Fixed CID968588
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fc86f88b32a288b252a088ee3c77b4f6219d54d5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit dcbe15813ed09cf491e75a21cce0e751f5bc2b34)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes CID968587
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3fba3e79a3e46d7611817f9051b33885eb1ff962)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e4eebc2da9da886e1bdf87d29e9a4c5b55111036)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
It's been returning an error value since
bad446e251405dc250c3cbee199072e083a1e4b9
Also check for the errors it returns.
(cherry picked from commit ea382767ad2191acbe97e90624059723e15f0e4b)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a601eb9543ecab09aa69a6673e553318daf7ea57)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6f88d2d786b87cbfec5ea16d1cb570ad30c80399)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 659546b42d6550e67fcdbb4937cd1982c60448aa)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e2704381e5f13f54506f69b7a05a05dc27ce1d7d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 795d2dc23b16a678d60a681e906aa87c14478597)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bdd71abe5f34ca37612e17d912060f4dc9b94796)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0ccb31dcad5a1543fbb284d66b0410b91ebd171d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3b8d66d5317d91288751869206b3acbb84dc44c7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d6180aa29741334cf69f691b27ffceb33f49d36a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 871b6ec01d27a74702b7cf1d61446709de037948)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9302ad1ac89d5443505cf0418f9d62786513032e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 68a25c64cda16e12ef3a051ff8661c71ef574683)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 98fed59427cec17ce55ac137e7e250cff7db81cf)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0c6b0409af070a3bfb02b55fde8ba18219edc76b)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7fb87bc5f24b1be13269109506c05e4c54695b5e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bcc4ef1a415c2ae646fdc4a8e22ebe0205f270e6)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 878e5bd6f555ad6167abacb30d66e47aabcdd745)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.
This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2c85d7c015489e169759e52c21499579dae5c2b1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Clobbering these tables will temporarily clobber the template used
as a basis for other threads to start decoding from. If the other
decoding thread updates from the template right at that moment,
subsequent threads will get invalid (or, usually, none at all) mmco
tables. This leads to invalid reference lists and subsequent decode
failures.
Therefore, instead, decode the mmco tables only for the first slice in
a field or frame. For other slices, decode the bits and ensure they
are identical to the mmco tables in the first slice, but don't ever
clobber the context state. This prevents other threads from using a
clobbered/invalid template as starting point for decoding, and thus
fixes decoding in these cases.
This fixes occasional (~1%) failures of h264-conformance-mr1_bt_a with
frame-multithreading enabled.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f6badba1859fb266a9c0bdaf006a04c73873cd90)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is consistent with the other ff_ass_split_* functions.
It also fixes a crash when trying to split a dialog with text=NULL
(which seems to happen when the text of the dialog is empty); basically,
this commit fixes crashes when trying to encode an empty text subtitle
dialog (see subrip and mov_text encoders).
Fixes Ticket2048.
(cherry picked from commit c83002a4f8042ccfa0688a9a18e8fa0369c1fda8)
This was broken in 0d96ec19ebc1577b27a889136364a906e1c627b1 under the
assumption that there is only one tref leaf atom.
Fixes Ticket #2081.
(cherry picked from commit 765158dd82a2e985f4eb0b201a8256964403f623)
Fixes Ticket1817
Based on patch by: Przemyslaw Wesolek <przemyslaw.wesolek@go.art.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit adbb75dbd8eabdaa7439633d26a79eb5b7387ef9)
see trac 1345
https://ffmpeg.org/trac/ffmpeg/ticket/1345
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c73b1a1d8010dac29653b41d39af9c18247179c3)
0/0 fails to be parsed
Fixes Ticket1814
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a63d7213b3eb96a35fdf34b05f45e5675107d8f9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b7280cff9a7683395d7f899517b4aea8b52f12a4)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This reverts 2de88776892093b10522152f1f72b7dfc0320502
Fixes Ticket 1883
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e5927910c2a156e9ad6388413400b620d1dcf035)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 343c73e252d3e3c1e5d2037c2e8eb14b504f1e6f)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Some files simply contain invalid info tags.
Fixes unrelated bug posted into Ticket1821
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 09456d0df13404f004ab3a341d9ac21b7e5e6d6d)