On Tue, Feb 14, 2017 at 06:11:22PM +0100, Michael Niedermayer wrote: > On Mon, Feb 13, 2017 at 12:57:30PM +0100, Michael Niedermayer wrote: > > On Mon, Feb 13, 2017 at 10:31:19AM +0100, wm4 wrote: > > > On Fri, 10 Feb 2017 15:25:13 +0100 > > > Michael Niedermayer <mich...@niedermayer.cc> wrote: > > > > > > > On Fri, Feb 10, 2017 at 03:22:28PM +0100, Michael Niedermayer wrote: > > > > > On Fri, Feb 10, 2017 at 03:15:29PM +0100, Michael Niedermayer wrote: > > > > > > On Fri, Feb 10, 2017 at 01:35:32PM +0100, wm4 wrote: > > > > > > > These patches merge the previously skipped Libav commits, which > > > > > > > made > > > > > > > avconv lazily initialize libavfilter graphs. This means the > > > > > > > filters > > > > > > > are initialized with the actual output format, instead of whatever > > > > > > > libavformat reports. > > > > > > > > > > > > > > It's a prerequisite to making hardware decoding support saner, as > > > > > > > hardware decoders will output a different pixfmt than the software > > > > > > > format reported by libavformat. This can be seen on ffmpeg_qsv.c, > > > > > > > which doesn't lose any functionality, even though half of the code > > > > > > > is removed. > > > > > > > > > > > > > > There are some differences in how ffmpeg.c and avconv.c > > > > > > > filter-flow > > > > > > > works. Also, avconv.c doesn't have sub2video. Relatively intrusive > > > > > > > changes were required. > > > > > > > > > > > > > > The status of cuvid is unknown, but work in progress. > > > > > > > > > > > > > > Anton Khirnov (4): > > > > > > > ffmpeg: do packet ts rescaling in write_packet() > > > > > > > ffmpeg: init filtergraphs only after we have a frame on each > > > > > > > input > > > > > > > ffmpeg: move flushing the queued frames to > > > > > > > configure_filtergraph() > > > > > > > ffmpeg: restructure sending EOF to filters > > > > > > > > > > > > > > Timo Rothenpieler (3): > > > > > > > ffmpeg_cuvid: adapt for recent filter graph initialization > > > > > > > changes > > > > > > > avcodec/cuvid: add format mismatch debug logs > > > > > > > avcodec/cuvid: update hw_frames_ctx reference after get_format > > > > > > > call > > > > > > > > > > > > > > wm4 (2): > > > > > > > ffmpeg: make sure packets put into the muxing FIFO are > > > > > > > refcounted > > > > > > > ffmpeg: fix printing of filter input/output names > > > > > > > > > > > > This patchset breaks > > > > > > ./ffmpeg -i Voting_Machine.wmv test.avi > > > > > > > > > > > > http://data.onas.ru/fun-clips/Voting_Machine.wmv > > > > > > > > > > > > didnt bisect which patch causes it > > > > > > > > > > heres another example: > > > > > > > > > > ./ffmpeg -i ~/tickets/4329/bogus_video.mp4 -vframes 5 -vf > > > > > crop=720:404 out.mov > > > > > ./ffplay out.mov > > > > > before this patchset out.mov had an audio stream > > > > > > > > sample seems to be here: > > > > http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket4329/ > > > > > > > > [...] > > > > > > > > > > > > > > Most of these should be fixed, new patches: > > > https://github.com/wm4/FFmpeg/commits/filter-merge > > > > already reported on IRC: > > this breaks: > > ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -vf scale=80x60 small.mpg && > > ./ffmpeg -i small.mpg -vframes 3 -metadata compilation="1" blah.m4a > > > > > > Also please repost the patchset or changed patches to the ML > > I think this needs more testing, its a large patchset > > a new one > > ./ffmpeg -i tickets//3080/flossless_cut.avi -f null - > (with 2c7a77304a7c4f8f7670866db319613771fcde13) > > seems to never exit on its own
heres another failure: i found 3 files failing this way, sadly 1 is marked as private and one i cant figure out were i got it from so its possibly private too the 3rd is public but a fuzzed file, the other 2 are a undamaged file and one which has actual real world (unintended) damage ./ffmpeg -i tickets//4931/ffv1_fuzz1.avi out.avi this fails were previously there was some output [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break through a door even though the window is wide open and the only thing in the house is a bunch of things you dont want and which you would get tomorrow for free anyway
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