generic-library/ffmpeg
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13 Commits

Author SHA1 Message Date
Andreas Cadhalpun
0a8bff788b dds: disable palette flag for compressed images 
Having both is not valid and can cause a NULL pointer dereference of
frame->data[1] later.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-11-14 03:40:20 +01:00
Andreas Cadhalpun
7b2211bfc4 dds: add missing newline to log messages 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-11-12 04:39:14 +01:00
Andreas Cadhalpun
29b1752861 dds: validate compressed source buffer size 
A too small buffer will cause segfaults somewhere below
decompress_texture_thread.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-11-12 04:39:14 +01:00
Andreas Cadhalpun
e6459c655e dds: validate source buffer size before copying 
If it is too small av_image_copy_plane segfaults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-11-12 04:39:14 +01:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Martin Storsjö
44f7df0c98 dds: Write the palette in the native endian form 
This fixes the palette on big endian, broken (or, differing from
little endian) since 57214b2f7.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-07-23 19:07:43 +03:00
Tom Butterworth
ebe8b5d947 dds: Fix the slice size computation 
A bug was introduced in 6b2b26e7af whereby when
frame height wasn't divisible by the number of threads, pixels would be omitted
from the bottom rows during decode.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-07-23 10:45:40 +02:00
Michael Niedermayer
d08d8b61aa dds: Fix 32bpp bitmaps decoding 
Found-By: ami_stuff
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-22 13:35:44 +01:00
Vittorio Giovara
57214b2f7f dds: Fix palette decoding 
Red and blue channels were decoded in the wrong order.

Found-By: ami_stuff
 2015-07-22 13:35:44 +01:00
Vittorio Giovara
ea4d46e729 dds: Fix enum declaration 
Drop the global variables with anonymous enum type.
 2015-07-22 13:35:43 +01:00
Luca Barbato
6b2b26e7af dds: Decode using optimal slices sizes 
Enjoy some cache locality and use less threads.
About the same speedup provided to HAP.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-07-21 12:14:25 +02:00
Luca Barbato
4d55484391 dds: Fix palette mode on big endian 
Found-By: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-24 14:45:16 +01:00
Vittorio Giovara
5c018ee188 DirectDraw Surface image decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00