Alex Converse
b0f29db5c2
Mark mutable static data const where appropriate.
14 years ago
Janne Grunau
6a4cf065c7
dvbsubdec: avoid undefined signed left shift in RGBA macro
14 years ago
Paul B Mahol
ca085e667b
mlpdec: use av_log_ask_for_sample()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
14 years ago
Paul B Mahol
08630d25a2
png: make .long_name more descriptive
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Ronald S. Bultje
3ab9a2a557
rv34: change most "int stride" into "ptrdiff_t stride".
This prevents having to sign-extend on 64-bit systems with 32-bit ints,
such as x86-64. Also fixes crashes on systems where we don't do it and
arguments are not in registers, such as Win64 for all weight functions.
14 years ago
Justin Ruggles
770a5c6d02
adpcmenc: Use correct frame_size for Yamaha ADPCM.
Output packet size should match avctx->block_align. The target output packet
size is 1024 bytes.
Before:
mono - 1024 samples -> 512 bytes
stereo - 2048 samples -> 2048 bytes
After:
mono - 2048 samples -> 1024 bytes
stereo - 1024 samples -> 1024 bytes
14 years ago
Justin Ruggles
91a28b0e8e
avcodec: add ff_samples_to_time_base() convenience function to internal.h
14 years ago
Justin Ruggles
41ac9bb253
adx parser: set duration
14 years ago
Justin Ruggles
b3a4c7e0f1
mlp parser: set duration instead of frame_size
14 years ago
Justin Ruggles
2460b168b4
gsm parser: set duration
14 years ago
Justin Ruggles
7575ffac8a
mpegaudio parser: set duration instead of frame_size
14 years ago
Justin Ruggles
16e54ac725
(e)ac3 parser: set duration instead of frame_size
14 years ago
Justin Ruggles
c7f3f1c91e
flac parser: set duration instead of frame_size
14 years ago
Justin Ruggles
e9cda85351
avcodec: add duration field to AVCodecParserContext
This will allow parsers to export the duration of the current frame being
output, if known, instead of using AVCodecContext.frame_size.
14 years ago
Paul B Mahol
0996f406c4
pnmdec: remove useless .pix_fmts
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
14 years ago
Justin Ruggles
e00959a9b1
libmp3lame: support float and s32 sample formats
14 years ago
Justin Ruggles
e232225276
libmp3lame: renaming, rearrangement, alignment, and comments
14 years ago
Justin Ruggles
232e16dd02
libmp3lame: use the LAME default bit rate
Also, only set bit rate for CBR.
14 years ago
Justin Ruggles
1f516c0451
libmp3lame: use avpriv_mpegaudio_decode_header() for output frame parsing
14 years ago
Justin Ruggles
e3d2c89e9d
libmp3lame: cosmetics: remove some pointless comments
14 years ago
Justin Ruggles
bf909fc456
libmp3lame: convert some debugging code to av_dlog()
also remove unneeded commented-out full frame data debugging
14 years ago
Justin Ruggles
469d2a8e8e
libmp3lame: remove outdated comment.
We now require at least libmp3lame 3.98.3.
lame_encode_buffer_interleaved() still doesn't work for mono, but it does not
"die"; it just expects a stereo interleaved buffer.
14 years ago
Justin Ruggles
35cfd7d09c
libmp3lame: do not set coded_frame->key_frame.
it is already set in avcodec_alloc_frame()
14 years ago
Justin Ruggles
8dad25ebf7
libmp3lame: improve error handling in MP3lame_encode_init()
14 years ago
Justin Ruggles
310c372e12
libmp3lame: remove unneeded 'stereo' field from Mp3AudioContext
14 years ago
Anton Khirnov
55fd7da107
pcxenc: switch to encode2().
14 years ago
Anton Khirnov
fb11e22fda
sgienc: switch to encode2().
14 years ago
Anton Khirnov
61eaf45c99
targaenc: switch to encode2().
14 years ago
Anton Khirnov
1e742ea3c8
targaenc: don't modify input frame.
Set the pict_type/key_frame properties on the coded picture.
14 years ago
Anton Khirnov
3227770092
roqvideoenc: switch to encode2().
14 years ago
Anton Khirnov
4fd7cfef0b
roqvideoenc: add const qualifier to the input frame.
14 years ago
Anton Khirnov
1ea5755046
pnmenc: switch to encode2().
14 years ago
Anton Khirnov
bc9c70e5a3
huffyuv: switch to encode2().
14 years ago
Anton Khirnov
2abee9be82
v410enc: switch to encode2().
14 years ago
Anton Khirnov
11505f39e1
zmbvenc: switch to encode2().
14 years ago
Anton Khirnov
8c8c7b5e37
zmbvenc: move header writing to the end of encode_frame().
This makes switching to encode2() simpler, because it allows us to know
exactly how large should the output buffer be before we start writing
into it.
14 years ago
Ronald S. Bultje
8fb26950ed
h264: don't use redzone in loopfilter on win64.
Red zone usage is not allowed in the Win64 ABI.
14 years ago
Luca Barbato
aac63cef20
examples: unbreak compilation
Update api so it will compile again.
14 years ago
Paul B Mahol
e04ca1d4ce
ttadec: cosmetics: reindent
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
14 years ago
Aneesh Dogra
566df2eea2
sunrast: use RLE trigger macro inplace of the hard coded value.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Aneesh Dogra
1a58daed0f
sunrastenc: set keyframe flag for the output packet.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Anton Khirnov
445a7d48b1
mpegvideo_enc: switch to encode2().
14 years ago
Anton Khirnov
5455384219
mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0
This allows the following commit to extrapolate better dts for the first
frame. Pts difference between the first two frames is reused as the
difference between pts and dts of the first frame.
14 years ago
Kostya Shishkov
6d702dc072
proresenc: force bitrate not to exceed given limit
Apple ProRes Format Specifications mentions target data size for every frame,
so make sure frame meets it. This also allows encoder to demand much smaller
packet sizes for output.
14 years ago
Ronald S. Bultje
c742ab4e81
vc1parse: call vc1_init_common().
The parser uses VLC tables initialized in vc1_common_init(), therefore
we should call this function on parser init also.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
Ronald S. Bultje
9d3050d3e9
wma: don't return 0 on invalid packets.
Return 0 means "please return the same data again", i.e. it causes an
infinite loop. Instead, return an error.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
Ronald S. Bultje
74699ac8c8
mjpegb: don't return 0 at the end of frame decoding.
Return 0 indicates "please return the same data again", i.e. it causes
an infinite loop. Instead, return that we consumed the buffer if we
finished decoding succesfully, or return an error if an error occurred.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago
Ronald S. Bultje
b1af4e9c27
vp8dsp: split long line.
Signed-off-by: Martin Storsjö <martin@martin.st>
14 years ago
Alex Converse
ce7aee9b73
dpcm: ignore extra unpaired bytes in stereo streams.
Fixes: CVE-2011-3951
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
14 years ago
Ronald S. Bultje
3e13005cac
mp3on4: require a minimum framesize.
If bufsize < headersize, init_get_bits() will be called with a negative
number, causing it to fail and any subsequent call to get_bits() will
crash because it reads from a NULL pointer.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
14 years ago