OSDN Git Service
Luca Barbato [Thu, 14 Apr 2016 09:34:07 +0000 (11:34 +0200)]
img2enc: Refactor the atomic renaming code
And use it for the separate-plane side-feature as well.
Bug-Id: 935
Luca Barbato [Tue, 12 Apr 2016 20:14:26 +0000 (22:14 +0200)]
ape: Avoid undefined behaviour
Avoid the clang warning
"warning: shifting a negative signed value is undefined"
Luca Barbato [Tue, 12 Apr 2016 20:14:26 +0000 (22:14 +0200)]
indeo3: Avoid undefined behaviour
Avoid the clang warning
"warning: shifting a negative signed value is undefined"
Derek Buitenhuis [Tue, 5 Apr 2016 15:21:35 +0000 (11:21 -0400)]
libxvid: Create extradata in init using a dummy frame
Modifying global header extradata in encode_frame is an API violation
and only happens to work currently because mov writes its header
at the end of the file.
Heavily based off of a patch from 2012 by Nicolas George.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Thomas Guillem [Sun, 17 Apr 2016 07:43:01 +0000 (10:43 +0300)]
pixfmt: fix wrong comment
The h264/hevc Annex E colour primaries table says that AVCOL_SPC_SMPTE170M is
similar than AVCOL_SPC_SMPTE240M. These two values are not similar than
AVCOL_SPC_BT470BG.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sun, 20 Mar 2016 09:00:58 +0000 (10:00 +0100)]
Generate the lists of enabled protocols/bsfs from configure.
Anton Khirnov [Fri, 15 Apr 2016 08:15:54 +0000 (10:15 +0200)]
hwcontext: initialize sw_format in av_hwframe_ctx_alloc()
Anton Khirnov [Fri, 15 Apr 2016 08:10:57 +0000 (10:10 +0200)]
lavc: move the vaapi encoders further down in the list of codecs
Right now they are the first encoders for those codecs in the list, so
they are selected when the caller requests a codec by id.
Since they require special treatment, they should not be selected by
default if there are other encoders (e.g. libx264/5) available.
Mark Thompson [Tue, 12 Apr 2016 22:18:53 +0000 (23:18 +0100)]
vaapi_h265: Add -qp option, use it to replace use of -global_quality
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:18:13 +0000 (23:18 +0100)]
vaapi_h265: Add constant-bitrate encode support
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:16:30 +0000 (23:16 +0100)]
vaapi_h264: Add encode quality option (for quality-speed tradeoff)
Only supported on VAAPI 0.36 and higher.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:15:40 +0000 (23:15 +0100)]
vaapi_h264: Add -qp option, use it to replace use of -global_quality
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:15:03 +0000 (23:15 +0100)]
vaapi_encode: Add support for codec-local options
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:14:23 +0000 (23:14 +0100)]
vaapi_h264: Add constant-bitrate encode support
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Tue, 12 Apr 2016 22:13:31 +0000 (23:13 +0100)]
vaapi_encode: Refactor slightly to allow easier setting of global options
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sun, 10 Apr 2016 09:24:03 +0000 (11:24 +0200)]
FATE: add an H.264 test with unescaped extradata
See commit
a7829a2
Anton Khirnov [Sun, 10 Apr 2016 09:24:03 +0000 (11:24 +0200)]
FATE: add an H.264 test with invalid reference lists
See commit
9d74012
Martin Storsjö [Wed, 6 Apr 2016 18:59:59 +0000 (21:59 +0300)]
libavcodec: Document that encoders may use the framerate field in AVCodecContext
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 17 Mar 2015 09:44:27 +0000 (11:44 +0200)]
omx: Add support for zerocopy input of frames
This can only be used if the input data happens to be laid out
exactly correctly.
This might not be supported on all encoders, so only enable it
with an option, but enable it automatically on raspberry pi,
where it is known to be supported.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 24 Jul 2012 21:33:42 +0000 (21:33 +0000)]
omx: Add support for broadcom OMX on raspberry pi
The raspberry pi uses the alternative API/ABI for OMX; this makes
such builds incompatible with all the normal OpenMAX implementations.
Since this can't easily be detected at configure time (one can
build for raspberry pi's OMX just fine using the generic, pristine
Khronos OpenMAX IL headers, no need for their own extensions),
require a separate configure switch for it instead.
The broadcom host library can't be unloaded once loaded and started;
the deinit function that it provides is a no-op, and after started,
it has got background threads running, so dlclosing it makes it
crash.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 7 Apr 2012 22:18:07 +0000 (01:18 +0300)]
libavcodec: Add H264/MPEG4 encoders based on OpenMAX IL
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 12 Apr 2016 07:48:10 +0000 (10:48 +0300)]
mmaldec: Use imgutils.h for copying frames
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 11 Apr 2016 07:04:23 +0000 (10:04 +0300)]
testprogs: Add missing libm.h includes
This fixes building on MSVC 2010 and 2012 after
d12b5b2f135.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Thu, 17 Mar 2016 18:13:17 +0000 (19:13 +0100)]
build: Split test programs off into separate files
This avoids spurious library rebuilds when only the test program
code is changed and simplifies the build system.
Diego Biurrun [Mon, 21 Mar 2016 15:06:32 +0000 (16:06 +0100)]
build: Group declarations for hw-accelerated de-/encoding separately
Diego Biurrun [Tue, 16 Feb 2016 16:58:50 +0000 (17:58 +0100)]
build: miscellaneous cosmetics
Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
Diego Biurrun [Mon, 4 Apr 2016 18:16:54 +0000 (20:16 +0200)]
configure: cosmetics: Drop pointless end-of-line semicolons
Vittorio Giovara [Fri, 1 Apr 2016 13:12:37 +0000 (15:12 +0200)]
fate: Update DDS tests
Vittorio Giovara [Tue, 29 Mar 2016 19:00:45 +0000 (21:00 +0200)]
dds: Simplify postprocessing check
Vittorio Giovara [Fri, 1 Apr 2016 13:11:50 +0000 (15:11 +0200)]
dds: Add support for alpha-only files
Due to how pixel format conversion is done, they behave the same way
as gray files.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Tue, 29 Mar 2016 19:00:43 +0000 (21:00 +0200)]
dds: Add support for rgb555 files
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Tue, 29 Mar 2016 18:30:49 +0000 (20:30 +0200)]
fate: Update Screenpresso tests
Vittorio Giovara [Tue, 29 Mar 2016 18:30:48 +0000 (20:30 +0200)]
screenpresso: Correctly handle keyframes
The first byte contains compression level together with keyframe status.
When a frame is not interpreted correctly, its data is summed to the
reference, and would degrade over time, producing an incorrect result.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Tue, 29 Mar 2016 18:30:47 +0000 (20:30 +0200)]
screenpresso: Add extended pixel format support
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Tue, 29 Mar 2016 18:04:08 +0000 (20:04 +0200)]
fate: Update RSCC tests
The current sample comes from an older version of the codec, which
supports a single output mode, so rename it accordingly.
Add tests for the new pixel formats.
Vittorio Giovara [Tue, 29 Mar 2016 18:04:07 +0000 (20:04 +0200)]
rscc: Add extended pixel format support
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diego Biurrun [Thu, 31 Mar 2016 15:20:09 +0000 (17:20 +0200)]
nvenc_h264: Fix name of private AVClass
Luca Barbato [Sat, 2 Apr 2016 20:35:44 +0000 (22:35 +0200)]
matroska: Write the field order information
And bump the document version to 4.
Mark Thompson [Sat, 2 Apr 2016 15:48:53 +0000 (16:48 +0100)]
vaapi_h264: Fix bit offset of slice data.
Commit
ca2f19b9cc37be509d85f05c8f902860475905f8 modified the meaning of
H264SliceContext.gb: it is now initialised at the start of the NAL unit
header, rather than at the start of the slice header. The VAAPI slice
decoder uses the offset after parsing to determine the offset of the
slice data in the bitstream, so with the changed meaning we no longer
need to add the extra byte to account for the NAL unit header because
it is now included directly.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Tim Walker [Fri, 1 Apr 2016 01:22:48 +0000 (03:22 +0200)]
ac3dec: change logging of skipped E-AC-3 substreams.
Change log level from warning to debug: the E-AC-3 "core"
substream can be successfully decoded without the additional
and dependent substreams, and their presence is already
indicated via avpriv_request_sample in ff_eac3_parse_header.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Tim Walker [Fri, 1 Apr 2016 01:22:47 +0000 (03:22 +0200)]
eac3dec: don't call avpriv_request_sample every frame.
These errors neither prevent nor stop successful decoding
of the E-AC-3 stream's "core", causing avpriv_request_sample
to be called for every single frame in the bitstream.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 1 Apr 2016 03:30:22 +0000 (05:30 +0200)]
avconv: Drop an unused variable
Josh de Kock [Sat, 26 Mar 2016 15:27:23 +0000 (15:27 +0000)]
jack: Support OSX
Previously, with JACK installed, the configure script would enable the
JACK indev; this broke on OS X due to an incomplete pthreads
implementation. Add some simple macros to map libdispatch to pthreads
on OS X.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Mon, 28 Mar 2016 18:29:54 +0000 (20:29 +0200)]
matroska: Support interlaced content correctly
The matroska specification now has two elements for it.
Diego Biurrun [Wed, 30 Mar 2016 15:51:23 +0000 (17:51 +0200)]
build: Do not check the vaapi_encode.h header if VAAPI is not enabled
Diego Biurrun [Thu, 17 Mar 2016 10:51:07 +0000 (11:51 +0100)]
Mark tables used only within their files as static
Diego Biurrun [Tue, 8 Mar 2016 16:37:04 +0000 (17:37 +0100)]
h264: Add missing ff_ prefix to internally visible h264_init_dequant_tables()
Anton Khirnov [Sun, 27 Mar 2016 12:25:31 +0000 (14:25 +0200)]
avconv: fix -frames for video
For video, frame_number tracks the number of frames sent to the encoder.
So it should be incremented when we submit a frame, not when we get a
packet back.
Mark Thompson [Wed, 23 Mar 2016 23:50:47 +0000 (23:50 +0000)]
lavc: VAAPI MJPEG encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Wed, 23 Mar 2016 23:50:04 +0000 (23:50 +0000)]
lavc: VAAPI H.265 encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Wed, 23 Mar 2016 23:49:35 +0000 (23:49 +0000)]
lavc: VAAPI H.264 encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Wed, 23 Mar 2016 23:49:02 +0000 (23:49 +0000)]
lavc: VAAPI encode common infrastructure
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mark Thompson [Wed, 23 Mar 2016 23:48:13 +0000 (23:48 +0000)]
avconv: VAAPI hwcontext initialisation and hwaccel helper
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vittorio Giovara [Sat, 20 Feb 2016 07:29:43 +0000 (02:29 -0500)]
intrax8: Remove mpegvideo dependency
Diego Biurrun [Thu, 24 Mar 2016 18:14:21 +0000 (19:14 +0100)]
intrax8: Drop lots of pointless parentheses
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Sat, 20 Feb 2016 07:28:03 +0000 (02:28 -0500)]
intrax8: Drop MB emulation code
This is already performed in init_context_frame().
Vittorio Giovara [Sat, 20 Feb 2016 06:57:47 +0000 (01:57 -0500)]
intrax8: Keep a reference to the decoder blocks
Vittorio Giovara [Sat, 20 Feb 2016 06:25:03 +0000 (01:25 -0500)]
intrax8: Use the generic horizband function
This is assuming that intrax8 has no support for interlacing
Carry over lowdelay value in ff_intrax8_decode_picture.
Vittorio Giovara [Fri, 26 Feb 2016 05:04:36 +0000 (00:04 -0500)]
intrax8: Pass macroblock coordinates to ff_intrax8_decode_picture
These values need to be updated with the last macroblock position,
so keep them as pointers.
Vittorio Giovara [Sat, 20 Feb 2016 06:09:40 +0000 (01:09 -0500)]
intrax8: Pass macroblock size to ff_intrax8_common_init
Helps in decoupling this code from mpegvideo.
Vittorio Giovara [Sat, 20 Feb 2016 21:44:35 +0000 (16:44 -0500)]
fate: Add test for WMV2 with jframes
Anton Khirnov [Mon, 21 Mar 2016 13:35:48 +0000 (14:35 +0100)]
h264: switch to h2645_parse for NAL parsing
Anton Khirnov [Mon, 21 Mar 2016 13:23:19 +0000 (14:23 +0100)]
h264: reimplement
3aa661ec5 in a more explicit way
Instead of handling the problem inside NAL decoding code, add a higher
level wrapper function. This should be more robust against future
changes (and easier to read).
Anton Khirnov [Wed, 23 Mar 2016 12:34:23 +0000 (13:34 +0100)]
svq3: drop the build dependency on the h264 decoder
Anton Khirnov [Wed, 23 Mar 2016 12:23:55 +0000 (13:23 +0100)]
svq3: eliminate remaining H264Context usage.
Anton Khirnov [Wed, 23 Mar 2016 12:17:44 +0000 (13:17 +0100)]
svq3: move block_offset to SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 12:16:32 +0000 (13:16 +0100)]
svq3: stop using H264Context.gb
Anton Khirnov [Wed, 23 Mar 2016 10:04:59 +0000 (11:04 +0100)]
svq3: move the frame num variables to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 10:02:19 +0000 (11:02 +0100)]
svq3: eliminate H264Context.cur_pic usage
Use the SVQ3Context variable instead
Anton Khirnov [Wed, 23 Mar 2016 09:43:41 +0000 (10:43 +0100)]
svq3: eliminate remaining H264SliceContext usage
Anton Khirnov [Wed, 23 Mar 2016 09:33:48 +0000 (10:33 +0100)]
svq3: move pict_type to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 09:33:48 +0000 (10:33 +0100)]
svq3: move mb strides/sizes to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 09:26:54 +0000 (10:26 +0100)]
svq3: move the dequant buffer to SVQ3Context
Remove now unnecesary call to ff_h264_alloc_tables()
Anton Khirnov [Wed, 23 Mar 2016 09:03:50 +0000 (10:03 +0100)]
svq3: move mb2br_xy to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 09:03:50 +0000 (10:03 +0100)]
svq3: move {ref,mv}_cache to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 08:59:57 +0000 (09:59 +0100)]
svq3: rip out the svq3-relevant parts of pred_motion() out of h264
Anton Khirnov [Wed, 23 Mar 2016 08:54:43 +0000 (09:54 +0100)]
svq3: move edge_emu_buffer to the SVQ3Context
Anton Khirnov [Wed, 23 Mar 2016 08:49:20 +0000 (09:49 +0100)]
svq3: move the pred mode variables to SVQ3Context
This will allow removing the H264Context dependency in the future.
Anton Khirnov [Wed, 23 Mar 2016 08:41:05 +0000 (09:41 +0100)]
h264: move ff_h264_check_intra[4x4]_pred_mode() to h264_parse
It is shared with svq3.
Anton Khirnov [Tue, 22 Mar 2016 14:54:20 +0000 (15:54 +0100)]
svq3: move mb_{x,y,xy} to SVQ3Context
This will allow removing the H264Context dependency in the future.
Anton Khirnov [Tue, 22 Mar 2016 14:52:45 +0000 (15:52 +0100)]
svq3: eliminate write_back_intra_pred_mode() usage
This function depends on the h264 internals and is so tiny that just
copying the code out is the simplest replacement.
Anton Khirnov [Tue, 22 Mar 2016 14:32:57 +0000 (15:32 +0100)]
svq3: add all the required dsp contexts into SVQ3Context
Stop using the H264Context ones, to allow removing the H264Context
dependency.
Anton Khirnov [Tue, 22 Mar 2016 14:26:39 +0000 (15:26 +0100)]
svq3: make the dsp functions static
There is no need for them to be extern anymore.
Anton Khirnov [Tue, 22 Mar 2016 14:22:43 +0000 (15:22 +0100)]
h264: remove the svq3-specific code
Anton Khirnov [Tue, 22 Mar 2016 13:56:59 +0000 (14:56 +0100)]
svq3: rip out the mb decoding code shared with h264
The ~100 lines of shared code is not worth the pain of svq3 messing with
h264 internals.
Anton Khirnov [Mon, 21 Mar 2016 15:14:31 +0000 (16:14 +0100)]
h264: factor out pred weight table parsing into a separate file
This will allow decoupling the parser from the decoder.
Anton Khirnov [Mon, 21 Mar 2016 11:42:12 +0000 (12:42 +0100)]
h2645_parse: compute the actual data length, without trailing paddding
This is required by h264.
Anton Khirnov [Mon, 21 Mar 2016 08:00:40 +0000 (09:00 +0100)]
h2645_parse: add support for parsing h264
Anton Khirnov [Mon, 21 Mar 2016 07:36:51 +0000 (08:36 +0100)]
h2645_parse: change the AVCodecContext* parameter to void*
This should make it more clear that it is not supposed to be used for
anything except logging.
Anton Khirnov [Mon, 21 Mar 2016 06:33:25 +0000 (07:33 +0100)]
h2645_parse: add a function for uninitializing the packet
Anton Khirnov [Mon, 21 Mar 2016 06:26:42 +0000 (07:26 +0100)]
hevc_parse: rename into h2645_parse
This code will be shared with h264.
Martin Storsjö [Fri, 25 Mar 2016 21:44:10 +0000 (23:44 +0200)]
aarch64: Make transpose_4x4H do a regular transpose
Previously, ff_h264_idct_add_neon (originally in the arm version) used
a non-regular transpose in order to be able to use more instructions
that deal with registers as 128 bit register pairs. The aarch64
translation doesn't do it to the same extent, but brought along the
same structure since it was a straight translation.
This reshuffles ff_h264_idct_add_neon, bringing it closer to
the C implementation, making the transpose_4x4H macro do a regular
transpose, usable for other algorithms as well.
Previously, the third and fourth output from transpose_4x4H were
swapped, and prior to
cc29d96d5a, the same inputs as well. In
addition to just swapping the outputs, also renumber the intermediate
registers for better readability (making the register order match
transpose_4x8B).
This runs with the same number of cycles as before.
Signed-off-by: Martin Storsjö <martin@martin.st>
Ico Doornekamp [Thu, 24 Mar 2016 13:31:38 +0000 (14:31 +0100)]
rtpdec_jpeg: fix low contrast image on low quality setting
The problem is that the argument 'q' is of the type uint8_t.
According to the JPEG standard, if 1 <= q <= 50, the scale factor
'S' should be 5000 / Q. Because the create_default_qtables() reuses
the variable 'q' to store the result of this calculation, for small
values of q < 19, q wil subsequently overflow and give wrong results
in the calculated quantization tables.
Instead, use a new variable 'S' (same name as in RFC2435) with the
proper range to store the result of the division.
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Sat, 20 Feb 2016 05:46:49 +0000 (00:46 -0500)]
intrax8: Add a local BlockDSPContext and initialize it
Helps in decoupling this code from mpegvideo.
Vittorio Giovara [Sat, 20 Feb 2016 05:43:22 +0000 (00:43 -0500)]
intrax8: Reference the current AVCodecContext
It will be needed to initialize BlockDSP in the next commit.
Vittorio Giovara [Sat, 20 Feb 2016 05:23:48 +0000 (00:23 -0500)]
intrax8: Keep a reference to the GetBitContext reader
Helps in decoupling this code from mpegvideo.
Vittorio Giovara [Sat, 20 Feb 2016 01:50:00 +0000 (20:50 -0500)]
intrax8: Use a constant buffer instead of a ScratchpadContext
The size of the block is fixed (8x8 plus padding).
Vittorio Giovara [Sat, 20 Feb 2016 01:33:12 +0000 (20:33 -0500)]
intrax8: Pass the output frame to the decoding function
Helps in decoupling this code from mpegvideo.
Vittorio Giovara [Sat, 20 Feb 2016 00:59:51 +0000 (19:59 -0500)]
intrax8: Carry over the loopfilter value in ff_intrax8_decode_picture
Helps in decoupling this code from mpegvideo.
Vittorio Giovara [Fri, 19 Feb 2016 23:12:06 +0000 (18:12 -0500)]
intrax8: Keep a reference to the context idctdsp
Use it instead of the embedded mpegvideo one. Update init function
signature to load it directly from the callers.