Anton Khirnov
648e55ff1b
ffmpeg.c: check for interlaced flag in the correct place.
...
In the corresponding codec context, not global options storage.
14 years ago
Stefano Sabatini
994de197c0
drawtext: add documentation for the shadow parameters
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Michael Niedermayer
c5420f100f
drawtext: add shadow support.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Michael Niedermayer
e73127a443
drawtext: factor draw_glyphs.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Michael Niedermayer
a5b81c317e
drawtext: fix and optimize yuv blend.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Michael Niedermayer
3953a88014
drawtext: get rid of divisions in the inner loop.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Michael Niedermayer
e74bf3f368
drawtext: simplify chroma blend and fix chroma alpha.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Stefano Sabatini
a5b64584f3
lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo
...
With the following additions:
* support to anti-aliased glyph rendering
* support to UTF-8 text and Unicode chars rendering
* support for RGB packed formats
* fix minor errors and typos in the filter description
* extend/clarify examples in the filter description
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Yusuke Nakamura
45a811b512
mov: fix composition timestamps on movie fragments.
...
This fixes, for instance, the case that there is a track that has some samples with composition time offset and has a track run without sample-composition-time-offsets-present.
14 years ago
Alex Converse
869303bebd
wmavoice: Use proper size in memeset().
...
sizeof(array_functrion_argument) gives the size of the pointer type not
the size of the array to which it points.
14 years ago
Mans Rullgard
762f95e4cb
configure: warn if pkg-config is missing
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Biurrun
af1ca249e8
doc: Check standalone compilation before submitting new components.
14 years ago
Diego Biurrun
8799541a0a
Fix standalone compilation of pipe protocol.
...
file_check() is not only used by the file protocol, adjust #ifdef accordingly.
14 years ago
Diego Biurrun
3d26905925
Fix standalone compilation of ac3_fixed encoder.
14 years ago
Diego Biurrun
a33657ce5b
Fix standalone compilation of binkaudio_dct / binkaudio_rdft decoders.
14 years ago
Diego Biurrun
56c8227d46
Fix standalone compilation of IMC decoder.
14 years ago
Diego Biurrun
61165a1bba
Fix standalone compilation of WTV demuxer.
14 years ago
Diego Biurrun
091018e0dd
Fix standalone compilation of MXPEG decoder.
14 years ago
Diego Biurrun
35e376b0d2
flashsv: K&R cosmetics
14 years ago
Mans Rullgard
eddd580b74
matroskaenc: fix memory leak
...
This fixes a memory leak occurring when no cue points are defined
since commit 91819763
.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Ronald S. Bultje
7d2e03afc8
vc1: make overlap filter for I-frames bit-exact.
14 years ago
Ronald S. Bultje
5c9f147e05
vc1dec: use s->start/end_mb_y instead of passing them as function args.
14 years ago
Ronald S. Bultje
18b6a69ce9
Revert "VC1: merge idct8x8, coeff adjustments and put_pixels."
...
This reverts commit f8bed30d8b
. The reason
for this is that the overlap filter, which runs after IDCT, should run
on unclamped values, and thus IDCT and put_pixels() cannot be merged if
we want to attempt to be bitexact.
14 years ago
Alex Converse
1a5e4fd8c5
Replace strncpy() with av_strlcpy().
14 years ago
Alex Converse
aab6374bbe
indeo3: Eliminate use of long.
14 years ago
Alex Converse
47bc52f821
get_bits: make cache unsigned to eliminate undefined signed overflow.
14 years ago
Uoti Urpala
0bd433a916
asfdec: fix assert failure on invalid files
...
Add an extra size validity check in asf_read_frame_header(). Without
this asf->packet_size_left may become negative, which triggers an
assertion failure later.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Ronald S. Bultje
0699dbb847
avfilter: check malloc return values.
14 years ago
Ronald S. Bultje
d969e93a72
mpegvideo: reindent.
14 years ago
Ronald S. Bultje
7643265505
nutenc: check malloc return values.
14 years ago
Ronald S. Bultje
f8af93ab99
avfilter: don't av_malloc(0).
14 years ago
Ronald S. Bultje
25588d3b8a
nutenc: don't av_malloc(0).
14 years ago
Ronald S. Bultje
fb22c23715
mpegvideo: don't av_malloc(0).
14 years ago
Ronald S. Bultje
f8b1245922
asfdec: fix parsing of packets that overrun into padding.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Reinhard Tartler
8ce67bcabe
Implement fate-rsync target
14 years ago
Luca Barbato
e3b540b424
Make ffmpeg support generic data stream
...
The patch is the first step to support -dcodec copy
14 years ago
Ronald S. Bultje
4773d90421
vp8: frame-multithreading.
...
Tested on a Mac Pro, 2 CPUs, 2 cores each, OSX 10.6.6:
time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
~/Downloads/sintel_trailer_1080p_vp8_vorbis.webm \
-f null -vcodec rawvideo -an -
1: 0m14.630s (89.9 fps)
2: 0m8.056s (163.2 fps)
3: 0m5.882s (223.6 fps)
4: 0m4.952s (265.6 fps)
time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
~/Downloads/Elephants_Dream-720p-Stereo.webm \
-f null -vcodec rawvideo -an -
1: 1m12.962s (215.1 fps)
2: 0m44.682s (351.2 fps)
3: 0m31.183s (503.2 fps)
4: 0m25.284s (620.6 fps)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Stefano Sabatini
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Stefano Sabatini
6209669de4
Replace deprecated av_get_pict_type_char() with av_get_picture_type_char().
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Kostya Shishkov
b178cd76b2
dpx: Do not use DPX encoder for decoding.
...
10l to the one who hasn't checked this.
14 years ago
Diego Biurrun
ad1862d64a
ALPHA: Replace sized int_fast integer types with plain int/unsigned.
...
int/unsigned is the natural memory access type for CPUs, using sized types
for temporary variables, counters and similar just increases code size and
can possibly cause a slowdown.
14 years ago
Peter Ross
e27ce0eea3
DPX image encoder
14 years ago
Peter Ross
406629150c
DPX decoder: read sample aspect ratio
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Reimar Döffinger
3777ea13fb
DPX decoder: add buffer size checks.
14 years ago
Justin Ruggles
63b1866ae1
ac3enc: clip large coefficient values and negative exponents rather than using
...
av_assert2().
14 years ago
Justin Ruggles
177fed4e9b
ac3enc: do not store a bandwidth code for each channel.
...
Although AC-3 allows it, it's not very useful. The encoder uses the same code
for all full-bandwidth channels.
14 years ago
Justin Ruggles
a1d0f511fc
ac3enc: remove bandwidth reduction as fallback for bit allocation failure.
...
It was only needed at low bitrates, which now already use a low bandwidth, so
the bandwidth reduction is no longer needed.
14 years ago
Justin Ruggles
ba6bce5140
ac3enc: merge compute_exp_strategy_ch() into compute_exp_strategy()
14 years ago
Justin Ruggles
4142487d1c
ac3enc: return error if frame+exponent bits are too large instead of using
...
av_assert2().
This can occur in some very rare cases with low bitrates.
14 years ago
Justin Ruggles
987fe2dc55
ac3enc: differentiate between current block and reference block in bit_alloc()
14 years ago