Michael Niedermayer [Fri, 23 Oct 2015 13:23:41 +0000 (15:23 +0200)]
mpegvideo_enc: Factor new_picture unref out
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Vittorio Giovara [Mon, 19 Oct 2015 12:23:43 +0000 (14:23 +0200)]
innoHeim/Rsupport Screen Capture Codec decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Arttu Ylä-Outinen [Tue, 25 Aug 2015 08:33:19 +0000 (11:33 +0300)]
kvazaar: Add libkvazaar HEVC encoder
Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Thu, 22 Oct 2015 03:07:05 +0000 (05:07 +0200)]
mpjpeg: Cope with multipart lacking the initial CRLF
Some server in the wild do not put the boundary at a newline
as rfc1347 7.2.1 states.
Cope with that by reading a line and if it is not empty reading
a second one.
Reported-By: bitingsock
Luca Barbato [Tue, 20 Oct 2015 17:49:13 +0000 (19:49 +0200)]
img2enc: Make sure the images are atomically written
Users that want to generate a live-preview and serve it
would otherwise get partial images.
Luca Barbato [Tue, 20 Oct 2015 19:12:30 +0000 (21:12 +0200)]
libx264: Make sure the extradata are padded
Martin Storsjö [Tue, 20 Oct 2015 19:30:03 +0000 (22:30 +0300)]
movenc: Honor flush requests with delay_moov, when some tracks lack samples
This also makes sure that a fragmented file without the empty_moov
flag (i.e. with a non-empty initial moov fragment) actually gets
written, if some of the tracks turn out to not have any samples.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 21 Oct 2015 08:56:36 +0000 (11:56 +0300)]
rtsp: Allow $ as interleaved packet indicator before a complete response header
Some RTSP servers ("HiIpcam/V100R003 VodServer/1.0.0") respond to
our keepalive GET_PARAMETER request by a truncated RTSP header
(lacking the final empty line to indicate a complete response
header). Prior to
764ec70149, this worked just fine since we
reacted to the $ as interleaved packet indicator anywhere.
Since $ is a valid character within the response header lines,
764ec70149 changed it to be ignored there. But to keep
compatibility with such broken servers, we need to at least
allow reacting to it at the start of lines.
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:28 +0000 (11:33 +0200)]
lavc: Deprecate AVPicture structure and related functions
This structure served as a bridge between data pointers and frames,
but it suffers from several limitations:
- it is not refcounted and data must be copied to every time
- it cannot be expanded without ABI break due to being used on the stack
- its functions are just wrappers to imgutils which add a layer of
unneeded indirection, and maintenance burden
- it allows hacks like embedding uncompressed data in packets
- its use is often confusing to our users
AVFrame provides a much better API, and, if a full blown frame is not
needed, it is just as simple and more straightfoward to use data and
linesize arrays directly.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:27 +0000 (11:33 +0200)]
utils: Use data buffers directly instead of an AVPicture
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:26 +0000 (11:33 +0200)]
avplay: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:25 +0000 (11:33 +0200)]
lavc: Add data and linesize to AVSubtitleRect
Use the new fields directly instead of the ones from AVPicture.
This removes a layer of indirection which serves no pratical purpose
whatsoever, and will help in removing AVPicture structure completely
later.
Every subtitle encoder/decoder seamlessly points to the new arrays,
so it is possible to deprecate AVSubtitleRect.pict.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:24 +0000 (11:33 +0200)]
Replace any remaining avpicture function with imgutils
avpicture_get_size() -> av_image_get_buffer_size()
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:23 +0000 (11:33 +0200)]
nuv: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:22 +0000 (11:33 +0200)]
dpx: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:21 +0000 (11:33 +0200)]
roqvideodec: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Luca Barbato [Wed, 14 Oct 2015 09:33:20 +0000 (11:33 +0200)]
rawdec: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Luca Barbato [Wed, 14 Oct 2015 09:33:19 +0000 (11:33 +0200)]
rawenc: Replace avpicture functions with imgutils
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 09:33:18 +0000 (11:33 +0200)]
msrle: Use AVFrame instead of AVPicture
Callers always use a frame and cast it to AVPicture, change
ff_msrle_decode() to accept an AVFrame directly instead.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 13:17:41 +0000 (15:17 +0200)]
APIchanges: Fill in missing dates and hashes
Anton Khirnov [Tue, 13 Oct 2015 12:11:35 +0000 (14:11 +0200)]
avconv: add support for Intel QSV-accelerated transcoding
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Anton Khirnov [Sun, 11 Oct 2015 20:02:26 +0000 (22:02 +0200)]
qsvenc: add an API for allocating opaque surfaces
Anton Khirnov [Thu, 1 Oct 2015 17:42:33 +0000 (19:42 +0200)]
qsvenc: cosmetics, reindent
Anton Khirnov [Thu, 1 Oct 2015 17:41:56 +0000 (19:41 +0200)]
qsvenc: set the timestamp for PIX_FMT_QSV frames as well
Anton Khirnov [Wed, 5 Aug 2015 13:22:34 +0000 (15:22 +0200)]
qsvenc: support passing arbitrary external buffers to the encoder
Hendrik Leppkes [Wed, 14 Oct 2015 21:18:17 +0000 (23:18 +0200)]
w32pthreads: fix mingw build on x86 with -msse2 or higher
When SSE2 or higher compiler optimizations are used, mingw uses
the _mm_mfence intrinsic for MemoryBarrier, however it doesn't include
the appropriate headers automatically.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 16 Oct 2015 12:45:45 +0000 (14:45 +0200)]
wrapped_avframe: Drop a now-unused variable
Luca Barbato [Fri, 16 Oct 2015 06:45:04 +0000 (08:45 +0200)]
mpeg12: Unbreak building stale code
Broken in
2d59159508c5c1830cc5da907a9454e229077320
Derek Buitenhuis [Wed, 14 Oct 2015 18:24:35 +0000 (14:24 -0400)]
aac: Make codec init run under ff_thread_once
This makes AAC init threadsafe.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Vittorio Giovara [Wed, 14 Oct 2015 13:13:11 +0000 (15:13 +0200)]
fate: Move screenpresso to the appropriate screen capture file
Vittorio Giovara [Wed, 14 Oct 2015 13:08:49 +0000 (15:08 +0200)]
lavc: AV-prefix a few left out capabilities
Vittorio Giovara [Wed, 14 Oct 2015 13:07:10 +0000 (15:07 +0200)]
cmdutils: Print general codec capabilities
Vittorio Giovara [Wed, 14 Oct 2015 13:07:09 +0000 (15:07 +0200)]
cmdutils: Add auto to threading capabilities report
And use 'none' when such capabilities are not set.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Derek Buitenhuis [Wed, 7 Oct 2015 16:33:01 +0000 (12:33 -0400)]
h264: Run VLC init under pthread_once
This makes the h.264 decoder threadsafe to initialize.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Wed, 7 Oct 2015 20:43:38 +0000 (22:43 +0200)]
thread: Provide no-op variants for pthread_once
Luca Barbato [Tue, 13 Oct 2015 21:20:33 +0000 (23:20 +0200)]
dxva: Include last the internal header
It redefines _WIN32_WINNT, possibly causing problems with the
w32pthreads.h header.
Andrey Utkin [Tue, 13 Oct 2015 09:44:37 +0000 (12:44 +0300)]
httpauth: Add space after commas in HTTP/RTSP auth header
This fixes access to Grandstream cameras, which return 401 otherwise.
VLC sends Authorization: header with spaces between parameters, and it
is known to work with Grandstream devices and broad range of other HTTP
and RTSP servers, so author considers switching to such behaviour safe.
See RFC 2617 (HTTP Auth).
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Michael Niedermayer [Tue, 13 Oct 2015 09:17:24 +0000 (12:17 +0300)]
rtmpproto: Write correct flv packet sizes at the end of packets
In one case it was written as zero, one case left it uninitialized,
missed the 11 bytes for the flv header.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
wm4 [Tue, 13 Oct 2015 12:48:55 +0000 (14:48 +0200)]
mimic: drop AVPicture usage
Work on the AVFrame references directly.
Instead of setting up a flipped/swapped "view" on the pictures,
flip/swap them when returning decoded frames to the API user.
Vittorio Giovara [Mon, 12 Oct 2015 16:54:52 +0000 (18:54 +0200)]
libschroedinger: Properly use AVFrame API
Rather than copying data buffers around, allocate a proper frame, and
use the standard AVFrame functions. This effectively makes the decoder
capable of direct rendering.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Mon, 12 Oct 2015 17:00:31 +0000 (19:00 +0200)]
qtrle: Properly use AVFrame API
Rather than copying data buffers around, just add a reference to
the current frame.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Derek Buitenhuis [Mon, 12 Oct 2015 14:32:28 +0000 (10:32 -0400)]
avcodec: Do not lock during init if there is no init function
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Mon, 12 Oct 2015 14:06:07 +0000 (16:06 +0200)]
avformat: Do not use AVFMT_RAWPICTURE
There are no formats supporting it anymore and it is deprecated.
Update the documentation accordingly.
Alexandra Hájková [Fri, 9 Oct 2015 20:11:56 +0000 (22:11 +0200)]
avconv: Add loop option.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vittorio Giovara [Sun, 4 Oct 2015 11:27:15 +0000 (13:27 +0200)]
dict: Change return type of av_dict_copy()
av_dict_set() could return an error, so forward it appropriately.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Sean McGovern [Wed, 7 Oct 2015 21:39:37 +0000 (17:39 -0400)]
build: add Solaris symbol versioning
The versioning facility in the Solaris linker differs from Linux in 3 ways:
1. It does not support globs in linker scripts for
symbol versioning -- this is a GNU extension.
2. The linker argument is '-M', instead of '--version-script'.
3. It is picky about line endings.
Each symbol or directive must be on a line of it's own.
Let's use make_sunver.pl from GCC to generate a version script that works
correctly with the Solaris linker. It's function is to correctly expand the
globs in the original generated version script.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 9 Oct 2015 14:24:05 +0000 (16:24 +0200)]
nullenc: Use the wrapped avframe pseudo-encoder
Luca Barbato [Fri, 9 Oct 2015 14:22:42 +0000 (16:22 +0200)]
yuv4mpeg: Use the wrapped avframe pseudo-encoder
Luca Barbato [Fri, 9 Oct 2015 12:12:04 +0000 (14:12 +0200)]
wrapped_avframe: Initial implementation
Mario Gasparoni [Thu, 8 Oct 2015 17:28:55 +0000 (14:28 -0300)]
libopenh264enc: Added max_nal_size option
Also added dynamic slice_mode option, needed for the max_nal_size.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Alexandra Hájková [Tue, 28 Jul 2015 08:17:16 +0000 (10:17 +0200)]
asfdec: do not skip padding if offset is above packet size - padding
Sample-Id: https://samples.libav.org/asf-wmv/demux-asf-assert-failed.wmv
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Anton Khirnov [Wed, 7 Oct 2015 16:33:00 +0000 (12:33 -0400)]
cabac: Make CABAC states hardcoded
There is not much reason to generate such a small table at runtime.
Signed-off-by: Derek Buitenhuis <derekb@vimeo.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Hendrik Leppkes [Wed, 7 Oct 2015 13:15:14 +0000 (15:15 +0200)]
w32pthreads: Load dynamically loaded functions on demand
This removes the requirement of calling w32thread_init before being
able to use the threading primitives.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Hendrik Leppkes [Wed, 7 Oct 2015 13:10:59 +0000 (15:10 +0200)]
w32pthreads: Add pthread_once emulation
The emulation uses native InitOnce* APIs on Windows Vista+, and a
lock-free/allocation-free approach using atomics and spinning for
Windows XP.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Mon, 5 Oct 2015 18:49:55 +0000 (20:49 +0200)]
avconv: Do not try to configure filter outputs without streams
Prevent a NULL-dereference.
CC: libav-stable@libav.org
Luca Barbato [Mon, 5 Oct 2015 01:41:41 +0000 (03:41 +0200)]
configure: When disabling a library disable all the related components
This way is sufficient to use the component specific configure variable
and not guard against the global library configure variable in code
that is outside it (e.g. checkasm).
Alexandra Khirnova [Fri, 2 Oct 2015 15:53:26 +0000 (17:53 +0200)]
dcadec: reorganise context data
place primary audio coding header data into DCAAudioHeader
structure to make DCAContext clearer
and move channel related data to DCAChan structure to make
them easier to use by extensions
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Vittorio Giovara [Wed, 7 Oct 2015 13:16:44 +0000 (15:16 +0200)]
g2m: Relax resolution change constraints
Do not fail when original resolution is smaller than current one,
as the frame buffer is resized automatically.
Signed-off-by: Vittorio Giovara <vittorio.giovara at gmail.com>
wm4 [Wed, 23 Sep 2015 18:27:25 +0000 (20:27 +0200)]
mmaldec: be more tolerant against MMAL not returning decoded output
In some situations, MMAL won't return a decoded frame for certain input
frames. This can happen if a frame fails to decode, or if a packet does
not actually contain a complete frame. In these situations, we would
deadlock (or actually timeout) waiting for an expected output frame,
which is not ideal. On the other hand, there are situations where we
definitely have to block to avoid deadlocks. (This mess is a
consequence of trying to map MMAL's asynchronous and flexible
dataflow to libavcodec, which is more static and rigid.)
Solve this by doing a blocking wait only if the amount of buffered data
is too big. The whole purpose of the blocking wait is to avoid excessive
buffering of input data, so we can skip it if it appears to be low. The
consequence is that libavcodec can gracefully return no frame to the
API user.
We want to track the number of full packets to make our heuristic work.
But MMAL buffers are fixed-size, requiring splitting large packets. This
is why the previous commit is needed. We use the ..._FRAME_END flag to
remember packet boundaries, but MMAL does not preserve these buffer
flags when returning buffers to the user.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
wm4 [Wed, 23 Sep 2015 18:27:24 +0000 (20:27 +0200)]
mmaldec: refactor to have more context per MMAL input buffer
The next commit needs 1 bit of additional information per MMAL buffer
sent to the MMAL input port. This information will be needed when the
buffer is recycled (i.e. returned by the input port's callback).
Normally, we could use MMAL_BUFFER_HEADER_FLAG_USER0, but that is
unexpectedly not preserved.
Do this by storing a pointer to FFBufferEntry in the MMAL buffer's
user data, instead of an AVBufferRef. This also changes the lifetime
of FFBufferEntry.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Derek Buitenhuis [Thu, 1 Oct 2015 14:36:56 +0000 (15:36 +0100)]
avcodec: Do not lock during open for codecs marked as having threadsafe init
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Vittorio Giovara [Fri, 2 Oct 2015 10:43:42 +0000 (12:43 +0200)]
rangecoder: Use AV_RB16 instead of bytestream_get_be16
Silence an incompatible-pointer-types-discards-qualifiers warning from clang.
rangecoder.c:58:34: warning: passing
'uint8_t **' (aka 'unsigned char **') to parameter of type
'const uint8_t **' (aka 'const unsigned char **') discards qualifiers in
nested pointer types [-Wincompatible-pointer-types-discards-qualifiers]
Vittorio Giovara [Fri, 2 Oct 2015 10:43:48 +0000 (12:43 +0200)]
hevc: Simplify logical check
The intended meaning is "if this block is the first block in a slice then
its left boundary is a slice boundary". Silence a logical-not-parentheses
warning from gcc.
Vittorio Giovara [Fri, 2 Oct 2015 10:43:41 +0000 (12:43 +0200)]
h264: Use the correct argument context in debug log
Vittorio Giovara [Fri, 2 Oct 2015 13:16:46 +0000 (15:16 +0200)]
h263: Drop uninitialized variable use from log message
Vittorio Giovara [Fri, 2 Oct 2015 10:43:40 +0000 (12:43 +0200)]
dvbsubdec: Fix function return type
Vittorio Giovara [Fri, 2 Oct 2015 10:43:39 +0000 (12:43 +0200)]
dv: Mark internal frame reference as const
Silence a warning due to frame assignment in dvenc. All uses of the
reference in dvdec are read only, except the ones in the main decoding
function, so use the frame pointer directly there.
Vittorio Giovara [Fri, 2 Oct 2015 10:43:44 +0000 (12:43 +0200)]
dcadec: Always initialize return variable
Silence an uninitialized warning from clang.
Anton Khirnov [Sun, 27 Sep 2015 18:54:01 +0000 (20:54 +0200)]
d3d11va: make av_d3d11va_alloc_context() available at all times
The public API should not depend on the build configuration.
Anton Khirnov [Sun, 27 Sep 2015 18:47:23 +0000 (20:47 +0200)]
d3d11va: check for malloc failure
Henrik Gramner [Sat, 26 Sep 2015 20:27:36 +0000 (22:27 +0200)]
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.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
John Stebbins [Fri, 25 Sep 2015 15:36:30 +0000 (08:36 -0700)]
matroskaenc: Don't write a track language tag
"language" is not an offical matroska tag.
Track languages are specified with the MATROSKA_ID_TRACKLANGUAGE ebml.
Writing the tag overrides the ebml specified language during playback with
libav and some other players.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Henrik Gramner [Mon, 28 Sep 2015 14:50:31 +0000 (16:50 +0200)]
checkasm: Fix the function name sorting algorithm
The previous implementation was behaving incorrectly in some corner cases.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Christophe Gisquet [Thu, 1 Oct 2015 14:54:57 +0000 (16:54 +0200)]
dnxhddata: Deduplicate cid 1256 chroma table
CID 1256 is specified as using the same table for luma and chroma,
which is the same as CID 1235 luma table. This is consistent with
the format supposedly being RGB, although most sequences seem to
actually be YCbCr-encoded.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Jeremy James [Thu, 1 Oct 2015 14:54:56 +0000 (16:54 +0200)]
dnxhddata: Deduplicate dnx100 tables
Tables 1258 and 1259 were not zigzagged when added, so it was not
possible to notice the equivalence.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Jeremy James [Thu, 1 Oct 2015 14:54:55 +0000 (16:54 +0200)]
dnxhddata: Fix cid 1260 luma and chroma tables
These table was not zigzagged when added.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Joseph Artsimovich [Thu, 1 Oct 2015 15:06:26 +0000 (17:06 +0200)]
dnxhddata: Fix 10-bit DNxHD quant matrices
Convert them to zigzag order, as the rest of them are.
When I was adding support for 10-bit DNxHD, I just copy-pasted the
missing quant matrices from the spec. Now it turns out the existing
matrices in dnxhddata.c were in zigzag order. This resulted in wrong
quantization for 10-bit DNxHD. The attached patch fixes the problem by
converting 10-bit quant matrices to zigzag order.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Derek Buitenhuis [Mon, 31 Aug 2015 13:34:54 +0000 (15:34 +0200)]
x264: Add option to force IDR frames
When forwarding the frame type information, by default x264 can
decide which kind of keyframe output, add an option to force it
to output IDR frames in to support use-cases such as preparing
the content for segmented streams formats.
Yu Xiaolei [Fri, 31 Jul 2015 22:42:15 +0000 (06:42 +0800)]
x264: Expose the NV21 input support
x264 build 147 adds the native support for NV21.
Useful to avoid additional pixel format conversion when encoding
from a wide range of capture devices, Android among those.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Wed, 30 Sep 2015 23:34:35 +0000 (01:34 +0200)]
hls: Check av_opt_set_dict return value as well
Bug-Id: CID
1320426
Alexandra Khirnova [Fri, 18 Sep 2015 11:34:20 +0000 (13:34 +0200)]
dcadec: make a number of samples per subband per subsubframe a named constant
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Thu, 3 Sep 2015 09:55:48 +0000 (11:55 +0200)]
build: Add support for known custom allocators
Makes slightly easier to use jemalloc and tcmalloc.
The two are quite common choices for profiling and debugging.
Vittorio Giovara [Thu, 24 Sep 2015 22:36:50 +0000 (00:36 +0200)]
Screenpresso SPV1 decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Mon, 28 Sep 2015 09:40:09 +0000 (11:40 +0200)]
lavu: Deprecate AVFrame.error[]
These field are difficult to interpret, and are provided by a single
encoder (mpegvideoenc). In general they do not belong to a structure
containing raw data only, so remove them from AVFrame.
Mpegvideoenc now uses a private field in Picture for its internal
computations.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vicente Olivert Riera [Tue, 29 Sep 2015 16:28:33 +0000 (17:28 +0100)]
configure: address a copy-paste typo
The correct instruction for mips32r1 is addi.
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Vittorio Giovara [Tue, 22 Sep 2015 11:56:48 +0000 (13:56 +0200)]
tiny_psnr: Use the correct abs() version
Vittorio Giovara [Tue, 22 Sep 2015 12:22:15 +0000 (14:22 +0200)]
vf_framepack: Use av_image_copy() where appropriate
This correctly adjust chroma subsampling for column interleaved mode,
and allows future high bitdepth support.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Sat, 26 Sep 2015 15:38:23 +0000 (17:38 +0200)]
dnxhddec: Enable frame threading
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Christophe Gisquet [Sat, 26 Sep 2015 15:38:22 +0000 (17:38 +0200)]
dnxhddec: Decode and use interlace mb flag
This bit is 1 in some samples, and seems to coincide with interlaced
mbs and CID1260. 2008 specs do not know about it, and maintain qscale
is 11 bits. This looks oversized, but may help larger bitdepths.
Currently, it leads to an obviously incorrect qscale value, meaning
its syntax is shifted by 1. However, reading 11 bits also leads to
obviously incorrect decoding: qscale seems to be 10 bits.
However, as most profiles still have 11bits qscale, the feature is
restricted to the CID1260 profile (this flag is dependent on
a higher-level flag located in the header).
The encoder writes 12 bits of syntax, last and first bits always 0,
which is now somewhat inconsistent with the decoder, but ends up with
the same effect (progressive + reserved bit).
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Thierry Foucu [Sat, 26 Sep 2015 14:21:06 +0000 (16:21 +0200)]
riff: Add support for RV40 codec in AVI
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Vittorio Giovara [Sun, 27 Sep 2015 14:13:01 +0000 (16:13 +0200)]
avconv: Make the private options discovery more manifest
Vittorio Giovara [Sun, 27 Sep 2015 14:13:00 +0000 (16:13 +0200)]
Revert "avconv_opt: Allow printing private options"
This reverts commit
7bb1c1bfd22de2200743af04ebd0c7c775f56f7e.
A long existing version in the form of avconv -h decoder=h264 already
existed, and this just duplicates it.
Vittorio Giovara [Sat, 26 Sep 2015 21:00:57 +0000 (23:00 +0200)]
lavc: Simplify checking quant bias option
Ganesh Ajjanagadde [Sat, 26 Sep 2015 14:24:02 +0000 (16:24 +0200)]
avresample: Remove an unused variable
This fixes a -Wunused-variable warning.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Ganesh Ajjanagadde [Sat, 26 Sep 2015 14:24:01 +0000 (16:24 +0200)]
motion_est_template: Fix undefined left shift of negative number
This fixes a -Wshift-negative-value warning reported with clang 3.7+.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Ganesh Ajjanagadde [Sat, 26 Sep 2015 14:24:00 +0000 (16:24 +0200)]
mlpdec: Fix a undefined left shift of negative number
This fixes a -Wshift-negative-value warning reported with clang 3.7+.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
wm4 [Sat, 26 Sep 2015 16:13:55 +0000 (18:13 +0200)]
lavc: Make AVPacket.duration int64, and deprecate convergence_duration
Note that convergence_duration had another meaning, one which was in
practice never used. The only real use for it was a 64 bit replacement
for the duration field. It's better just to make duration 64 bits, and
to get rid of it.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vicente Olivert Riera [Fri, 25 Sep 2015 06:56:25 +0000 (08:56 +0200)]
mips: intreadwrite: Only execute that code for mips r1 or r2
MIPS R6 supports unaligned memory access and does not have
the load/store-left/right family of instructions.
Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
Signed-off-by: Luca Barbato <lu_zero at gentoo.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 25 Sep 2015 06:56:25 +0000 (08:56 +0200)]
configure: mips: Support mips r6, r2 and r1
Detect the different MIPS architecture variants.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 25 Sep 2015 06:56:25 +0000 (08:56 +0200)]
configure: Set the initial ldflags to match the cflags
Some gcc-based toolchain would fail to link if the abi set by the
cpuflags does not match the default.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>