#2325 
MP4 AAC Audio is delayed by 2ms when converted to PCM

aac mov regression

new


defect

important

#2400 
A/V desync for separate video and aac in mp4 input files

mov aac regression desync

open


defect

important

#2421 
DTS/PTS problems when trying to obtain synced video and audio files

regression

new


defect

important

#2516 
pgssub produce warnings and are blinking

pgssub regression videolan

new


defect

normal

#2686 
Native AAC encoder collapses at high bitrates on some samples

aac regression

open

klaussfreire

defect

normal

#2693 
async chokes on damaged audio input stream

regression async

new


defect

normal

#2776 
MXF DV from AAF (Avid) not demuxable

mxf dvvideo regression

open


defect

important

#2900 
remux of interlaced MPEG2PS to AVI doubles frame rate.

mpegps avi regression

new


defect

normal

#3263 
Matroska rawvideo regression

mkv regression

new


defect

important

#3265 
Trouble with WebM and FFserver

regression,ffserver,ffm

open


defect

normal

#3339 
Remuxing m2ts to mkv, Can't write packet with unknown timestamp

av_interleaved_write_frame h264 regression

open


defect

important

#3361 
aac_he mono not recogized (reported as stereo)

aac regression

new


defect

important

#3537 
Invalid chapters are copied if t is used as input option

chapters regression

open


defect

normal

#3585 
Many decoding errors for pmp input

pmp h264 regression

new


defect

minor

#3621 
"pts < dts" causing remuxing failure for h264 from mkv to mkv

av_interleaved_write_frame mkv h264 regression

open


defect

important

#3622 
Second audio track in mov sometimes marked as default

mov regression

reopened


defect

important

#3640 
A/V desync for a vob sample

mpegps regression async

new


defect

important

#3664 
ffprobe can't read packet DTS/PTS (regression since removal of dts_sync_point code)

h264 regression

open


defect

important

#3668 
Issues with subtitles removal

mov regression

new


defect

normal

#3674 
WMP does not accept sample aspect ratio close to 1 but != 1 in mov

mov libx264 regression

open


defect

important

#3690 
Fieldencoded MPEG2 samples allow to seek to a nonkey frame / show artefacts

mpeg2video seek regression

new


defect

important

#3731 
ffserver daemon mode

regression

open


defect

important

#3799 
non Vorbis comment tags in flac appear to be appended

flac regression

new


defect

important

#3815 
libcdio only works with ss 00

libcdio regression

open


defect

important

#4127 
h264 DXVA2 decoding regression on Intel GPUs

h264 regression

new


defect

normal

#4178 
Opus audio in MKV container

mkv opus regression

open

vigneshvg

defect

important

#4197 
libspeex detection is broken on systems without pkgconfig

libspeex regression

new


defect

important

#4365 
Multithreaded slice decoding in HEVC producing incorrect output

HEVC regression

new


defect

important

#4528 
[regression] [matroska] Codec for stream 1 does not use global headers but container format requires global headers

mkv regression

reopened


defect

important

#4591 
attachments mjpeg are discovered wrongly as video stream and therefore h264 encoding is broken

mkv regression

new


defect

important

#4643 
Multiple "Past duration 0.XXXXXX too large" and "dup=0 drop=1" messages when reencoding a H.264 source to x264

dts regression

reopened


defect

minor

#4804 
"Buffer queue overflow, dropping." when splitting input into thumbnail and overlay filters.

regression

new


defect

important

#4820 
Converting a H264 MXF to a H264 MOV with "vcodec copy" results in mov unreadable by QuickTime

mxf h264 regression

open


defect

important

#4831 
Can't initialize h264_qsv encoder post Aug 29 2015  Ivy Bridge CPU

qsv regression

reopened

IvUs

defect

important

#4853 
Regression: latest version drops frames when concatenating M2TS (to FFV1)

concat h264 regression

reopened


defect

normal

#4888 
62bd8deef causes a regression in HEVC decoding / hevc needs support to skip initial corrupt frames

hevc regression

open


defect

important

#4893 
FFmpeg stops outputting frames unexpectedly and indefinitely on "bad" h264 over UDP stream

h264 regression

new


defect

important

#5000 
Skipping frames for GoPro videos recorder with Ambarella

h264 regression

reopened


defect

important

#5034 
Nonmonotonous DTS for aac input

aac regression

new


defect

minor

#5067 
crash on Mapping Multicast TV Stream to HLS with "Exactly one WebVTT stream is needed" as message

webvtt hls crash SIGSEGV regression

open


defect

important

#5090 
fragmented mp4 have bad dts on video track

mov regression

open


defect

important

#5163 
[aac @ 0x1c11420] element type mismatch 1 != 0

mov aac regression

open


defect

minor

#5188 
Damaged dvvideo makes overlay not stop on eof

regression

new


defect

important

#5272 
videotoolbox fails to initialize for mpeg2, mpeg4 codec

videotoolbox regression

open


defect

important

#5286 
ffmpeg hwaccel vdpau limited to h264 level 4.1 since avconv_vdpau: use the hwcontext API to simplify code

vdpau regression

new


defect

important

#5291 
Wrong parsing when start time > end time in subtitles (.ass)

ass regression

open


defect

important

#5297 
mpeg4 als: "predictor order too large"

als regression

open

thilo.borgmann

defect

important

#5324 
h264_qsv error on 4th generation HaswellDT

qsv regression

new


defect

important

#5360 
Errors shown when correctly decoding jpeg2000 frames

j2k regression

new


defect

minor

#5448 
aac: wrong calculation of duration

aac regression

open


defect

minor

#5453 
Broken h264 sample permanently damages decoder output

h264 regression

new


defect

normal

#5474 
pgssub with backward moving timestamps

pgssub regression

new


defect

important

#5492 
mov TimeCodeHandler always copied to mp4

mov regression

new


defect

normal

#5671 
FFmpeg unable to decode PCM in MXF

mxf regression

open


defect

important

#5672 
concat demuxer truncates output duration

concat regression

reopened


defect

important

#5684 
fps wrong with codecpar

codecpar, fps regression

new


defect

important

#5717 
The udp timeout parameter is not work! (on windows)

udp regression

new


defect

important

#5718 
ffmpeg not remapping channels for libopus automatically

libopus regression

open


defect

important

#5741 
Wrong probing of an mp3 file

mp3 probe regression

open


defect

normal

#5748 
M3U8 playback broken after seek in Safari OSX/iOS

codecpar regression

new


defect

important

#5771 
avi with defect header won't work

avi regression

open


defect

important

#5783 
Regression: circular buffer overrun on UDP stream under Windows.

udp regression win

new


defect

important

#5784 
Regression: mkv encoder DTS discontinuity

dts mkv mov regression

new


defect

normal

#5826 
Samplerate is wrong when M4A ALAC file converted to WAVE

alac regression

open


defect

important

#5848 
when using h264_qsv gives an access violation on avcodec

h264_qsv regression

new


defect

normal

#5860 
"PES packet size mismatch", "Could not find codec parameters for stream 0" for TS stream that mplayer can play

probe regression

open


defect

important

#5866 
mxf regression with xiph sample file

mxf regression

new


defect

important

#4237 
Improve matroska muxing for players that don't implement the full Matroska specification

mkv regression

new


enhancement

wish

#4556 
Autodetect PASC mp1 files with 420 byte frame size (4 byte zeropadding)

mp1 mp3 videolan regression

new


enhancement

wish

#4998 
SanDisk Clip Sport/Jam is buggy, support generating "simpler" mp4 files that can be played by it.

aac mov regression

new


enhancement

normal
