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Author SHA1 Message Date
James Almer
e27e80edcd tests/image: remove colorspace conversion from jpegls tests 
It's not needed after 011006874c.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-05-03 18:32:01 -03:00
Michael Niedermayer
011006874c avcodec/jpeglsdec: Set alpha plane in PAL8 so image is not 100% transparent 
Fixes: tickets/3933/128.jls

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-05-03 21:34:22 +02:00
Michael Niedermayer
c83f60d7d7 avcodec/mjpegdec: Clear palette to avoid uninitialized entries 
Suggested-by: James
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-05-03 21:34:22 +02:00
Michael Niedermayer
7f6ada4eea avcodec/mjpegdec: Decode to PAL8 independant of the location of LSE 
This simply performs a 2nd pass if a LSE is encountered with GRAY8

Fixes: tickets/3933/128.jls

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-05-03 21:34:22 +02:00
Michael Niedermayer
9fd06a3639 Revert "avcodec/mjpegdec: postpone calling ff_get_buffer() until the SOS marker" 
This also temporary disables fate-jpegls which is re-enabled in the next commit

This reverts commit c8197f73e6.
 2021-05-03 21:34:22 +02:00
Michael Niedermayer
4b1e1f706b Revert "avcodec/mjpegdec: fix SOF check in EOI" 
This reverts commit fb5e2d7112.
 2021-05-03 21:34:22 +02:00
James Almer
4d3474432f ffmpeg: stop accessing private AVStream.codec_info_nb_frames 
Use AVSTREAM_EVENT_FLAG_NEW_PACKETS instead, which should provide the
same information in this case.
Finishes removing all uses of this field as started by 87f0c8280c.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-05-02 00:44:19 -03:00
Andreas Rheinhardt
5541cffa17 avcodec/mlpenc: Make encoders init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
0166bb12e7 avcodec/mlpenc: Add const where appropriate 
The MLP/TrueHD encoder uses pointers to non-const to access several
static objects that are only initialized at runtime and are therefore
not declared as const. This does not result in compiler warnings, but it
is fragile, as these objects are really not to be modified as they are
not owned by any encoder instance. Therefore this commit adds const to
the pointed to type of the pointers used to access them after their
initialization. One object has even been made const.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
e44e41edce avcodec/cfhdenc: Mark encoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
5408366dc5 avcodec/ffv1dec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
62559a9e00 avcodec/ffv1enc: Mark encoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
a7f4abbc62 avcodec/snow: Hardcode table to save space 
The size of ff_qexp is only 32 bytes, but the code to generate it at
runtime takes 47 bytes (GCC 9.3, x64, -O3 in an av_cold function); so
just hardcode it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
56df06dd83 avcodec/bink: Don't waste space for VLC table 
The Bink video decoder uses VLCs; the longest codes of these VLCs have
different lengths, yet they are all so small that each VLC is read in
one go, so that the number of elements in the VLC table actually used by
each table is 1 << nb_bits, where nb_bits is the length of the longest
code. Yet when determining the size of the VLC table nb_bits has been
overestimated as the number of bits of the longest code in all VLCs,
making said table unnecessary big (2048 vs 976 elements).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
bd473d325d avcodec/bink: Make decoder init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
8903c7f1fe avcodec/kmvc: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
1c7e52f8ff avcodec: Mark ff_ass_subtitle_header based decoders as init-threadsafe 
ff_ass_subtitle_header_full() just uses av_asprintf() and is therefore
thread-safe itself.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
a380343c75 avcodec/assdec: Mark decoders as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
b3108b1cbc avcodec/dvbsubdec: Make decoder init-threadsafe 
Note: This decoder uses a static variable in save_display_set() (which
is only enabled if DEBUG is defined); yet said function can't be reached
from the decoder's init function at all, so it is no problem for
setting the FF_CODEC_CAP_INIT_THREADSAFE flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
834ef6f4a9 avcodec/dvbsubdec: Add const where appropriate 
These pointers sometimes point to static storage (namely to
default_clut), so adding const to the pointed-to type is important to
ensure that one does not accidentally modify something that is not owned
by a single AVCodecContext.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
2a4cedace4 avcodec/movtextenc, srtenc, webvttenc: Mark encoders as init-threadsafe 
They all rely on ff_ass_split(), which does not have any static state.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
55982b9447 avcodec/assenc: Mark encoders as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
30a947b8f8 avcodec/sonic: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:42 +02:00
Andreas Rheinhardt
0878ccdcd2 avcodec/sonic: Mark encoders as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
7d4f1f4d99 avcodec/dca*: Make decoder init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
e5bc8b6236 avcodec/qtrleenc: Mark encoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
8cca0c22b9 avcodec/wavpackenc: Mark encoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
b1f721f35c avcodec/qtrle: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
032100687a avcodec/mpegaudioenc: Mark encoders as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
8320820ada avcodec/012v: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
d43f0f6136 avcodec/alac: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
bff74c3aea avcodec/binkaudio: Mark decoders as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 05:14:41 +02:00
Andreas Rheinhardt
e87edfc28a avcodec/sanm: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:14:03 +02:00
Andreas Rheinhardt
94b3ce05b9 avcodec/takdec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:13:32 +02:00
Andreas Rheinhardt
07efb4b603 avcodec/v410dec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:13:13 +02:00
Andreas Rheinhardt
e7db133864 avcodec/tiertexseqv: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:13:03 +02:00
Andreas Rheinhardt
af815d4bea avcodec/vmnc: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:12:39 +02:00
Andreas Rheinhardt
81615a265f avcodec/v308dec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:12:28 +02:00
Andreas Rheinhardt
dcad675831 avcodec/v210x: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:12:10 +02:00
Andreas Rheinhardt
a2ba5bcb56 avcodec/v210dec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:11:32 +02:00
Andreas Rheinhardt
28b63eb005 avcodec/vcr1: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:10:41 +02:00
Andreas Rheinhardt
5b4aa634f2 avcodec/vqavideo: Cleanup generically on init failure 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:09:18 +02:00
Andreas Rheinhardt
c4c077ada5 avcodec/vqavideo: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:08:05 +02:00
Andreas Rheinhardt
2c9d398f74 avcodec/vb: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:07:53 +02:00
Andreas Rheinhardt
759dcd236f avcodec/bmvaudio: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:07:35 +02:00
Andreas Rheinhardt
5dc5bb9b2b avcodec/ttaenc: Mark encoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:06:45 +02:00
Andreas Rheinhardt
010072d148 avcodec/tta: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:05:34 +02:00
Andreas Rheinhardt
3feccede3b avcodec/vmdaudio: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:04:23 +02:00
Andreas Rheinhardt
acde66082f avcodec/vima: Make decoder init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:02:13 +02:00
Andreas Rheinhardt
58ca07320b avcodec/adxdec: Mark decoder as init-threadsafe 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-05-02 04:01:49 +02:00