b668662939
get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes
This avoids the danger that get_bits.h might get indirectly #included before
BITSTREAM_READER_LE is defined.
Also sort headers into canonical order where appropriate.
9 years ago
d93495c954
avcodec/vble: add frame threading support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
9 years ago
f890677d05
Replace any remaining avpicture function with imgutils
avpicture_get_size() -> av_image_get_buffer_size()
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
9 years ago
def97856de
lavc: AV-prefix all codec capabilities
Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
7c6eb0a1b7
lavc: AV-prefix all codec flags
Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
7f9f771eac
avcodec: Don't anonymously typedef structs
10 years ago
0d439fbede
dsputil: Split off HuffYUV decoding bits into their own context
Also shorten HuffYUV context member names to avoid clutter.
11 years ago
58a53123ba
avcodec/vble: use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
1ec94b0f06
lavc: factorize ff_{thread_,re,}get_buffer error messages.
Coccinelle profile used:
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_get_buffer(ctx, f, flags)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str;
@@
-if ((r = ff_reget_buffer(ctx, f)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_reget_buffer(ctx, f)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
+ return r;
...along with some manual patches for the remaining ones.
12 years ago
759001c534
lavc decoders: work with refcounted frames.
12 years ago
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
It's got_frame, not data size
12 years ago
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
0b28abf903
vble: check packet size.
Fixes null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
f5fa03660d
vble: Do not abort decoding when version is not 1
Some combinations of OS, VirtualDub, and VBLE can accidentally
set the version to a value other than 1. Since no other version
of VBLE was ever released, simply warn about it.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
1b20877f34
vble: remove superfluous braces
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
45d8537ccf
vble: do not abort when version is not 1
Fixes ticket #1923 .
Reviewed-by: Derek Buitenhuis
12 years ago
d5c62122a7
Move av_reverse table to libavcodec
It is only used in that library.
12 years ago
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
f3d02a8b28
lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I
13 years ago
7099f36578
lavc: replace rest of deprecated FF_*_TYPE with AV_PICTURE_TYPE_*
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
aaf47bcde7
Drop ALT_ prefix from BITSTREAM_READER_LE name.
The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
13 years ago
adfdcf87b1
vble: use dsp.add_hfyu_median_prediction() this allows asm optimizations to be used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
317ea97bff
vble: remove flags copy, its not used in any speed relevant code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
e46abbcf77
vble: merge len and val arrays
There's no reason to use two arrays for this.
Based off commit 2fea60c600
13 years ago
0dd704dbd4
vble: remove unused variable len.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
ecf5e70548
vble: use dsp.add_hfyu_median_prediction() this allows asm optimizations to be used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
75c0ddc9c2
vble: move 2nd pass bitreading into vble_restore_plane()
this improves data cache hits and speeds up grayscale only decoding
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
ef97d59fb3
vble: remove flags copy, its not used in any speed relevant code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
2fea60c600
vble: remove len array, its unneeded
also remove unneeded memset()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
177bcc1ad9
vble: remove unused variable len.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
dde0af2df1
vble: move get_bits_left() check out of inner loop, we can perform the check completely before the loop.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
e3618cd4a8
vble: remove vble_read_reverse_unary(), the code is a bit simpler this way
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
35fd7b2968
vble: use LUT for vble_read_reverse_unary()
slightly faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
c5e55e214c
vble: change variable to int, its slightly faster and int is preferable if no specific size is needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
6761b6b825
vble: remove vble_error_close
It does not make much sense to factor the error handling to its own
av_always_inline function. Fixes "format not a string literal and no
format arguments" warning in the av_log.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
0c251257b5
VBLE Decoder
Add a decoder for the VBLE Lossless Codec, which
still has a cult following. Used to be popular
several years ago on doom9.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
29ae0565d9
vble: remove vble_error_close
It does not make much sense to factor the error handling to its own
av_always_inline function. Fixes "format not a string literal and no
format arguments" warning in the av_log.
13 years ago
c433a3f9a5
VBLE Decoder
Add a decoder for the VBLE Lossless Codec, which
still has a cult following. Used to be popular
several years ago on doom9.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Diego Biurrun
Paul B Mahol
Vittorio Giovara
Michael Niedermayer
Clément Bœsch
Anton Khirnov
Piotr Bandurski
Martin Storsjö
Derek Buitenhuis
Janne Grunau