Commit Graph

76171 Commits

Author SHA1 Message Date
wm4
a41e5e192e vdpau: fix constrained baseline fallback
It appears vdpau drivers can return constrained baseline as unsupported,
even if libvdpau knows about the symbol, and the main profile is
supported.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-09-28 11:05:27 +02:00
wm4
cc8db76061 mpegts: use avcodec_get_type() to set codec_type
Note that this slightly changes behavior: it sets AVMEDIA_TYPE_UNKNOWN
if the codec type is unknown. This should be ok.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-09-28 10:50:50 +02:00
wm4
a5d58fea68 lavc: reimplement avcodec_get_type() using codec descriptors
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-09-28 10:50:38 +02:00
Alex Smith
a58c22d612 configure: Support for HEASLR on mingw targets
The appropriate flag for HEASLR (--high-entropy-va) was added in
binutils 2.25.

Also set the image base >4GB so higher entropy gets applied to image
base randomization when used with HEASLR (8 -> 17 bits of
randomization).  Windows does this for compatibility because of "latent
pointer truncation issues".

Signed-off-by: Alex Smith <alex.smith@warpsharp.info>
2015-09-28 10:15:49 +02:00
Rémi Denis-Courmont
b10b6ac7a9 vdpau: deprecate av_vdpau_get_profile()
This function can intrinsically not deal with codec profile fallback
(for H.264 Constrained Baseline especially), and was made redundant
by av_vdpau_bind_context().

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-09-28 09:45:58 +02:00
Paul B Mahol
238ca2d723 doc/filters: move mcdeint above mergeplanes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-28 09:20:58 +02:00
Paul B Mahol
691a7df3c5 avfilter: add maskedmerge filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-28 09:20:58 +02:00
Christophe Gisquet
235381e674 dnxhddec: use unsafe bitstream reader
Each line is padded by the format, and errors are now reported and
stop the decoding. Around 5% speedup.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-28 01:00:58 +02:00
Ganesh Ajjanagadde
fd44892073 doc/ffplay, ffplay: add information regarding volume control
ffplay now supports dynamic volume control. This documents the supported
behavior.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-09-27 23:04:54 +02:00
Ganesh Ajjanagadde
f1a9583305 ffplay: add support for interactive volume control
This is a feature heavily inspired by the mpv player. At the moment, methods
for adjusting volume in ffplay are rather clumsy: either one needs to set it
system-wide, or one needs to set it via the volume filter.

This patch adds key bindings identical to the mpv defaults for muting/unmuting
and increasing/decreasing the volume interactively without any introduction of
external dependencies.

TODO: doc update, possible mouse button bindings (mpv has this).

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-09-27 23:04:53 +02:00
Thomas Mundt
2b6567722a h264: Fix ticket #3147 H264 - Wrong field order
Default field order to top field first when interlaced frame is detected and pic_struct_present_flag is not set.
Since bottom field first comes from the old NTSC standard and is not used with HD anymore I think it´s straight forward to favor the majority.

Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 22:39:24 +02:00
Christophe Gisquet
b8b8e82ea1 dnxhddec: check and report bitstream errors
This only occur when an overrun in coefficient decoding is
detected.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 21:57:58 +02:00
Henrik Gramner
7ca1de5b4f checkasm/x86: Correctly handle variadic functions
The System V ABI on x86-64 specifies that the al register contains an upper
bound of the number of arguments passed in vector registers when calling
variadic functions, so we aren't allowed to clobber it.

checkasm_fail_func() is a variadic function so also zero al before calling it.
2015-09-27 20:21:26 +02:00
Alex Smith
6e61231d64 configure: Disable automatic image base calculation
There's no reason for it.  ASLR will rebase it regardless so "preventing
collisions" isn't really relevant.  This also brings it in line with
what a msvc produced dll will have (an image base of 0x10000000).

Signed-off-by: Alex Smith <alex.smith@warpsharp.info>
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 19:30:09 +02:00
Michael Niedermayer
7d636d02b1 swresample/dither_template: Add missing license header
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 13:09:10 +02:00
Michael Niedermayer
c4d50314c0 avcodec/d3d11va: Fix project name
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 13:08:49 +02:00
Michael Niedermayer
549d109248 avfilter/vf_yadif: add missing "This file is part of FFmpeg"
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 13:08:24 +02:00
Michael Niedermayer
485057f715 avfilter/vf_mcdeint: add missing "This file is part of FFmpeg"
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 13:07:12 +02:00
Christophe Gisquet
5c6e3a019c dnxhddec: simplify block parsing calls
Fewer arguments, less duplicated code.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 12:03:00 +02:00
Christophe Gisquet
8e8ed57ea7 dnxhddec: remove unused qscale parameter
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 12:03:00 +02:00
Ganesh Ajjanagadde
23acb982a3 ffplay: dynamically allocate filename buffer
filename was set to an arbitrary 1024 characters. ffplay would thus be unable to
play files whose name exceeds that arbitrary threshold.

This patch dynamically allocates and frees the filename buffer to remove such
limitations.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-09-27 01:38:46 +02:00
Christophe Gisquet
08a7510fca dnxhddec: implement slice multithreading
Around 3x speedup with 4 threads. Maybe more mb lines should be
batched per thread, but that's good enough for a first try.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 01:07:46 +02:00
Ganesh Ajjanagadde
265b106b92 ffplay: introduce key repeats
Key repeats have been introduced simply because they improve usability in my
experience for volume, brightness, and other such controls by speeding up the
time taken to go from 0 to max intensity. As a side benefit, this enables rapid
seeking through a file via left/right keys.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2015-09-27 00:54:29 +02:00
Alex Smith
20b079963b configure: Combine dynamicbase and nxcompat checks
They were added to binutils in the same version so it's safe to combine.

Signed-off-by: Alex Smith <theryuu@warpsharp.info>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-27 00:06:22 +02:00
Henrik Gramner
ad9a543e93 avutil/avstring: Inline some tiny functions
They're short enough that inlining them actually reduces code size due to
all the overhead associated with making a function call.
2015-09-26 22:08:02 +02:00
James Almer
4e03f0ab08 checkasm/vp9dsp: add const to suppress "discards const qualifier" warnings
Reviewed-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-09-26 16:35:39 -03:00
James Almer
af990d72b7 checkasm/Makefile: add missing testclean target
Reviewed-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-09-26 16:35:34 -03:00
Timo Rothenpieler
31ee86cd98 avutil/opencl: Fix volatile pointer
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2015-09-26 20:28:29 +02:00
Ganesh Ajjanagadde
db9de9b954 avformat/hls: remove unused function
Fixes -Wunused-function from
http://fate.ffmpeg.org/report.cgi?time=20150820031140&slot=arm64-darwin-clang-apple-5.1

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-09-26 18:44:36 +02:00
Christophe Gisquet
dc218bd083 dnxhddec: parse and print adaptive color transform
Indicates a YCbCr->RGB transform at the block level. Although nothing
explicitly states it, this would assume the actual content is planar
RGB.

Currently unsupported, but the one sequence I found using it flagged
every mb that way, actually meaning the content was YCbCr, and thus
best left to the output format to decide what to do of it.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 17:35:04 +02:00
Christophe Gisquet
e4b7c3a9f2 dnxhddec: proper rule for interlaced mb flag
It currently only applies to CID 1260, but this flag is dependent on
a higher-level flag located in the header.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 16:34:27 +02:00
Paul B Mahol
4cf60b4fa1 avfilter/vf_blend: add addition128 mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-26 15:32:56 +02:00
Henrik Gramner
2ab65b652d checkasm: Use a self-balancing tree
Tested functions are internally kept in a binary search tree for efficient
lookups. The downside of the current implementation is that the tree quickly
becomes unbalanced which causes an unneccessary amount of comparisons between
nodes. Improve this by changing the tree into a self-balancing left-leaning
red-black tree with a worst case lookup/insertion time complexity of O(log n).

Significantly reduces the recursion depth and makes the tests run around 10%
faster overall. The relative performance improvement compared to the existing
non-balanced tree will also most likely increase as more tests are added.
2015-09-26 15:11:11 +02:00
Michael Niedermayer
2d221d9e06 avcodec/ffv1dec: Fix off by 1 error in quant_table_count check
Fixes: invalid_read.nut
Found-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 13:42:04 +02:00
Michael Niedermayer
10bbf6cf62 avcodec/ffv1dec: Explicitly check read_quant_table() return value
Forwards the error code, avoids potential integer overflow

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 13:42:04 +02:00
Ronald S. Bultje
7a4b97e946 checkasm: clip vp9 loopfilter test pixels inside allowed bitdepth range. 2015-09-26 06:42:33 -04:00
Hendrik Leppkes
9c3c8d2c56 Merge commit 'b2417ee6d1ee0c5e9b170a642d73bdf68908966f'
* commit 'b2417ee6d1ee0c5e9b170a642d73bdf68908966f':
  dxv: Improve error message

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:14:31 +02:00
Hendrik Leppkes
b4ea8a7305 Merge commit '1bcd4a476ba45a7fdf59d1701b8f0e274418cc32'
* commit '1bcd4a476ba45a7fdf59d1701b8f0e274418cc32':
  dxv: Support RAW intermediate compression

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:14:25 +02:00
Hendrik Leppkes
f6048e4920 Merge commit 'bbf71d46db3417b43bcbd745cbf235e8e2ff69ae'
* commit 'bbf71d46db3417b43bcbd745cbf235e8e2ff69ae':
  dxv: Print texture information after header parsing

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:14:01 +02:00
Hendrik Leppkes
234c7378ca Merge commit 'fb2889691cb7720d2680e188eb6036a35afa2392'
* commit 'fb2889691cb7720d2680e188eb6036a35afa2392':
  dxv: Support the original first version

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:13:48 +02:00
Hendrik Leppkes
d0aec0aae8 Merge commit '588a5619da0d041e55b365f63d0fa9c72bdbd4d3'
* commit '588a5619da0d041e55b365f63d0fa9c72bdbd4d3':
  dxv: Parse ancillary encoder information

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:11:06 +02:00
Hendrik Leppkes
2b61cc4443 Merge commit 'a9b8c638cfe2f82191db65e3e3a39f3b35df81f5'
* commit 'a9b8c638cfe2f82191db65e3e3a39f3b35df81f5':
  mmal: Fix AVBufferRef usage

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:07:54 +02:00
Hendrik Leppkes
f3310df853 Merge commit '49623f531972be5dc2dd8c1b4b8748cad7c424ff'
* commit '49623f531972be5dc2dd8c1b4b8748cad7c424ff':
  mmal: Remove setting extradata on input format

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:07:44 +02:00
Hendrik Leppkes
c5a312dd6a Merge commit 'f290e48d86e10f34b5ddc519127636bcebec7c43'
* commit 'f290e48d86e10f34b5ddc519127636bcebec7c43':
  mmal: drop the h264 BSF

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-26 11:07:33 +02:00
Claudio Freire
0f98fd30e2 AAC encoder: fix OOB access in search_for_pns
Fix out of bounds access caused by wrongful usage
of swb_offset constants when computing scalefactor
positions.
2015-09-26 04:49:16 -03:00
Rodger Combs
f559812a84 tests/checkasm: make randomize_buffers a function for easier debugging
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 02:47:53 +02:00
Reynaldo H. Verdejo Pinochet
086718e8f7 ffserver: drop unneeded branching
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
2015-09-25 17:12:25 -07:00
Reynaldo H. Verdejo Pinochet
83411d7331 ffserver: drop error counting when parsing ACL row
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
2015-09-25 17:12:25 -07:00
Reynaldo H. Verdejo Pinochet
5c1acf0a09 ffserver: rm whitespace c&p leftovers from macro
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
2015-09-25 17:12:25 -07:00
Christophe Gisquet
e19ea0218a dnxhddec: indicate colorspace
It is supposed to only old BT.709 colorspaces.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-26 01:07:40 +02:00