ffmpeg/tests
Andreas Rheinhardt 0a06f5aca5 avcodec/wmv2dec: Zero mb_type array for I pictures
Up until now, ff_wmv2_decode_secondary_picture_header() only
set the mb_type array for non I-pictures, so that the decoding
process uses the earlier values of this array; this affects
the output of the wmv8-x8intra FATE-test (which this patch
therefore updates). These earlier values were set when decoding
earlier frames or when the buffer was initially zero-allocated.
A consequence of this is that the output of this test would be
random if ff_find_unused_picture() would select the unused picture
to return at random. Furthermore decoding from a keyframe onwards
depends upon the earlier state of the decoder.

This patch therefore zeroes said array when decoding an I picture.

(It is not claimed that zero is the right value to fill the array with.
I just don't know.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-08-10 18:49:35 +02:00
..
api tests/api: use AVFrame.duration instead of AVFrame.pkt_duration 2022-07-19 12:27:18 +02:00
checkasm checkasm: Silence warnings about unused return value from read() 2022-08-08 23:39:13 +03:00
fate avcodec: WBMP (Wireless Application Protocol Bitmap) image format 2022-08-07 19:18:18 +10:00
filtergraphs tests: use a filtergraph script for fate-mov-channel-description 2022-04-05 21:25:26 -03:00
ref avcodec/wmv2dec: Zero mb_type array for I pictures 2022-08-10 18:49:35 +02:00
.gitignore
Makefile tests/Makefile: Add PCM function 2022-06-01 14:56:50 +02:00
audiogen.c tests/audiogen: raise channel count limit to 12 2018-07-30 10:46:10 +02:00
audiomatch.c tests/audiomatch: add free to make static analysis tools happy 2020-12-10 19:38:32 +08:00
base64.c
copycooker.sh
extended.ffconcat lavf/concat: deprecate file_packet_metadata 2021-09-16 10:17:59 +02:00
fate-run.sh tests/fate-run: Allow to skip file checksums for lavf_image 2022-08-02 02:27:05 +02:00
fate-valgrind.supp
fate.sh libavresample: Remove deprecated library 2021-04-27 10:43:13 -03:00
md5.sh
refcmp-metadata.awk fate/filter-refcmp-*: make refcmp_metadata fail on empty or truncated input 2022-04-10 20:12:23 +02:00
reference.pnm
rotozoom.c
simple1.ffconcat lavf/concat: deprecate file_packet_metadata 2021-09-16 10:17:59 +02:00
simple2.ffconcat tests/concat-demuxer: add stream_meta test 2021-09-16 10:17:59 +02:00
test.ffmeta
tiny_psnr.c
tiny_ssim.c test: tiny_ssim: Don't include config.h 2022-03-30 14:56:07 +03:00
utils.c
videogen.c