ff1efc524c
threads: allow thread count of zero
This moves setting the thread count to a minimum of 1 to
frame_thread_init(), allowing a value of zero to propagate
through to the codec if frame threading is not used. This
makes auto-threads work in libx264.
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
fb98507126
vc1: fix decoding when end sequence is present
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
99bbc781e9
dnxhd: allow encoding with Avid Nitris compatibility.
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
76d8846c4e
huffyuv: Add multithreading support
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
ad9791e12b
pthreads: Fix bug introduced with thread_safe_callbacks
For intra codecs, ff_thread_finish_setup() is called before decoding starts
automatically. However, get_buffer can only be used before it's called, so
adding this requirement broke frame threading for them. Fixed by moving the
call until after get_buffer is finished.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
e9634db1dc
ARM: VP8: fix build on systems with global symbol prefix
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 0b32da90f8
15 years ago
cf9c227e58
ARM: fix vp8 neon with pic enabled
The assembler emits literal pools too far from the load instructions,
so we must do it explicitly at a suitable location.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 8b454c352f
15 years ago
0b32da90f8
ARM: VP8: fix build on systems with global symbol prefix
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
8b454c352f
ARM: fix vp8 neon with pic enabled
The assembler emits literal pools too far from the load instructions,
so we must do it explicitly at a suitable location.
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
c3afa4db91
bink: prevent overflows within binkidct by using int-sized intermediate array
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e211e255aa
15 years ago
4913af0cd3
Bink version 'b' audio decoder
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ccfcddb3f2
15 years ago
8d09fc1930
binkaudio: simplify frame_len_bits and frame_len calculation
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 8a8c283edd
15 years ago
408ee5a90c
binkaudio: remove unnecessary loop
decode_init sets bands[0] == 2, so this loop always sets the band table
index (k) to zero.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a304def1dc
15 years ago
23d82139d2
binkaudio: perform band table scaling in decode_init
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 582ac86d19
15 years ago
22c679d3db
bink: use LOCAL_ALIGNED for aligned stack data
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 8997bb8807
15 years ago
a63ba97384
dxva2: define required feature selection macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 04973f8082
15 years ago
853daff682
dca: use EXT_AUDIO_ID field to determine core extensions
This avoids the core substream extensions scan when the EXT_AUDIO_ID
field indicates no extensions or only unsupported extensions. The scan
is done only if the value of EXT_AUDIO_ID is unknown or indicates a
present XCh extension which we can decode.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 7e06e0ede3
15 years ago
1e898e7d35
vmdaudio: output 8-bit audio as AV_SAMPLE_FMT_U8.
There is no need to expand to 16-bits. Just use memcpy() to copy the raw data.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1108f8998c
15 years ago
f3618b014b
vmdaudio: remove unnecessary fields from VmdAudioContext and use the corresponding AVCodecContext fields instead.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 2ec7862db8
15 years ago
5e7c422dda
vmdaudio: add out_bps to VmdAudioContext and use it to replace hard-coded sample size.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1e86d685e0
15 years ago
504dff8e4e
vmdaudio: simplify vmdaudio_decode_frame() by handling block_type first, then making a single call to vmdaudio_loadsound().
This also adds output buffer size checks for AUDIO and SILENCE block types.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1574eff3d2
15 years ago
83e94d50cb
cosmetics: reindent after previous commit
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ba9516cca8
15 years ago
fb0e3c2b96
vmdaudio: move all silence chunk handling to vmdaudio_loadsound().
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 762b386e4a
15 years ago
6f3c837f40
cosmetics: remove debugging cruft
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 8e9027d266
15 years ago
684512e16d
cosmetics: reindent after previous commit
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 868f2f4d90
15 years ago
aa23625037
vmdaudio: simplify buffer pointer and header size handling.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 2d213695fc
15 years ago
b4b5e92286
vmdaudio: set *data_size to zero when skipping small packets and add a warning log message.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 7a4fb3fd93
15 years ago
ebed7b6865
vmdaudio: validate block type
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 22f893e1c9
15 years ago
149d36877a
vmdaudio: use macros and a local variable for block type.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit dd1af5136f
15 years ago
2be17a71ae
vmdaudio: correct the silent chunk count in the first block.
This fixes A/V sync with several samples, notably:
http://samples.mplayerhq.hu/game-formats/sierra-vmd/swat_*.vmd
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 6989cb2dae
15 years ago
c11c79222e
vmdaudio: output audio samples for standalone silent blocks.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 9b73f78600
15 years ago
2ac19b75c0
vmdaudio: remove duplicated code by merging mono and stereo decoding.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1328d43313
15 years ago
994e445a17
vmdaudio: fix raw_block_size calculation.
The size should depend on the output sample size, not the internal bit depth.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a58bcb40b1
15 years ago
e211e255aa
bink: prevent overflows within binkidct by using int-sized intermediate array
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
ccfcddb3f2
Bink version 'b' audio decoder
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
8a8c283edd
binkaudio: simplify frame_len_bits and frame_len calculation
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
a304def1dc
binkaudio: remove unnecessary loop
decode_init sets bands[0] == 2, so this loop always sets the band table
index (k) to zero.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
582ac86d19
binkaudio: perform band table scaling in decode_init
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
8997bb8807
bink: use LOCAL_ALIGNED for aligned stack data
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
04973f8082
dxva2: define required feature selection macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
dca85c842d
Mark MS-MPEG4v1 encoder as experimental.
The encoder has never produced files that could be decoded
with any software.
15 years ago
7e06e0ede3
dca: use EXT_AUDIO_ID field to determine core extensions
This avoids the core substream extensions scan when the EXT_AUDIO_ID
field indicates no extensions or only unsupported extensions. The scan
is done only if the value of EXT_AUDIO_ID is unknown or indicates a
present XCh extension which we can decode.
Signed-off-by: Mans Rullgard <mans@mansr.com>
15 years ago
1108f8998c
vmdaudio: output 8-bit audio as AV_SAMPLE_FMT_U8.
There is no need to expand to 16-bits. Just use memcpy() to copy the raw data.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
2ec7862db8
vmdaudio: remove unnecessary fields from VmdAudioContext and use the corresponding AVCodecContext fields instead.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
1e86d685e0
vmdaudio: add out_bps to VmdAudioContext and use it to replace hard-coded sample size.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
1574eff3d2
vmdaudio: simplify vmdaudio_decode_frame() by handling block_type first, then making a single call to vmdaudio_loadsound().
This also adds output buffer size checks for AUDIO and SILENCE block types.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
ba9516cca8
cosmetics: reindent after previous commit
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
762b386e4a
vmdaudio: move all silence chunk handling to vmdaudio_loadsound().
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
8e9027d266
cosmetics: remove debugging cruft
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
868f2f4d90
cosmetics: reindent after previous commit
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
15 years ago
Mans Rullgard
Baptiste Coudurier
Alexander Strange
Peter Ross
Kyle
Anssi Hannula
Justin Ruggles
Carl Eugen Hoyos