix can read it fine avformat mp4 PumaD closed fixed 2 years 22 months
#11035 defect MPEG-4 ALS decoder seems capped at 2^28 bytes .mp4 file size avcodec mp4 als H2Swine new 23 months 22 months
#11028 defect Audio of damaged MP4 suddenly stops playing avformat PumaD open 23 months 23 months
#11034 defect Stream copy with -use_editlist 0 introduces delay by default, causes A/V desync without warning avformat mp4 editlist pchu new 23 months 23 months
#11027 defect avformat/mov: infe box version 0 causes parsing to fail avformat mp4 Kai Hendry closed fixed 23 months 23 months
#2325 defect AAC audio delayed ~ 20 ms after conversion to PCM avcodec aac regression BChap open 13 years 23 months
#11025 enhancement Support for retina/subpixel metadata undetermined Yury Ershov new 23 months 23 months
#11024 enhancement IO error: Error number -10053 occured when streaming to youtube in HLS avformat gnutls sanjxz reopened 23 months 23 months
#6037 defect Embedded subtitle stream may cause malfunction of "-max_interleave_delta" ffmpeg regression max_interleave_delta q3cpma open 9 years 23 months
#10989 defect "color" video source fails to handle "size=1x1"? avfilter color video source MasterQuestionable closed fixed 2 years 2 years
#11007 task Ensure "-bitexact" is working properly ffmpeg bitexact MasterQuestionable new 2 years 2 years
#10891 defect Some output frames have artifacts when decoded with multithreading avcodec h264 HolyWu open 2 years 2 years
#10997 defect ffmpeg doesn't see the audio stream that definitely exists undetermined bitworld58 closed invalid 2 years 2 years
#10993 defect "-sws_flags" ignored in "-lavfi" ("-filter_complex") avfilter sws_flags lavfi filter_complex MasterQuestionable new 2 years 2 years
#10924 enhancement Clean-up "ssim", "psnr" filter output avfilter ssim psnr MasterQuestionable new 2 years 2 years
#10922 enhancement "ssim", "psnr" output should be categorized "warning"? avfilter loglevel ssim psnr MasterQuestionable reopened 2 years 2 years
#10919 enhancement "palettegen" output as ".txt"? avfilter palettegen MasterQuestionable new 2 years 2 years
#10918 enhancement "palettegen" predefined must-have colors (new option "preset") avfilter palettegen MasterQuestionable new 2 years 2 years
#10921 enhancement Exposing interface to allow posting in Plain Text? trac plain-text comment MasterQuestionable new 2 years 2 years
#8588 defect "palettegen" adds 1 color on transparent input avfilter palettegen alpha RedError reopened 6 years 2 years
#9950 enhancement No docs for paletteuse filter option "dither=none" documentation filters jason reopened 4 years 2 years
#10343 enhancement "-cutoff" option of libopus described in the documentation is misleading documentation libopus MasterQuestionable reopened 3 years 2 years
#10330 defect Opus documentation: lowdelay is too trivialized documentation libopus docs Mingye Wang closed fixed 3 years 3 years
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