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29137 Commits

Author SHA1 Message Date
Michael Niedermayer
880dbe43ca avcodec/hevc: treat current_sps like sps_list 
This simplifies the management of current_sps
Fixes Ticket3458

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 21:49:56 +02:00
Michael Niedermayer
0fc2045d5f avcodec/hevc_ps: prevent stale pointer in malloc failure case 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 21:49:56 +02:00
Michael Niedermayer
5bda0467d2 avcodec/mpegvideo_enc: make edge for interlaced mpeg2 encoding smaller 
Fixes segfault
the size can probably be reduced further for the mpeg2 case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 19:56:24 +02:00
Michael Niedermayer
339d8fb353 avcodec/mpegvideo_enc: check intra dc precission 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 19:56:23 +02:00
Michael Niedermayer
97f86cd976 avcodec/mpegvideo_enc: workaround applications specifying intra dc level based on 8 and othes based on 0bit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 19:56:22 +02:00
Michael Niedermayer
8a91cf857b avcodec/options_table: add liberal limits to intra dc precission 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 19:56:21 +02:00
Michael Niedermayer
19e5114eaa avcodec/mpegvideo_enc: return proper error instead of failing assertion when max rate is not set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 19:56:19 +02:00
Mickaël Raulet
453f8eaee2 hevc/rext: add support for Range extension tools 
SPS features/flags:
- transform_skip_rotation_enabled_flag
- transform_skip_context_enabled_flag
- implicit_rdpcm_enabled_flag
- explicit_rdpcm_enabled_flag
- intra_smoothing_disabled_flag
- persistent_rice_adaptation_enabled_flag

PPS features/flags:
- log2_max_transform_skip_block_size
- cross_component_prediction_enabled_flag
- chroma_qp_offset_list_enabled_flag
- diff_cu_chroma_qp_offset_depth
- chroma_qp_offset_list_len_minus1
- cb_qp_offset_list
- cr_qp_offset_list
- log2_sao_offset_scale_luma
- log2_sao_offset_scale_chroma
(cherry picked from commit 005294c5b939a23099871c6130c8a7cc331f73ee)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 14:08:20 +02:00
Mickaël Raulet
5a41999d81 hevc/rext: basic infrastructure for supporting range extension 
- support for 4:2:2 and 4:4:4 up to 12 bits
- add a new profile for range extension
(cherry picked from commit d3c067fa65bbc871758d28aa07f54123430ca346)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:47:35 +02:00
Mickaël Raulet
250430bf28 hevc: separate residu and prediction (needed for Range Extension) 
(cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:37:27 +02:00
Mickaël Raulet
255086a7e0 hevc: use local variable for split_cu_flag 
(cherry picked from commit ee71e9e9c12fc47856c452efb278f9f593a923ee)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:31:40 +02:00
Mickaël Raulet
f5beda3bfd hevc: move restore_tqb where it should be. 
(cherry picked from commit 8fafc96a9805d11bfe32537c8f78a294a5844065)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:25:55 +02:00
Mickaël Raulet
1241eb8870 hevc: simplify SAO computation, delay from one row its computation 
(cherry picked from commit f2c5f647cec786df26f442a85e6d685a131a50c9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:11:33 +02:00
Mickaël Raulet
c4058b7288 hevc/cabac: add new context for new syntax elements related to Rext(cherry picked from commit 6d71e2394f52679cfc8b86fb5880f89e6bd311d4) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 00:00:45 +02:00
Mickaël Raulet
07b91b8d62 hevc: cleaning up, remove unused constants(cherry picked from commit 7eed32d076c57aa03011d65a64903e8bdb633978) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 23:46:36 +02:00
Michael Niedermayer
cc3e7a4c3d Merge commit 'acf91215c74a91eb3b86af01dcb1d3c78d0e2310' 
* commit 'acf91215c74a91eb3b86af01dcb1d3c78d0e2310':
  x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 21:51:20 +02:00
Michael Niedermayer
98227ba5fa Merge commit 'a8552ee3eb335d2fd2d6c99363367a6090298f78' 
* commit 'a8552ee3eb335d2fd2d6c99363367a6090298f78':
  ppc: dsputil: Coalesce all init files

Conflicts:
	libavcodec/ppc/dsputil_altivec.h
	libavcodec/ppc/dsputil_ppc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 21:08:28 +02:00
Diego Biurrun
acf91215c7 x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection 
The remaining dsputil bits are encoding-specific anyway.
 2014-07-13 07:01:05 -07:00
Ben Avison
42c1cc35b7 armv6: Accelerate ff_imdct_half for general case (mdct_bits != 6) 
The previous implementation targeted DTS Coherent Acoustics, which only
requires mdct_bits == 6. This relatively small size lent itself to
unrolling the loops a small number of times, and encoding offsets
calculated at assembly time within the load/store instructions of each
iteration.

In the more general case (codecs such as AAC and AC3) much larger arrays
are used - mdct_bits == [8, 9, 11]. The old method does not scale for
these cases, so more integer registers are used with non-unrolled versions
of the loops (and with some stack spillage). The postrotation filter loop
is still unrolled by a factor of 2 to permit the double-buffering of some
VFP registers to facilitate overlap of neighbouring iterations.

I benchmarked the result by measuring the number of gperftools samples
that hit anywhere in the AAC decoder (starting from aac_decode_frame())
or specifically in ff_imdct_half_c / ff_imdct_half_vfp, for the same
example AAC stream:

                  Before          After
                  Mean   StdDev   Mean   StdDev  Confidence  Change
aac_decode_frame  2368.1 35.8     2117.2 35.3    100.0%      +11.8%
ff_imdct_half_*   457.5  22.4     251.2  16.2    100.0%      +82.1%

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 15:17:04 +02:00
James Almer
276bef5340 x86/hevc_deblock: add ff_hevc_[hv]_loop_filter_luma_{8, 10}_sse2 
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 13:48:31 +02:00
Ronald S. Bultje
ebd1c505d2 h264: fix direct temporal mvs for bottom-field-first poc order. 
Fixes http://forum.doom9.org/showthread.php?t=170867.
Fixes: corrupt-1677.mkv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 13:26:19 +02:00
Diego Biurrun
a8552ee3eb ppc: dsputil: Coalesce all init files 2014-07-13 04:10:13 -07:00
Andreas Cadhalpun
39a6e02fd4 fix spelling errors 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 22:33:27 +02:00
Michael Niedermayer
1db641cbd2 avcodec/hevc: more clearing to avoid stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:31:37 +02:00
Michael Niedermayer
ccd6911c18 avcodec/hevc_ps: do not loose all reference to pointers still in use 
Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:03:09 +02:00
James Almer
123649dd19 x86/dsputilenc: remove some empty if statements 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 15:04:58 +02:00
Michael Niedermayer
66558fe715 avcodec/hevc_ps: Check layer_id_included_flags count 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:08 +02:00
Michael Niedermayer
6935ae22ed avcodec/hevc_ps: more complete check for vps_max_dec_pic_buffering 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:08 +02:00
Michael Niedermayer
5d88e40093 avcodec/hevc: check slice_header_extension data length 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 07:46:07 +02:00
Michael Niedermayer
c79acacd2e avcodec/hevc: fix nb_sh / nb_sps check 
fixes integer overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 04:39:01 +02:00
Michael Niedermayer
2cebd17e3f avcodec/pgssubdec: Fix input pts 
Fixes part of Ticket2516

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 01:09:51 +02:00
Michael Niedermayer
b8cdf04726 Merge commit '1173320249745eab01c901a39054fc0fced33c87' 
* commit '1173320249745eab01c901a39054fc0fced33c87':
  dsputil: Drop unused bit_depth parameter from all init functions

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 20:29:40 +02:00
Diego Biurrun
1173320249 dsputil: Drop unused bit_depth parameter from all init functions 2014-07-11 06:38:26 -07:00
Michael Niedermayer
e1f4397e74 Merge commit '458e7c94830d1522997e33a0b5e87bd709e8a349' 
* commit '458e7c94830d1522997e33a0b5e87bd709e8a349':
  hevc: implement pic_output_flag handling

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_refs.c

See: 2eddf3a6ef
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 12:21:41 +02:00
Michael Niedermayer
aa56c37c8a Merge commit 'f43789b76e661acd93c21664678f140e53cfa1fa' 
* commit 'f43789b76e661acd93c21664678f140e53cfa1fa':
  hevc: set the keyframe flag on output frames

See: e2760de605
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 12:16:24 +02:00
Gildas Cocherel
458e7c9483 hevc: implement pic_output_flag handling 
Sample-Id: OPFLAG_B_Qualcomm_1.bit, OPFLAG_C_Qualcomm_1.bit
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-11 08:52:54 +00:00
Mickaël Raulet
f43789b76e hevc: set the keyframe flag on output frames 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-11 08:43:01 +00:00
Mickaël Raulet
1493b237bd hevc: Replace nal type chek with equivalent IS_IRAP macro 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-11 08:41:32 +00:00
Anton Khirnov
17e9d52c8c hevc_ps: remove a write-only variable 2014-07-11 08:38:51 +00:00
Michael Niedermayer
9195c26d45 avcodec/rv34: fix crash while seeking on very damaged file 
Fixes null pointer dereference
Fixes Ticket2093

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 05:34:13 +02:00
Christophe Gisquet
4576eff05d hevc: derive partial merge list 
The merge list only needs to be derived up to the merge index.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 17:27:56 +02:00
Christophe Gisquet
bbeaae96eb hevc: derive partially amvp list 
When the candidate has been found, no need to derive others.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 15:35:15 +02:00
Clément Bœsch
7e7168b82d Fix 2 coeffecient typo 2014-07-10 15:29:54 +02:00
Christophe Gisquet
eca1957c4c hevc: reorder loops 
iterate over memory in a more continuous order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 14:46:49 +02:00
Christophe Gisquet
2e471e4703 hevc: simplify rounding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 14:32:18 +02:00
Carl Eugen Hoyos
a1e3ea475a Fix compilation with --disable-everything. 2014-07-10 08:26:59 +02:00
James Almer
2571e8fe37 alpha/pixblockdsp: move code out of dsputil 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 04:01:03 +02:00
Michael Niedermayer
2d5e9451de Merge commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e' 
* commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e':
  dsputil: Split off pixel block routines into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pixblockdsp_template.c
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 01:22:14 +02:00
Michael Niedermayer
92c29914de avcodec/hevc_sei: factor return 1 out of if/else chain 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 00:19:49 +02:00
Michael Niedermayer
efc66d69bf Merge commit '0569a7e0bd2006d9a5248d17a1f4bf3ca654ae50' 
* commit '0569a7e0bd2006d9a5248d17a1f4bf3ca654ae50':
  hevc: parse display orientation SEI message

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevc_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 00:19:43 +02:00