- 06 Aug, 2012 6 commits
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Janne Grunau authored
CC: libav-stable@libav.org
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Janne Grunau authored
The check is bogus since the nuv frameheader is already skipped and the (decompressed) RTjpeg header is checked. This reverts commit f6afacdb. CC: libav-stable@libav.org
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Mans Rullgard authored
IMCContext was changed from an array to a pointer in 66b84e4a, but this memset() was not updated. Signed-off-by: Mans Rullgard <mans@mansr.com>
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Mans Rullgard authored
This removes some needless indirection and duplication. Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 05 Aug, 2012 5 commits
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Martin Storsjö authored
At this place, the normal way of initializing a struct works fine, there's no need for a struct literal. Signed-off-by: Martin Storsjö <martin@martin.st>
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Diego Biurrun authored
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Mans Rullgard authored
This allows simplifying a few expressions. Signed-off-by: Mans Rullgard <mans@mansr.com>
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Derek Buitenhuis authored
Some corrupted files would end up with a negative offset, and segfault. Fixes bug #177. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Reinhard Tartler authored
Found with a clang-scan report on http://fate.libav.org/csa/
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- 04 Aug, 2012 6 commits
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Derek Buitenhuis authored
Based on a patch by Piotr Bandurski. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Derek Buitenhuis authored
If there was a failure inflating, or reinitializing the zstream, the current frame's buffer would be lost. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Derek Buitenhuis authored
Be consistent with error messages and code formatting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Justin Ruggles authored
Adds some validation for changing parameters after setting the matrix and fixes a bug in the conversion path setup.
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Mans Rullgard authored
This makes big and little endian systems use the same output format. Signed-off-by: Mans Rullgard <mans@mansr.com>
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Ronald S. Bultje authored
Based on patch by Oana Stratulat <oanaandreeastratulat@gmail.com>.
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- 03 Aug, 2012 20 commits
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Mans Rullgard authored
In the GNU assembler, a relational expression, bizarrely, has the value -1 if true, whereas in Apple's it is +1. This patch makes sure the correct expression is used in both cases. Signed-off-by: Mans Rullgard <mans@mansr.com>
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Mans Rullgard authored
The clang integrated assembler does not support pre-UAL syntax, while gcc requires pre-UAL syntax for ARM code. A patch[1] for clang to support the old syntax as well has been ignored since January. This patch chooses the syntax appropriate for each compiler, allowing both to build the code. Notably, this change allows building for iphone with the latest Apple Xcode update. [1] http://llvm.org/bugs/show_bug.cgi?id=11855Signed-off-by: Mans Rullgard <mans@mansr.com>
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Ronald S. Bultje authored
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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Diego Biurrun authored
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Diego Biurrun authored
Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
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Ronald S. Bultje authored
This reverts commit 36936080. It was already applied; no idea why it didn't error out while re-applying it.
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Sean McGovern authored
This fixes Bugzilla #327: Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Ronald S. Bultje authored
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Ronald S. Bultje authored
For left HFYU prediction, we predict from the buffer buf+1 using 8- or 16-byte reads. This means that aligning the buffer by 16 bytes is in itself not sufficient, because if the width itself is 16- or 8-byte aligned, the buffer will not be padded, and thus a read of size 16 at buf+1 will overflow boundaries at the right edge. Padding the buffer by 1 byte is sufficient to not overflow its boundaries. Fixes bug 342.
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Ronald S. Bultje authored
This makes add_hfyu_left_prediction_sse4() handle sources that are not 16-byte aligned in its own function rather than by proxying the call to add_hfyu_left_prediction_ssse3(). This fixes a crash on Win64, since the sse4 version clobberes xmm6, but the ssse3 version (which uses MMX regs) does not restore it, thus leading to XMM clobbering and RSP being off. Fixes bug 342.
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Mashiat Sarker Shakkhar authored
The scaling process for obtaining direct MVs from co-located field MVs is the same for interlaced field and progressive pictures. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
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Mashiat Sarker Shakkhar authored
In VC-1 interlaced field pictures, chroma motion vectors can extend beyond picture boundary even if luma vectors are bounded. The problem shows up only for hpel interpolated MVs, and may be due to the way motion vectors are scaled / cropped. Thanks to Konstantin Shishkov for suggesting the fix. This fixes long-known segfaults in MC-VC1.ts from videolan streams archive. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
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Diego Biurrun authored
Currently there is a wild mix of 3dn2/3dnow2/3dnowext. Switching to "3dnowext", which is a more common name of the CPU flag, as reported e.g. by the Linux kernel, unifies this.
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Kostya Shishkov authored
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Kostya Shishkov authored
Fixed codebook mode in 5300 rate may write up to SUBFRAME_LEN + 4 and that is considered normal by the reference decoder. Without that additional padding it might overwrite first elements of LPC history.
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Kostya Shishkov authored
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Kostya Shishkov authored
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Kostya Shishkov authored
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Kostya Shishkov authored
The same buffer with saved data is used later in LPC reconstruction, so it should have some head space for LPC history.
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Sean McGovern authored
This fixes Bugzilla #327: Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
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- 02 Aug, 2012 3 commits
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Diego Biurrun authored
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Diego Biurrun authored
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Derek Buitenhuis authored
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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