- 21 2月, 2013 8 次提交
-
-
由 Michael Niedermayer 提交于
Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Clément Bœsch 提交于
-
由 Stefano Sabatini 提交于
In particular, fix misbehavior in case main and overlay input formats mismatch (e.g. YUV420 and YUV444).
-
由 Stefano Sabatini 提交于
-
由 Stefano Sabatini 提交于
Force termination when the overlay stream ends. Simplify scripting logic, for example when an infinite source is used to generate a background for a composite video.
-
由 Stefano Sabatini 提交于
In particular, dedicate first paragraph to deliver a short description of the filter.
-
由 Stefano Sabatini 提交于
-
由 Stefano Sabatini 提交于
-
- 20 2月, 2013 32 次提交
-
-
由 Michael Niedermayer 提交于
Fixes read after free. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
Reported-by: durandal_1707 Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
* qatar/master: intreadwrite: tomi: Add missing attributes.h #include for av_always_inline Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Stefano Sabatini 提交于
Avoid to write more than one cuepoint per track and PTS in mkv_write_cues(). This avoids a later assertion failure on "(bytes >= needed_bytes)" in put_ebml_num() called from end_ebml_master(), in case there are several cuepoints per track with the same PTS. This may happen with files containing packets with duplicated PTS in the same track.
-
由 Michael Niedermayer 提交于
* commit '8a11ce43': build: Ensure that output directories for header objects are created h264: Get rid of unnecessary casts Conflicts: common.mak Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
* commit 'fae6fd5b': h264/svq3: Stop using draw_edges Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
* commit '7ebfb466': h264: Don't store intra pcm samples in h->mb get_bits: Return pointer to buffer that is the result of the alignment Conflicts: libavcodec/h264_mb_template.c Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Stefano Sabatini 提交于
-
由 Stefano Sabatini 提交于
-
由 Michael Niedermayer 提交于
* commit '2ed00820': h264: Add add_pixels4/8() to h264dsp, and remove add_pixels4 from dsputil Conflicts: libavcodec/dsputil.c libavcodec/h264.c libavcodec/h264_mb_template.c libavcodec/h264addpx_template.c libavcodec/h264dsp.c libavcodec/h264dsp.h Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
* commit 'e5ffffe4': h264chroma: Remove duplicate 9/10 bit functions x86: Use simple nop codes for <= sse (rather than <= mmx) vp56: Remove clear_blocks call, and clear alpha plane U/V DC only Merged-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 u-bo1b@0w.se 提交于
change the treatment of the strip y coordinates which previously did not follow the description (nor did it behave like the binary decoder on files with absolute strip offsets). Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 u-bo1b@0w.se 提交于
The new code is also faster and more robust. As for the performance: old decoder + conversion to rgb: fps = 2618 old decoder, without converting to rgb: fps = 4012 new decoder, producing rgb: fps = 4502 Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
This is partly redundant with the following patches, but its safer Found-by: u-bo1b@0w.se Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Ronald S. Bultje 提交于
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Diego Biurrun 提交于
-
由 Diego Biurrun 提交于
-
由 Michael Niedermayer 提交于
Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Martin Storsjö 提交于
This gets rid of a number of warnings about casts discarding qualifiers from the pointer target, present since 7ebfb466. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Michael Niedermayer 提交于
Fixes out of array accessed Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Ronald S. Bultje 提交于
Instead, only extend edges on-demand when the motion vector actually crosses the visible decoded area using ff_emulated_edge_mc(). This changes decoding time for cathedral from 8.722sec to 8.706sec, i.e. 0.2% faster overall. More generally (VP8 uses this also), low-motion content gets significant speed improvements, whereas high-motion content tends to decode in approximately the same time. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
Instead, keep them in the bitstream buffer until we read them verbatim, this saves a memcpy() and a subsequent clearing of the target buffer. decode_cabac+decode_mb for a sample file (CAPM3_Sony_D.jsv) goes from 6121.4 to 6095.5 cycles, i.e. 26 cycles faster. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
This allows more transparent mixing of get_bits and whole-byte access without having to touch get_bits internals. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
These functions are mostly H264-specific (the only other user I can spot is bink), and this allows us to special-case some functionality for H264. Also remove the 16-bit-coeff with >8bpp versions (unused) and merge the duplicate 32-bit-coeff for >8bpp (identical). Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
These functions do the same thing in 16 bit space and don't need any depth specific clipping. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
The "CentaurHauls family 6 model 9 stepping 8" family of CPUs (flags: fpu vme de pse tsc msr cx8 sep mtrr pge mov pat mmx fxsr sse up rng rng_en ace ace_en) SIGILLs on long nop codes. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Ronald S. Bultje 提交于
The non-alpha and alpha-Y planes are cleared in the idct_put/add() calls. For the alpha U/V planes, we only care about the DC for entropy context prediction purposes, the rest of the data is unused. Signed-off-by: NMartin Storsjö <martin@martin.st>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Michael Niedermayer 提交于
Fixes division by 0 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-
由 Michael Niedermayer 提交于
Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
-