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Author SHA1 Message Date
Carl Eugen Hoyos
9bd35a76fc lavc/h264_ps: Be more verbose when truncating likely oversized PPS. 2016-07-24 20:21:37 +02:00
Ivan Uskov
b4054100f6 Revert "Merge commit '3c53627ac1'" 
This reverts commit d30cf57a7b, reversing changes made to
acc155ac55. The commit d30cf57a7b
provided irrelevant code complexity and decoding slowdown. But the main disadvantage of this
commit is a decoder crash. So it should be reverted.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 18:36:26 +02:00
Mark Reid
ece12db4f1 libavcodec/dnxhdenc: add support for dnxhr encoding 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 14:07:43 +02:00
Mark Reid
cdca1902ab libavcodec/dnxhdenc: add support for variable mircoblock counts 
dnxhr has variable resolution, 8160 is the mb num for 1920x1080

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-23 14:07:37 +02:00
Luca Barbato
b183abfb5b vpx: Support color range 
The range field has been introduced in version 1.6.0
 2016-07-23 08:27:29 +02:00
Carl Eugen Hoyos
db8e8c9731 lavc/intrax8: Use correct printf specifier for size_t on Windows. 2016-07-22 19:23:01 +02:00
Anton Khirnov
8e07c22e50 qsvenc: print warnings from encode/init 2016-07-22 19:08:13 +02:00
Anton Khirnov
95414eb2dc qsv: print more complete error messages 
Include the libmfx error code and its description
 2016-07-22 19:08:13 +02:00
Anton Khirnov
d9ec3c6014 qsvenc: take only the allocated dimensions from the frames context 
Other parameters, like the display size, should still be taken from the
codec context.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
37a9015ee8 qsvenc: add support for p010 2016-07-22 19:08:13 +02:00
Anton Khirnov
21962261c7 qsv: handle the semi-packed formats in map_fourcc as well 
This will allow using this function for encoding as well, where the
input format is already the semi-packed version.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
f65285aba0 lavc: set sw_pix_fmt for hwaccel encoding 2016-07-22 19:08:13 +02:00
Anton Khirnov
d59641abfd lavc: initialize AVCodecContext.sw_pix_fmt properly 
Currently it's memset to 0, which is YUV420P. It should be initialized
to none.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
0956fd4606 qsvenc: do not re-execute encoding on all positive status codes 
It should only be done for DEVICE_BUSY/IN_EXECUTION
 2016-07-22 19:08:13 +02:00
Jan Sebechlebsky
1c46e53dcc avcodec/mpeg4_unpack_bframes_bsf: Check av_packet_from_data() return value 
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 19:04:21 +02:00
Jan Sebechlebsky
8c997b3d3d avcodec/mpeg4_unpack_bframes_bsf: Copy packet props 
mpeg4_unpack_bframes_bsf bitstream filters constructs
resulting packet using av_packet_from_data() function.
This function however modifies only buffer (data) and leaves
other fields untouched, so the content of other fields
of the output packet is undefined.
It is working with old BSF API, since old API filters
just data and the packet fields are copied in
av_apply_bitstream_filters from input packet.

This change fixes the behaviour for the new BSF API.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 18:55:37 +02:00
Sasi Inguva
282477bf45 libx264: Increase x264 opts character limit to 4096 
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 16:37:44 +02:00
James Zern
640c0962c0 libvpxenc,cosmetics: rename common fns vp8 -> vpx 
+ the context struct

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Zern <jzern@google.com>
 2016-07-21 20:51:13 -07:00
James Zern
2afddfe9bf libvpxdec,cosmetics: rename common fns vp8 -> vpx 
+ the context struct

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Zern <jzern@google.com>
 2016-07-21 20:50:26 -07:00
Yong Lei
8dcfe43de0 avcodec/huffman: beautify: add space between #include and filename. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-22 03:14:07 +02:00
Michael Niedermayer
697b2bbd54 avcodec/ffv1dec: Test extradata_size instead of extradata for better robustness 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-21 23:37:02 +02:00
Vittorio Giovara
a1f6a2dfda ratecontrol: Reorder functions to avoid forward declarations 2016-07-20 19:03:31 +02:00
Vittorio Giovara
d639dcdae0 ratecontrol: Move Xvid-related functions to the place they are actually used 
This will simplify the de-MpegEncContextualization.
 2016-07-20 18:59:36 +02:00
Vittorio Giovara
44972e227d ratecontrol: Move mpegenc-only function where it is used 2016-07-20 18:59:36 +02:00
Vittorio Giovara
b4bb959383 ratecontrol: Drop commented out cruft 2016-07-20 18:59:35 +02:00
James Almer
7a15cf42ee x86/diracdsp: make ff_put_signed_rect_clamped_10_sse4 work on x86_32 
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-20 13:43:38 -03:00
Diego Biurrun
d06dfaa5cb x86: huffyuv: Use EXTERNAL_SSSE3_FAST convenience macro where appropriate 2016-07-20 18:43:28 +02:00
Diego Biurrun
4efab89332 x86: Use *_FAST/*_SLOW CPU feature detection macros where appropriate 2016-07-20 18:43:28 +02:00
Diego Biurrun
0a39c9ac0b x86: hpeldsp: Don't check for bitexact flag when initializing VP3-specific code 
That code is only ever initialized with that flag set.
 2016-07-20 18:37:45 +02:00
Diego Biurrun
95c1df929b x86: hpeldsp: Drop unused function parameters 2016-07-20 18:33:26 +02:00
Diego Biurrun
c3e83ad3b7 x86: hpeldsp: Use EXTERNAL_SSE2_FAST where appropriate 2016-07-20 18:33:26 +02:00
Diego Biurrun
1dfc3cf89d x86: hpeldsp: Split off VP3-specific bits into a separate file 2016-07-20 18:33:25 +02:00
Anton Khirnov
e344e65109 h264dec: do not call finish_setup() if we have not started a frame 
Found-By: Jan Ruge <jan.s.ruge@gmail.com>
Bug-Id: 952
 2016-07-20 16:36:10 +02:00
Anton Khirnov
76f7e70aa0 h264dec: handle zero-sized NAL units in get_last_needed_nal() 
The current code will ignore the init_get_bits() failure and do an
invalid read from the uninitialized GetBitContext.

Found-By: Jan Ruge <jan.s.ruge@gmail.com>
Bug-Id: 952
 2016-07-20 16:35:55 +02:00
Anton Khirnov
1f7b4f9abc h264dec: make sure not to call finish_setup() more than once per frame 
It does not break anything currently, but should not be done anyway.
 2016-07-20 16:35:49 +02:00
Hendrik Leppkes
1ecb63cd1c hevc: set profile based on the profile compatibility flags if needed 
This fixes retrieving a valid profile for many of the FATE conformance samples,
allowing them to be properly decoded by the HWAccel after adding a profile check.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-07-20 16:33:09 +02:00
Mark Reid
41d7642a7b libavcodec/dnxhd: add dnxhr profiles 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-20 13:40:06 +02:00
Vignesh Venkatasubramanian
134fe28981 libavcodec/libvpx: Add VPx alpha decode support 
VPx (VP8/VP9) alpha encoding has been part of FFmpeg. Now, add the
ability to decode such files with alpha channel.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
 2016-07-19 20:31:13 -07:00
Michael Niedermayer
9bf3fdcd3c avcodec/h264_slice: Move h264_init_ps() call into h264_field_start() 
This was missing from f512e4a390

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-20 00:07:18 +02:00
Michael Niedermayer
fd1588919d avcodec/h264: remove list_count and ref_count clearing 
The code conflicts with moving the h264_init_ps() call point

Without this, ff_h264_parse_ref_count() fills ref and list count and
h264_init_ps() subsequently wipes them out on a "success" path.
Subsequently things crash as the wiped fields are used.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-20 00:02:12 +02:00
Petru Rares Sincraian
68f991d909 fate: add test for avfft 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-19 23:25:01 +02:00
Clément Bœsch
21c081a246 lavc/h264: fix spacing before comment 2016-07-19 15:34:03 +02:00
James Almer
fca3c3b619 hevc: Add AVX2 DC IDCT 
Originally written by Pierre Edouard Lepere <pierre-edouard.lepere@insa-rennes.fr>.
Integrated to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Mickaël Raulet
cc16da75c2 hevc: Add coefficient limiting to speed up IDCT 
Integrated to libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Mickaël Raulet
a92fd8a062 hevc: Add DC IDCT 
Integrated to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Mickaël Raulet
4f247de3b7 hevcdsp_template: Templatize IDCT 
Integrated to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Alexandra Hájková
1bd890ad17 hevc: Separate adding residual to prediction from IDCT 
Based on patch 250430bf28
by Mickaël Raulet <mraulet@insa-rennes.fr>, integrated
to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
 2016-07-18 15:27:13 +02:00
Aman Gupta
a49ed9e32d avcodec/ccaption_dec: default rollup to row 10 
This ensures that captions are written towards the bottom of the screen
when tuning into mid-stream. The row will be reset on the receipt of the
next PAC command. Row 10 was chosen as it corresponds to the value of
"0" in a PAC (see row_map in handle_pac()).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-18 01:34:56 +02:00
Aman Gupta
9ca9671458 avcodec/ccaption_dec: implement positioning for closed captions 
Positioning math is based on the guidelines in https://dvcs.w3.org/hg/text-tracks/raw-file/default/608toVTT/608toVTT.html#positioning-in-cea-608

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-18 01:31:25 +02:00
Aman Gupta
309322ef65 avcodec/ccaption_dec: change write_char() to void as return value is unused 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-17 20:16:22 +02:00