OSDN Git Service
Anton Khirnov [Mon, 12 Mar 2012 16:20:20 +0000 (17:20 +0100)]
libx264: add 'stats' private option for setting 2pass stats filename.
x264 always opens the file itself with fopen, so we cannot use the
standard lavc stats mechanism.
CC: libav-stable@libav.org
Anton Khirnov [Mon, 12 Mar 2012 16:09:22 +0000 (17:09 +0100)]
libx264: fix help text for slice-max-size option.
CC: libav-stable@libav.org
Martin Storsjö [Mon, 12 Mar 2012 12:03:46 +0000 (14:03 +0200)]
http: Clear the auth state on redirects
Currently we only try continuing with the same auth mechanism
as the initial request.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 12 Mar 2012 12:00:16 +0000 (14:00 +0200)]
http: Retry auth if it failed due to being stale
Allow up to 4 retries for normal requests, where both the
proxy and the target server might need to authenticate.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 12 Mar 2012 14:11:22 +0000 (16:11 +0200)]
rtsp: Resend new keepalive commands if they used stale auth
These commands are sent asynchronously, not waiting for the reply.
This reply is parsed later by ff_rtsp_tcp_read_packet or
udp_read_packet. If the reply indicates that we used stale
authentication and need to use a new nonce, resend a new keepalive
command immediately.
This is the only request sent asynchronously, so currently there's
no other command that needs to be resent in the same way.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 12 Mar 2012 11:59:53 +0000 (13:59 +0200)]
rtsp: Retry authentication if failed due to being stale
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 12 Mar 2012 11:59:36 +0000 (13:59 +0200)]
httpauth: Parse the stale field in digest auth
Signed-off-by: Martin Storsjö <martin@martin.st>
Hendrik Leppkes [Fri, 20 Jan 2012 14:19:44 +0000 (15:19 +0100)]
dxva2_vc1: pass the overlap flag to the decoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Hendrik Leppkes [Fri, 20 Jan 2012 14:19:24 +0000 (15:19 +0100)]
dxva2_vc1: fix decoding of BI frames
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Paul B Mahol [Tue, 13 Mar 2012 03:09:25 +0000 (03:09 +0000)]
FATE: add shorthand to wavpack test
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Paul B Mahol [Tue, 13 Mar 2012 01:58:12 +0000 (01:58 +0000)]
dfa: convert to bytestream2 API
Protects from overreads.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Peter Ross [Mon, 12 Mar 2012 23:42:53 +0000 (23:42 +0000)]
anm decoder: move buffer allocation from decode_init() to decode_frame()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Michael Niedermayer [Sat, 1 Oct 2011 15:41:28 +0000 (17:41 +0200)]
h264: improve parsing of broken AVC SPS
Parsing the entire NAL as SPS fixes decoding of some AVC bitstreams
with broken escaping. Since the size of the NAL unit is known and
checked against the buffer end we can parse it entirely without buffer
overreads.
Fixes playback of
http://streams.videolan.org/streams/mp4/Mr_MrsSmith-h264_aac.mp4
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Paul B Mahol [Mon, 12 Mar 2012 20:09:04 +0000 (20:09 +0000)]
pcm-mpeg: convert to bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Janne Grunau [Mon, 12 Mar 2012 21:01:02 +0000 (22:01 +0100)]
Revert "h264: clear trailing bits in partially parsed NAL units"
This reverts commit
729ebb2f185244b0ff06d48edbbbbb02ceb4ed4e.
There was an off-by-one error in the bit mask calculation clearing
actually the last valid bit and causing
http://bugzilla.libav.org/show_bug.cgi?id=227
The broken sample (Mr_MrsSmith-h264_aac.mp4) the commit was fixing
does not work after correcting the off-by-one error.
CC: libav-stable@libav.org
Janne Grunau [Fri, 9 Mar 2012 14:21:15 +0000 (15:21 +0100)]
remove iwmmxt optimizations
The were broken since August of 2010 without anyone noticing until
three weeks ago. Nobody cares about it anymore and hopefully Marvell
will support NEON like in the PXA978 from now on.
Paul B Mahol [Mon, 12 Mar 2012 14:56:41 +0000 (14:56 +0000)]
mimic: do not continue if swap_buf_size is 0
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Paul B Mahol [Mon, 12 Mar 2012 14:56:40 +0000 (14:56 +0000)]
mimic: convert to bytestream2 API
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Paul B Mahol [Mon, 12 Mar 2012 18:11:32 +0000 (18:11 +0000)]
frwu: use MKTAG to check marker instead of AV_RL32
Using intreadwrite.h for this is overkill.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Paul B Mahol [Mon, 12 Mar 2012 17:37:02 +0000 (17:37 +0000)]
txd: port to bytestream2 API
Protects against overreads.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Paul B Mahol [Mon, 12 Mar 2012 14:27:04 +0000 (14:27 +0000)]
c93: convert to bytestream2 API
Protects against overreads.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
Paul B Mahol [Fri, 9 Mar 2012 01:49:53 +0000 (01:49 +0000)]
iff: make .long_name more descriptive
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
Paul B Mahol [Fri, 9 Mar 2012 20:49:56 +0000 (20:49 +0000)]
FATE: add test for cdxl demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 12 Mar 2012 14:07:33 +0000 (16:07 +0200)]
rtsp: Fix a typo
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Sun, 11 Mar 2012 14:28:54 +0000 (07:28 -0700)]
dsicinvideo: validate buffer offset before copying pixels.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Sun, 11 Mar 2012 01:51:28 +0000 (17:51 -0800)]
cook: error out on quant_index values outside [-63, 63] range.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Sat, 10 Mar 2012 22:28:08 +0000 (14:28 -0800)]
mpc: pad mpc_CC/SCF[] tables to allow for negative indices.
MPC8 allows indices of mpc_CC up to -1, and mpc_SCF up to -6, thus pad
the tables by that much on the left end.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Fri, 9 Mar 2012 01:09:27 +0000 (17:09 -0800)]
cook: expand dither_tab[], and make sure indexes into it don't overflow.
Fixes overflows in accessing dither_tab[].
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Fri, 9 Mar 2012 00:32:49 +0000 (16:32 -0800)]
xxan: reindent xan_unpack_luma().
It used 3-space indent instead of 4-space indent.
Ronald S. Bultje [Sat, 10 Mar 2012 19:57:17 +0000 (11:57 -0800)]
xxan: protect against chroma LUT overreads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Fri, 9 Mar 2012 00:32:47 +0000 (16:32 -0800)]
xxan: convert to bytestream2 API.
Protects against overreads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Fri, 9 Mar 2012 00:32:46 +0000 (16:32 -0800)]
xxan: don't read before start of buffer in av_memcpy_backptr().
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Mon, 5 Mar 2012 04:21:22 +0000 (20:21 -0800)]
vp8: convert mbedge loopfilter x86 assembly to use named arguments.
Ronald S. Bultje [Mon, 5 Mar 2012 00:17:14 +0000 (16:17 -0800)]
vp8: convert inner loopfilter x86 assembly to use named arguments.
Diego Biurrun [Wed, 25 Jan 2012 11:25:11 +0000 (12:25 +0100)]
Fix a bunch of common typos.
Diego Biurrun [Thu, 8 Mar 2012 22:53:20 +0000 (23:53 +0100)]
build: Skip compiling xvmc.h under the correct condition.
Gil Pedersen [Wed, 7 Mar 2012 16:03:06 +0000 (17:03 +0100)]
configure: darwin: Change dylib install names to include major version.
This will cause linkers to link against the major lib names, instead of the
base names, allowing multiple major versions of the libraries to co-exist.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Alex Converse [Thu, 8 Mar 2012 21:36:51 +0000 (13:36 -0800)]
mpegts: Always honor a registration descriptor if present and there is no other codec information.
Michael Niedermayer [Wed, 7 Mar 2012 01:30:09 +0000 (17:30 -0800)]
aacdec: Fix SCE parity check.
An unpaired SCE preceding a CPE only makes sense for front SCEs
preceding the first CPE.
Split from FFmpeg commit
a8d67efa53dae1d14614e3a7bd4e77e4eab066ab
Signed-off-by: Alex Converse <alex.converse@gmail.com>
Michael Niedermayer [Wed, 7 Mar 2012 01:26:29 +0000 (17:26 -0800)]
aacdec: Fix out of array writes (stack).
Set the element to channel vector (e2c_vec) size to be the maximum
number of aac channel elements. This makes it slightly larger than it
needs to be because CCEs are never mapped to output channel locations.
Also add a check that all input tags (legal or not) will fit.
Split from FFmpeg commit
a8d67efa53dae1d14614e3a7bd4e77e4eab066ab
Signed-off-by: Alex Converse <alex.converse@gmail.com>
Martin Storsjö [Thu, 8 Mar 2012 13:32:39 +0000 (15:32 +0200)]
rtsp: Only set the ttl parameter if the server actually gave a value
Passing ttl=0 to the rtp/udp url contexts makes packets never
leave the host machine.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 8 Mar 2012 13:31:45 +0000 (15:31 +0200)]
udp: Set ttl for read-write streams, too, not only for write-only ones
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 8 Mar 2012 13:17:15 +0000 (15:17 +0200)]
udp: Only bind to the multicast address if in read-only mode
This fixes sending back RTCP RR packets if receiving RTP over
multicast.
If the multicast stream is sent on demand (set up and signalled
via RTSP), the sender might depend on getting RTCP RR packets
knowing that there are listeners, otherwise the stream can be
closed after a certain timeout.
This fixes receiving RTSP streams over multicast on unix, from
certain Axis cameras.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 8 Mar 2012 13:15:11 +0000 (15:15 +0200)]
udp: Clarify the comment about binding the multicast address
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 7 Mar 2012 22:38:02 +0000 (00:38 +0200)]
udp: Reorder comments
When this code was added in
36b532815cb83, the new code was added
between the existing comment and the existing line of code, making
the old comment seem to refer to the new code. This makes it read
correctly.
Signed-off-by: Martin Storsjö <martin@martin.st>
Paul B Mahol [Tue, 6 Mar 2012 20:26:48 +0000 (20:26 +0000)]
ttadec: unbreak playback of matroska files
Matroska demuxer needs to recreate tta header, so just display
crc error without aborting.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Aaron Colwell [Wed, 7 Mar 2012 22:51:00 +0000 (14:51 -0800)]
vorbisdec: avoid invalid memory access
This fixes some invalid memory access caused later in the function
by res_chan[] not being set for all channels. This happens when a
channel doesn't appear a submap. This change simply returns a
decoder error when this situation is detected.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Dale Curtis [Wed, 7 Mar 2012 22:26:58 +0000 (14:26 -0800)]
Fix uninitialized reads on malformed ogg files.
The ogg decoder wasn't padding the input buffer with the appropriate
FF_INPUT_BUFFER_PADDING_SIZE bytes. Which led to uninitialized reads in
various pieces of parsing code when they thought they had more data than
they actually did.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Ronald S. Bultje [Thu, 8 Mar 2012 00:29:23 +0000 (16:29 -0800)]
huffyuv: add padding to classic (v1) huffman tables.
We slightly overread the input buffer, so we require
padding at the end of the buffer, as is documented in the
get_bits API. Without padding, we'll read uninitialized
data or beyond the end of the .rodata, which may crash.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Thu, 8 Mar 2012 00:16:20 +0000 (16:16 -0800)]
png: convert to bytestream2 API.
Protects against overreads in the input buffer.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Kostya Shishkov [Wed, 7 Mar 2012 19:07:17 +0000 (20:07 +0100)]
dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
Ronald S. Bultje [Thu, 16 Feb 2012 00:21:34 +0000 (16:21 -0800)]
avs: fix infinite loop on end-of-stream.
The codec would keep returning the last decoded frame if the stream
contains B-frames, since it wouldn't clear that frame from the list of
frames to be returned to the user.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Alex Converse [Wed, 7 Mar 2012 01:00:29 +0000 (17:00 -0800)]
tiffdec: Prevent illegal memory access caused by recycled pointers.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Martin Storsjö [Wed, 7 Mar 2012 22:52:53 +0000 (00:52 +0200)]
rtpenc: Fix the AVRational used for av_rescale_q_rnd
The current one has a zero denominator - this is what was
intended in
14aecc50fae6.
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Wed, 7 Mar 2012 22:18:14 +0000 (14:18 -0800)]
wma: fix off-by-one in array bounds check.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Reimar Döffinger [Wed, 7 Mar 2012 20:35:13 +0000 (21:35 +0100)]
sbrdsp.asm: convert all instructions to float/SSE ones.
Since the values are floats, using the float operations
makes sense, improves performance on some CPUs and
makes the code SSE compatible instead of needing SSE2.
Based on suggestion by Jason.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Ronald S. Bultje [Wed, 7 Mar 2012 21:49:41 +0000 (13:49 -0800)]
dv: cosmetics.
Ronald S. Bultje [Wed, 7 Mar 2012 21:48:41 +0000 (13:48 -0800)]
dv: check buffer size before reading profile.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Wed, 7 Mar 2012 18:52:09 +0000 (10:52 -0800)]
Revert "AAC SBR: group some writes."
This reverts commit
ba36f14e5d34bcca6ecf77ba1c7512d1b51a9740. It
broke decoding on x86-32 on some systems.
Martin Storsjö [Wed, 7 Mar 2012 19:40:29 +0000 (21:40 +0200)]
udp: Print an error message if bind fails
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Tue, 6 Mar 2012 21:45:32 +0000 (13:45 -0800)]
cook: extend channel uncoupling tables so the full bit range is covered.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Wed, 7 Mar 2012 18:59:45 +0000 (10:59 -0800)]
roqvideo: cosmetics.
Ronald S. Bultje [Tue, 6 Mar 2012 23:58:35 +0000 (15:58 -0800)]
roqvideo: convert to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Wed, 7 Mar 2012 19:06:20 +0000 (11:06 -0800)]
dca: don't use av_clip_uintp2().
The argument is not a literal, thus causing the ARM v6 or later
builds to break.
Ronald S. Bultje [Wed, 7 Mar 2012 18:40:15 +0000 (10:40 -0800)]
wmall: fix build with -DDEBUG enabled.
Ronald S. Bultje [Wed, 29 Feb 2012 22:44:37 +0000 (14:44 -0800)]
smc: port to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Christophe Gisquet [Tue, 28 Feb 2012 10:20:02 +0000 (11:20 +0100)]
AAC SBR: group some writes.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Christophe GISQUET [Sat, 3 Mar 2012 14:09:36 +0000 (15:09 +0100)]
dsputil: remove shift parameter from scalarproduct_int16
There is only one caller, which does not need the shifting. Other use cases
are situations where different roundings would be needed.
The x86 and neon versions are modified accordingly.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Christophe GISQUET [Wed, 22 Feb 2012 16:48:59 +0000 (17:48 +0100)]
SBR DSP: unroll sum_square
The length is even, so some unrolling can be performed. Timings are for x86:
- 32bits: 102c -> 82c
- 64bits: 82c -> 69c
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Christophe GISQUET [Thu, 23 Feb 2012 18:10:32 +0000 (19:10 +0100)]
rv34: remove dead code in intra availability check
This was an incorrect copy-and-paste to a code not needing the original code.
Spotted by Jason in a previous review but forgotten in the commit.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Christophe GISQUET [Mon, 16 Jan 2012 19:54:26 +0000 (20:54 +0100)]
rv34: clean a bit availability checks.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Luca Barbato [Sat, 3 Mar 2012 11:24:56 +0000 (12:24 +0100)]
v4l2: update documentation
Update the examples and remove stale information.
Video4linux support had been already removed.
Ronald S. Bultje [Tue, 6 Mar 2012 22:18:32 +0000 (14:18 -0800)]
tgq: convert to bytestream2 API.
This protects against input buffer overreads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Paul B Mahol [Wed, 7 Mar 2012 07:16:37 +0000 (07:16 +0000)]
parser: remove forward declaration of MpegEncContext
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Ronald S. Bultje [Wed, 29 Feb 2012 02:11:59 +0000 (18:11 -0800)]
dca: prevent accessing static arrays with invalid indexes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Wed, 7 Mar 2012 00:08:10 +0000 (16:08 -0800)]
raw: move buffer size check up.
This way, it protects against overreads for 4bpp/2bpp content also.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Wed, 7 Mar 2012 04:08:17 +0000 (20:08 -0800)]
lpcm: fix sample size calculation for 20bit LCPM.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Tue, 6 Mar 2012 22:35:24 +0000 (14:35 -0800)]
swscale: clip unscaled output intermediates.
Fixes bug 240, as well as several integer overflows (visible as glitches)
in other scaling output routines, e.g. YUV422.
Ronald S. Bultje [Wed, 7 Mar 2012 01:24:20 +0000 (17:24 -0800)]
smacker: error out if palette copy-with-offset overruns palette size.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Tue, 6 Mar 2012 23:15:42 +0000 (15:15 -0800)]
algmm: convert to bytestream2 API.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Diego Biurrun [Tue, 6 Mar 2012 18:07:10 +0000 (19:07 +0100)]
wma: Refactor common code to fix standalone compilation of WMA lossless decoder.
Diego Biurrun [Tue, 6 Mar 2012 17:59:03 +0000 (18:59 +0100)]
vc1: Move init code shared between decoder and parser to common code file.
This fixes standalone compilation of the VC-1 parser.
Diego Biurrun [Tue, 6 Mar 2012 11:59:41 +0000 (12:59 +0100)]
x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c.
Carl Eugen Hoyos [Sat, 3 Dec 2011 11:29:41 +0000 (12:29 +0100)]
mov: Allow last chunk to have an arbitrary number of samples.
Fixes ticket #673.
(cherry picked from commit
8dcd2a41ecff8cc1e9b20cc267df54c59878ab3b)
Signed-off-by: Alex Converse <alex.converse@gmail.com>
Reimar Döffinger [Tue, 6 Mar 2012 21:11:30 +0000 (22:11 +0100)]
SBR DSP: fix SSE code to not use SSE2 instructions.
movq from SSE register _to_ memory is an SSE2 instruction.
Use the SSE movlps function instead that does the same thing.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Ronald S. Bultje [Tue, 6 Mar 2012 20:47:23 +0000 (12:47 -0800)]
cpu: initialize mask to -1, so that by default, optimizations are used.
Ronald S. Bultje [Tue, 6 Mar 2012 18:27:05 +0000 (10:27 -0800)]
error_resilience: initialize s->block_index[].
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Tue, 6 Mar 2012 01:03:32 +0000 (17:03 -0800)]
svq3: protect against negative quantizers.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Tue, 6 Mar 2012 00:01:19 +0000 (16:01 -0800)]
Don't use ff_cropTbl[] for IDCT.
Results of IDCT can by far outreach the range of ff_cropTbl[], leading
to overreads and potentially crashes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Mon, 5 Mar 2012 20:26:42 +0000 (12:26 -0800)]
swscale: make filterPos 32bit.
Fixes overflows for large image sizes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Anton Khirnov [Mon, 5 Mar 2012 07:05:56 +0000 (08:05 +0100)]
FATE: add CPUFLAGS variable, mapping to -cpuflags avconv option.
Anton Khirnov [Sun, 4 Mar 2012 15:46:45 +0000 (16:46 +0100)]
avconv: add -cpuflags option for setting supported cpuflags.
Useful for testing.
Anton Khirnov [Sun, 4 Mar 2012 15:08:48 +0000 (16:08 +0100)]
cpu: add av_set_cpu_flags_mask().
Martin Storsjö [Mon, 5 Mar 2012 19:54:17 +0000 (21:54 +0200)]
libx264: Allow overriding the sliced threads option
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Tue, 6 Mar 2012 07:57:58 +0000 (08:57 +0100)]
avconv: fix counting encoded video size.
avcodec_encode_video2() return value is 0 on success, encoded frame size
is stored in the packet.
Reimar Döffinger [Sun, 26 Feb 2012 22:47:41 +0000 (22:47 +0000)]
cdxl demux: do not create packets with uninitialized data at EOF.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
Alex Converse [Mon, 5 Mar 2012 01:53:50 +0000 (17:53 -0800)]
Replace computations of remaining bits with calls to get_bits_left().
Alex Converse [Mon, 5 Mar 2012 01:24:38 +0000 (17:24 -0800)]
amrnb/amrwb: Remove get_bits usage.
It is used to parse fixed sized fields out of a single octet. The code
is simpler without it.
Justin Ruggles [Mon, 27 Feb 2012 23:16:11 +0000 (18:16 -0500)]
cosmetics: reindent
Justin Ruggles [Mon, 27 Feb 2012 23:02:10 +0000 (18:02 -0500)]
avformat: do not require a pixel/sample format if there is no decoder
Also, do not keep trying to find and open a decoder in try_decode_frame() if
we already tried and failed once.
Fixes always searching until max_analyze_duration in
avformat_find_stream_info() when demuxing codecs without a decoder.