Commit Graph

32072 Commits

Author SHA1 Message Date
Andreas Cadhalpun
afc7748d1f alsdec: check sample pointer range in revert_channel_correlation
Also change the type of begin, end and smp to ptrdiff_t to make the
comparison well-defined.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-22 12:02:25 +02:00
James Almer
ba625dd8a1 avcodec: use av_mod_uintp2() where useful
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-21 22:41:20 -03:00
Andreas Cadhalpun
ca9849eecd aacpsy: correct calculation of minath in psy_3gpp_init
The minimum of the ath(x, ATH_ADD) function depends on ATH_ADD.
This patch uses the first order approximation to determine it.

For ATH_ADD = 4 this results in the value at 3407.06812 (-5.24241638)
not the one at 3410 (-5.24237967).

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Approved-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-22 01:18:14 +02:00
Paul B Mahol
77e794908b avcodec/hq_hqa: remove superfluous log message
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-21 13:19:32 +00:00
Deb Mukherjee
26a0bcb15b Support for VP9 high-color/high-bit-depth encoding
Patch to support VP9 encoding with new profiles 1-3.
Profile 1 (8-bit 422/444) should work with default libvpx
configuration.
However you will need to configure libvpx with
--enable-vp9-highbitdepth before building and linking
with ffmpeg for profile 2 (10-/12-bit 420) and profile 3
(10-/12-bit 422/444) encoding.

You may use the appropriate profile option on the
command line:
-profile:v 1 for 422/444 8-bit encoding
-profile:v 2 for 420 10-/12- bit encoding
-profile:v 3 for 422/444 10-/12-bit encoding
If you do not use the -profile:v option, it will be deduced
from the source format.

Signed-off-by: James Zern <jzern@google.com>
2015-04-20 15:24:13 -07:00
Michael Niedermayer
1a41415b2a Merge commit 'bd5ad8b23d0f7d469ca30d03deca879993eb0431'
* commit 'bd5ad8b23d0f7d469ca30d03deca879993eb0431':
  hq_hqa: Fix reading hqa quantization matrix index

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 23:20:36 +02:00
Michael Niedermayer
2f8f5027ad Merge commit '1746dc382ddbf3f8a3f039815644f7eb9076110e'
* commit '1746dc382ddbf3f8a3f039815644f7eb9076110e':
  hqxdsp.h: #include "stddef.h"

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 23:13:16 +02:00
Michael Niedermayer
037c9c25e6 Merge commit '86e1a35802df42f51337d3fed8d5d99d0898c8bf'
* commit '86e1a35802df42f51337d3fed8d5d99d0898c8bf':
  h264_ps: Return meaningful error codes and address a memory leak

Conflicts:
	libavcodec/h264_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 22:49:50 +02:00
Michael Niedermayer
a5379d6e68 Merge commit 'b18346817d57c96cc47811cf78b26653e96bd304'
* commit 'b18346817d57c96cc47811cf78b26653e96bd304':
  flac: fix realloc loop with invalid flac files

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 22:08:28 +02:00
Vittorio Giovara
bd5ad8b23d hq_hqa: Fix reading hqa quantization matrix index
Value is stored as a byte.
2015-04-20 19:20:22 +01:00
Vittorio Giovara
1746dc382d hqxdsp.h: #include "stddef.h"
It is required by ptrdiff_t, fixes make checkheaders.
2015-04-20 19:19:23 +01:00
Vittorio Giovara
86e1a35802 h264_ps: Return meaningful error codes and address a memory leak
Bug-Id: CID 1026763
2015-04-20 14:59:40 +01:00
Diego Biurrun
338ed3ed33 ffv1: Pass correct pointers to av_free()
Bug-Id: CID 1295124
2015-04-20 14:59:40 +01:00
Michael Niedermayer
1ca8052640 avcodec/parser: Remove duplicate header inlcude
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 14:58:09 +02:00
Michael Niedermayer
2a00ef5d81 avcodec/api-flac-test: clear callers context with close_*
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 14:36:41 +02:00
Ludmila Glinskih
be70c79af2 libavcodec: Add FLAC API test
Signed-off-by: Ludmila Glinskih <lglinskih@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 14:36:41 +02:00
Michael Niedermayer
09b0f227ce avcodec/flacenc: also count wasted bits in subframe_count_exact()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 14:36:36 +02:00
Thomas Guillem
b18346817d flac: fix realloc loop with invalid flac files
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-04-20 12:41:33 +02:00
Michael Niedermayer
0796a2ab4f Merge commit 'eb31256f12bf0c85aded1612551ce9230356879e'
* commit 'eb31256f12bf0c85aded1612551ce9230356879e':
  g2meet: Support G2M5 codec variant

Conflicts:
	libavcodec/version.h

See: 4ba5420e4d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 11:52:19 +02:00
Michael Niedermayer
fc83ff80b4 Merge commit '3d71b1f8f09fccea7158e868fb9bd81b81205449'
* commit '3d71b1f8f09fccea7158e868fb9bd81b81205449':
  mpegvideo_enc: Simplify picture allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 11:29:43 +02:00
Michael Niedermayer
5a284d076f Merge commit '22526c1f557a72b3285d295bd8b30c40eb65d437'
* commit '22526c1f557a72b3285d295bd8b30c40eb65d437':
  Canopus HQ/HQA decoder

Conflicts:
	Changelog
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 05:28:13 +02:00
Michael Niedermayer
fcca7671e2 Merge commit 'e6fb844f7b736e72da364032d251283bce9e63ad'
* commit 'e6fb844f7b736e72da364032d251283bce9e63ad':
  Implement shared parsing of INFO tag in Canopus family

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 05:19:46 +02:00
Michael Niedermayer
1fa7d0902c Merge commit '5b5338f6d1272526d2634501555cbaff4cdfb87b'
* commit '5b5338f6d1272526d2634501555cbaff4cdfb87b':
  hqx: Implement slice-threaded decoding

Conflicts:
	libavcodec/hqx.c
	libavcodec/hqx.h

See: eff72a6c73
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 05:11:48 +02:00
Michael Niedermayer
55b866f618 Merge commit '453642f8afe9f979fcc813a246b1ec656ec36a93'
* commit '453642f8afe9f979fcc813a246b1ec656ec36a93':
  hqx: Store shareable data in main decoder context

Conflicts:
	libavcodec/hqx.c
	libavcodec/hqx.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:57:06 +02:00
Michael Niedermayer
d8b4e9adbb Merge commit 'ea031b75fb50c59196ccb654c9d143fb75365da9'
* commit 'ea031b75fb50c59196ccb654c9d143fb75365da9':
  hqx: Move DSP related code to a separate file

Conflicts:
	libavcodec/hqx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:33:06 +02:00
Michael Niedermayer
73e6af9d7b Merge commit '17aa81d94781c6f62dc7d1dbd1f8891c020c9905'
* commit '17aa81d94781c6f62dc7d1dbd1f8891c020c9905':
  hqx: Merge invalid format check within switch block

Conflicts:
	libavcodec/hqx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:29:58 +02:00
Michael Niedermayer
dbd94b771f avcodec/internal: Fix ff_dlog() define like av_dlog()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:27:08 +02:00
Michael Niedermayer
0a582aeee4 avcodec: fix build with DEBUG/TRACE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:11:23 +02:00
Michael Niedermayer
8f7b022c8c Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25'
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25':
  lavc: Replace av_dlog and tprintf with internal macros

Conflicts:
	libavcodec/aacdec.c
	libavcodec/audio_frame_queue.c
	libavcodec/bitstream.c
	libavcodec/dcadec.c
	libavcodec/dnxhddec.c
	libavcodec/dvbsubdec.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/get_bits.h
	libavcodec/gifdec.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_refs.c
	libavcodec/imc.c
	libavcodec/interplayvideo.c
	libavcodec/jpeglsdec.c
	libavcodec/libopencore-amr.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_parser.c
	libavcodec/pngdec.c
	libavcodec/ratecontrol.c
	libavcodec/rv10.c
	libavcodec/svq1dec.c
	libavcodec/vqavideo.c
	libavcodec/wmadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 04:10:10 +02:00
Eric Zimmerman
eb31256f12 g2meet: Support G2M5 codec variant
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 23:45:35 +01:00
Andreas Cadhalpun
09bd7ddf20 aacdec: consistently use avctx for logging in decode_eld_specific_config
ac may be NULL and then accessing ac->avctx results in a segmentation fault.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-04-19 23:45:35 +01:00
Vittorio Giovara
3d71b1f8f0 mpegvideo_enc: Simplify picture allocation 2015-04-19 23:17:56 +01:00
Vittorio Giovara
0251c9be5a motion_est: Fix warning from zero_cmp() assignment
warning: incompatible
      pointer types assigning to 'me_cmp_func' (aka 'int (*)(struct
      MpegEncContext *, uint8_t *, uint8_t *, ptrdiff_t, int)') from 'int
      (MpegEncContext *, uint8_t *, uint8_t *, int, int)'
      [-Wincompatible-pointer-types]
2015-04-19 23:17:56 +01:00
Vittorio Giovara
4d593896aa vc1_pred: Always initialize px and py in ff_vc1_pred_mv_intfr()
Fix a rather lengthy initialization warning from clang.
2015-04-19 23:17:56 +01:00
Vittorio Giovara
22526c1f55 Canopus HQ/HQA decoder
Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 22:37:23 +01:00
Vittorio Giovara
e6fb844f7b Implement shared parsing of INFO tag in Canopus family
Add some bounds checking to CLLC; reduce HQX variable scoping,
add an error message.
2015-04-19 22:37:02 +01:00
Vittorio Giovara
5b5338f6d1 hqx: Implement slice-threaded decoding
Inspired by a patch from Ferdinand Oeinck <ferdo@demon.nl>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 22:36:48 +01:00
Vittorio Giovara
453642f8af hqx: Store shareable data in main decoder context
In preparation for multithreaded decoding.
2015-04-19 22:36:41 +01:00
Michael Niedermayer
9a0f60a0f8 avcodec/mpeg4videodec: Use check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 15:34:43 +02:00
Vittorio Giovara
ea031b75fb hqx: Move DSP related code to a separate file 2015-04-19 12:41:59 +01:00
Vittorio Giovara
17aa81d947 hqx: Merge invalid format check within switch block 2015-04-19 12:41:59 +01:00
Vittorio Giovara
6a85dfc830 lavc: Replace av_dlog and tprintf with internal macros 2015-04-19 12:41:59 +01:00
Andreas Cadhalpun
faf9fe2c22 alsdec: validate time diff index
If begin is smaller than t, the subtraction 'begin -= t' wraps around,
because begin is unsigned. The same applies for end < t.

This causes segmentation faults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 00:49:42 +02:00
James Almer
5cd2169344 wavpackenc: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 18:07:54 -03:00
Paul B Mahol
daf73d5d17 avcodec/g729dec: support decoding packets with multiple frames
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-17 19:01:58 +00:00
Andreas Cadhalpun
4c2b88678b alsdec: limit avctx->bits_per_raw_sample to 32
avctx->bits_per_raw_sample is used in get_sbits_long, which only
supports up to 32 bits.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 21:00:25 +02:00
Michael Niedermayer
7e104647a3 avcodec/alsdec: Use av_mallocz_array() for chan_data to ensure the arrays never contain random data
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 20:50:23 +02:00
Andreas Cadhalpun
ef16501aeb alsdec: ensure channel reordering is reversible
If the same idx is used for more than one i, at least one entry in
sconf->chan_pos remains uninitialized.

This can cause segmentation faults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 19:26:17 +02:00
James Almer
d8c52f5d04 proresenc_anatoliy: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:15:57 -03:00
James Almer
778bac2788 adpcm: use av_clip_intp2()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:15:07 -03:00
James Almer
979b77eec5 dca_xll: use av_clip_intp2()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:14:24 -03:00
James Almer
b5564e041b dcaenc: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:14:11 -03:00
James Almer
6863249b34 aaccoder: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:13:59 -03:00
Michael Niedermayer
e739cbb2bb avcodec/cabac: remove START/STOP_TIMER debug/benchmark code
Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 17:42:30 +02:00
Shivraj Patil
4efc0e6451 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC horizontal and vertical mc functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 17:39:32 +02:00
Michael Niedermayer
8768f8f4b9 avcodec/mpegaudiodec_template: use double to build csa tables
Fixes rounding difference between 32bit x86 and 64bit
Fixes fate failure with gapless mp3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 13:50:37 +02:00
Michael Niedermayer
38f6726068 avcodec/atrac3plusdsp: fix on stack alignment
Fixes fate failure on ARM
2015-04-17 12:22:04 +02:00
Andreas Cadhalpun
bc4fee7f2a ac3: validate end in ff_ac3_bit_alloc_calc_mask
This fixes an invalid read if end is 0:
     band_end   = ff_ac3_bin_to_band_tab[end-1] + 1;

Depending on what is before the array, this can cause stack smashing,
when band_end becomes too large.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 21:37:16 +02:00
Andreas Cadhalpun
e224aa4191 aacpsy: avoid psy_band->threshold becoming NaN
If band->thr is 0.0f, the division is undefined, making norm_fac not a
number or infinity, which causes psy_band->threshold to become NaN.

This is passed on to other variables until it finally reaches
sce->sf_idx and is converted to an integer (-2147483648).

This causes a segmentation fault when it is used as array index.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 20:28:55 +02:00
Andreas Cadhalpun
0be54ad280 aasc: return correct buffer size from aasc_decode_frame
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 19:19:09 +02:00
Andreas Cadhalpun
5b75689b98 aacdec: consistently use avctx for logging in decode_eld_specific_config
ac may be NULL and then accessing ac->avctx results in a segmentation fault.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 18:44:18 +02:00
Andreas Cadhalpun
ae6fd7300b msrledec: use signed pixel_ptr in msrle_decode_pal4
This fixes segmentation faults, when pic->linesize[0] is negative.
In that case 'line * pic->linesize[0] + pixel_ptr' is treated as
unsigned and wraps around.

This reverts commit 7d78a964.
The problem was introduced in commit f7e1367f, which should obsolete
that commit.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 15:52:22 +02:00
Michael Niedermayer
c658269cd1 avcodec/h264_ps: Validate num_units_in_tick/time_scale before setting them in the context
This probably makes no big difference but it is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 03:41:41 +02:00
Vittorio Giovara
7498f2221e h264: Do not fail on unsupported timing info
The spec madandate both time_scale and num_units_in_tick greater than 0,
however since they are not essential for decoding, just ignore the whole
block and try to finish parsing the VUI.

Related to Ticket4445.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-16 03:41:41 +02:00
Rostislav Pehlivanov
c5d4f87e81 aaccoder: Implement Perceptual Noise Substitution for AAC
This commit implements the perceptual noise substitution AAC extension. This is a proof of concept
implementation, and as such, is not enabled by default. This is the fourth revision of this patch,
made after some problems were noted out. Any changes made since the previous revisions have been indicated.

In order to extend the encoder to use an additional codebook, the array holding each codebook has been
modified with two additional entries - 13 for the NOISE_BT codebook and 12 which has a placeholder function.
The cost system was modified to skip the 12th entry using an array to map the input and outputs it has. It
also does not accept using the 13th codebook for any band which is not marked as containing noise, thereby
restricting its ability to arbitrarily choose it for bands. The use of arrays allows the system to be easily
extended to allow for intensity stereo encoding, which uses additional codebooks.

The 12th entry in the codebook function array points to a function which stops the execution of the program
by calling an assert with an always 'false' argument. It was pointed out in an email discussion with
Claudio Freire that having a 'NULL' entry can result in unexpected behaviour and could be used as
a security hole. There is no danger of this function being called during encoding due to the codebook maps introduced.

Another change from version 1 of the patch is the addition of an argument to the encoder, '-aac_pns' to
enable and disable the PNS. This currently defaults to disable the PNS, as it is experimental.
The switch will be removed in the future, when the algorithm to select noise bands has been improved.
The current algorithm simply compares the energy to the threshold (multiplied by a constant) to determine
noise, however the FFPsyBand structure contains other useful figures to determine which bands carry noise more accurately.

Some of the sample files provided triggered an assertion when the parameter to tune the threshold was set to
a value of '2.2'. Claudio Freire reported the problem's source could be in the range of the scalefactor
indices for noise and advised to measure the minimal index and clip anything above the maximum allowed
value. This has been implemented and all the files which used to trigger the asserion now encode without error.

The third revision of the problem also removes unneded variabes and comparisons. All of them were
redundant and were of little use for when the PNS implementation would be extended.

The fourth revision moved the clipping of the noise scalefactors outside the second loop of the two-loop
algorithm in order to prevent their redundant calculations. Also, freq_mult has been changed to a float
variable due to the fact that rounding errors can prove to be a problem at low frequencies.
Considerations were taken whether the entire expression could be evaluated inside the expression
, but in the end it was decided that it would be for the best if just the type of the variable were
to change. Claudio Freire reported the two problems. There is no change of functionality
(except for low sampling frequencies) so the spectral demonstrations at the end of this commit's message were not updated.

Finally, the way energy values are converted to scalefactor indices has changed since the first commit,
as per the suggestion of Claudio Freire. This may still have some drawbacks, but unlike the first commit
it works without having redundant offsets and outputs what the decoder expects to have, in terms of the
ranges of the scalefactor indices.

Some spectral comparisons: https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/Original.png (original),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS_NO.png (encoded without PNS),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS1.2.png (encoded with PNS, const = 1.2),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/Difference1.png (spectral difference).
The constant is the value which multiplies the threshold when it gets compared to the energy, larger
values means more noise will be substituded by PNS values. Example when const = 2.2:
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS_2.2.png

Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-15 19:59:44 +02:00
Michael Niedermayer
574978d2bd avcodec/intelh263dec: Use check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-15 18:53:55 +02:00
Michael Niedermayer
0842df2619 Merge commit 'ec89f35e3e5eb9ec5221266e801efeee7ecab4df'
* commit 'ec89f35e3e5eb9ec5221266e801efeee7ecab4df':
  x265: Map color parameters

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-15 11:57:38 +02:00
Luca Barbato
ec89f35e3e x265: Map color parameters 2015-04-15 09:48:48 +02:00
Luca Barbato
0cbb147317 x264: Map color parameters 2015-04-15 09:48:47 +02:00
Michael Niedermayer
fbdaebb298 avcodec/ituh263dec: Use check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-15 03:22:27 +02:00
wm4
95f524aff5 lavc: use correct type for printf() argument
This was passing uint32_t for %d.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 21:45:07 +02:00
wm4
2b5f34f788 avformat, avcodec: log discard padding
Useful for debugging.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 21:37:46 +02:00
Rostislav Pehlivanov
a61c75e9f7 aacdec: Use macros for constants
This commit replaces the previous hardcoded constants with both new and previously
defined macros from aac.h. This change makes it easy for anyone reading the code
to know how encoding and decoding scalefactors works. It's also possibly
a step in unifying some of the code across both the encoder and decoder.

Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 18:04:02 +02:00
Michael Niedermayer
37d93fdbf0 avcodec/mpeg12dec: Use check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 15:30:39 +02:00
Michael Niedermayer
343f34c0b8 avcodec/get_bits: print details of the location of the missing bit in check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 15:30:39 +02:00
Paul B Mahol
c2fc466351 avcodec/alsdec: use av_malloc(z)_array()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-14 13:06:15 +00:00
Michael Niedermayer
4ba662b032 avcodec/mpeg4videodec: Improve wording of the missing header warning messages
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 14:41:11 +02:00
Michael Niedermayer
bca1577ed3 avcodec/mpeg4videodec: change log level to waning for incomplete header messages
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 14:12:38 +02:00
Michael Niedermayer
6e86ee97c8 Merge commit '49e531ff4706279c7eed774f2c8b896942924ce2'
* commit '49e531ff4706279c7eed774f2c8b896942924ce2':
  mmal: Reference MMAL VC lib explicitly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 13:40:58 +02:00
Michael Niedermayer
7c521d4528 Merge commit '2de7650451d90520135d8cf6f96caa0658824208'
* commit '2de7650451d90520135d8cf6f96caa0658824208':
  mmal: Move system headers before local headers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 13:28:29 +02:00
wm4
13e4f2c7f7 mpeg4videodec: Remove useless messages
They seem to sometimes trigger with old AVI files. They are just
confusing, do not help anyone, and use sloppy language.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-04-14 12:32:43 +02:00
wm4
49e531ff47 mmal: Reference MMAL VC lib explicitly
This is optional, but ensures that linking with -Wl,--as-needed does not
drop the library containing the MMAL VC driver. The driver normally
"registers" itself in the library constructor, but since no symbols are
explicitly referenced, the linker could remove it with --as-needed
enabled.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-04-14 12:32:13 +02:00
wm4
2de7650451 mmal: Move system headers before local headers
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-04-14 12:32:10 +02:00
Rostislav Pehlivanov
013498ba15 aacenc: Adjust the initial offset for PNS values
This commit adjusts the intial offset for PNS values, introduced
with commit f7f71b5795 earlier. This
commit shifts the value in such a way that no further offsets are
required in the aaccoder.c file. Earlier version of the PNS patch had 2 offsets in both the aaccoder and aacenc.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 03:42:57 +02:00
Michael Niedermayer
89b3c5215a avcodec/atrac3plusdec: Free mdct contexts at the end
Fixes memleak

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 02:31:37 +02:00
Michael Niedermayer
4d74c8d550 avcodec/ffv1: dont leave stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 20:08:42 +02:00
Michael Niedermayer
d19fc69f15 avcodec/ffv1: remove unneeded variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 20:07:45 +02:00
Michael Niedermayer
a3963cc8ec avcodec/ffv1: use av_freep()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 20:05:56 +02:00
Michael Niedermayer
fb6dd77000 Merge commit '73dacabfc9b9ef1fd2c08105fdab6238ee29c2fc'
* commit '73dacabfc9b9ef1fd2c08105fdab6238ee29c2fc':
  ffv1: Check memory allocations

Conflicts:
	libavcodec/ffv1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 19:59:41 +02:00
Vittorio Giovara
73dacabfc9 ffv1: Check memory allocations
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-04-13 17:51:31 +02:00
wm4
f4f3065c69 h264: remove bogus YCgCo warning message
YCgCo decoding works just fine. It depends on the API user what is done
with the output. Some API users might support it, some not. Some users
might support it under certain circumstances only.

It is not the job of the decoder to print this message. If the API user
supports it, this message is extremely unhelpful.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 13:46:38 +02:00
Rostislav Pehlivanov
f7f71b5795 aacenc: Add support for Perceptual Noise Substitution energy values
This commit implements support for writing the noise energy values used in PNS.
The difference between regular scalefactors and noise energy values is that the latter
require a small preamble (NOISE_PRE + energy_value_diff) to be written as the first
noise-containing band. Any following noise energy values use the previous one to
base their "diff" on. Ordinary scalefactors remain unchanged other than that they ignore the noise values.

This commit should not change anything by itself, the following commits will bring it in use.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-13 04:14:27 +02:00
James Almer
bbdb50d7a8 libx265: print supported presets and tunes on error
Based on code from libavcodec/libx264.c

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-04-11 11:13:28 -04:00
Timothy Gu
744594685e cabac-test: Return 1 if there are any errors
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-10 21:49:37 +02:00
James Almer
61090db29a avcodec/libx265: print supported presets and tunes on error
Based on code from libavcodec/libx264.c

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-10 16:47:29 -03:00
Michael Niedermayer
bc48c88918 avcodec/h264: Do not fail with randomly truncated VUIs
Fixes Ticket4445

Tested-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-10 18:35:07 +02:00
Michael Niedermayer
599dc8fee1 avcodec/hqx: Use av_clip_uintp2()
Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-10 12:38:03 +02:00
James Almer
3553b815f6 avcodec/libdcadec: honor AVCodecContext bitexact flag
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-09 22:37:39 -03:00
Ferdinand Oeinck
eff72a6c73 libavcodec/hqx: multi threading support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-10 03:11:40 +02:00
Michael Niedermayer
72a580268f Merge commit '5980c924e309ae1dde8bd52d9938f94ff02602eb'
* commit '5980c924e309ae1dde8bd52d9938f94ff02602eb':
  dnxhd: Log the selected profile id

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 20:26:18 +02:00
Michael Niedermayer
9fd3d9acf7 Merge commit 'f8fd0c29ce5dc7d4be13e7e89d0f1e8a035ae71b'
* commit 'f8fd0c29ce5dc7d4be13e7e89d0f1e8a035ae71b':
  v210: Fix typo in header guards

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 20:09:10 +02:00
Timo Rothenpieler
7b0689c55f avcodec/nvenc: Add options for level and tier
Previous version reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 18:20:26 +02:00
Michael Niedermayer
7be2d2a70c avcodec/h264: Use only one ERContext
This fixes slice threads with error concealment

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 17:42:04 +02:00
Ferdinand Oeinck
0266988ccd hqx: Fix clipping error in idct put function
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-09 13:52:04 +02:00
Vittorio Giovara
5980c924e3 dnxhd: Log the selected profile id 2015-04-09 13:51:58 +02:00
Michael Niedermayer
98d0c4236c avcodec/h264: Be more tolerant to changing pps id between slices
Fixes Ticket4446

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 13:50:07 +02:00
Vittorio Giovara
f8fd0c29ce v210: Fix typo in header guards 2015-04-09 13:40:44 +02:00
Michael Niedermayer
e88b3852ae avcodec/aacdec: Fix storing state before PCE decode
Fixes Ticket4460

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 00:42:25 +02:00
Michael Niedermayer
32e06c485b avcodec/h264_ps: Move truncation check from VUI to SPS
This more completely checks for truncation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 22:19:56 +02:00
Michael Niedermayer
edaca0812a Merge commit 'bb815dfc38b8ef7a89d6b9684ce0cdc296385d6d'
* commit 'bb815dfc38b8ef7a89d6b9684ce0cdc296385d6d':
  g2meet: K&R formatting cosmetics

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 20:48:44 +02:00
Diego Biurrun
bb815dfc38 g2meet: K&R formatting cosmetics 2015-04-08 14:23:36 +02:00
Michael Niedermayer
845ab37b05 avcodec/h264_slice: Fix uninitialized variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 13:05:38 +02:00
Michael Niedermayer
386601286f avcodec/h264_slice: Dont reset mb_aff_frame per slice
Fixes null pointer dereference
Fixes Ticket4440

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 12:29:47 +02:00
Michael Niedermayer
795199fca4 avcodec/h264: use consistent argument name in MB_FIELD() macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 12:29:17 +02:00
ferdo@bigroses.nl
92f94fd5dd libavcodec/hqx: correct clipping error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 09:53:59 +02:00
Michael Niedermayer
c4b2017ba6 avcodec/h264: finish previous slices before switching to single thread mode
Fixes null pointer dereference
Fixes Ticket4438

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-07 02:47:36 +02:00
Michael Niedermayer
43b434210e avcodec/h264: Fix race between slices where one overwrites data from the next
Fixes non deterministic crash in ticket4408/fuzz2.264
Likely fixes other samples as well

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-07 00:40:21 +02:00
Michael Niedermayer
7ddbb4e23a avcodec/pthread_frame: Fix memleak with frame threads and allocated AVOptions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-06 18:43:38 +02:00
Michael Niedermayer
a66dcfeedc avcodec/vc1dec: Check buf2 for malloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-06 15:06:42 +02:00
Michael Niedermayer
99a567cbe2 Merge commit '249796e2560c2cce1add722c3e873de96b17be74'
* commit '249796e2560c2cce1add722c3e873de96b17be74':
  svq3: initialize some required H264Context fields.

See: e6c710600e
See: aa000ddab2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-06 01:41:00 +02:00
Michael Niedermayer
be920e4820 Merge commit '5637ff01218a44fcc1fff9b4382a15a6470abcc9'
* commit '5637ff01218a44fcc1fff9b4382a15a6470abcc9':
  libavcodec: Clarify the documentation of the internal codec capability flags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 22:35:19 +02:00
Michael Niedermayer
39c6834c12 Merge commit 'bd737b5178f361a9b592691848f29a7a79603a7e'
* commit 'bd737b5178f361a9b592691848f29a7a79603a7e':
  h264: reset the private data in init_thread_copy()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 22:25:29 +02:00
Michael Niedermayer
097efa4750 Merge commit 'a939e5b2527d0c4628815b1d3d8e29ee921227e8'
* commit 'a939e5b2527d0c4628815b1d3d8e29ee921227e8':
  h264: remove a commented out nonsense line

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 22:18:43 +02:00
Michael Niedermayer
aa000ddab2 avcodec/svq3: add scaling matrix init that was removed from h264 init
This is needed for svq3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 22:17:50 +02:00
Michael Niedermayer
80a76905eb Merge commit '65afa65e7393e7745427e267d6c6ca814c7c8b45'
* commit '65afa65e7393e7745427e267d6c6ca814c7c8b45':
  h264: drop redundant initialization of the scaling matrices

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 22:04:58 +02:00
Michael Niedermayer
abae926ef8 Merge commit 'e1f907711a91e5ce19402a1831cfbe8f709b67f7'
* commit 'e1f907711a91e5ce19402a1831cfbe8f709b67f7':
  h264: factor out common code from init() and init_thread_copy()

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 21:56:50 +02:00
Michael Niedermayer
e6c710600e avcodec/svq3: add initialization which was removed from h264 init
This is needed for the svq3 code to work

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 21:36:07 +02:00
Michael Niedermayer
14d241b19d Merge commit '43fd3dd80ca2d1c2ccf6a7b7632db544c809c690'
* commit '43fd3dd80ca2d1c2ccf6a7b7632db544c809c690':
  h264: drop redundant initialization in init()

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 21:11:25 +02:00
Anton Khirnov
249796e256 svq3: initialize some required H264Context fields.
They are no longer initialized in ff_h264_decode_init() since 43fd3dd,
so svq3 needs to initialize the manually.

Fixes svq3 decoding, broken since 43fd3dd.
2015-04-05 21:02:56 +02:00
Michael Niedermayer
68f4840606 Merge commit '050324d020f843ce333276ebb6f27cc6026f37d0'
* commit '050324d020f843ce333276ebb6f27cc6026f37d0':
  h264: initialize cur_chroma_format_idc

See: a51fbb56bb / 137df692fc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 21:02:13 +02:00
Michael Niedermayer
cde98920da Merge commit '84f226a3bcd8b39801a4c9051c033ab7d61aaf76'
* commit '84f226a3bcd8b39801a4c9051c033ab7d61aaf76':
  h264: use the correct SPS during PPS parsing

Conflicts:
	libavcodec/h264_ps.c

See: dc35b77b28
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 20:48:14 +02:00
Martin Storsjö
5637ff0121 libavcodec: Clarify the documentation of the internal codec capability flags
The previous documentation was very vague and almost misleading.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-04-05 20:47:50 +03:00
Michael Niedermayer
31048d48b0 avcodec/libx265: export chosen picture types
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-04-05 12:32:07 -04:00
Andreas Cadhalpun
71fa0aa085 mpeg4: suggest mpeg4_unpack_bframes bsf instead of avidemux/VirtualDub
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 15:21:20 +02:00
Michael Niedermayer
cf880ccb6a avcodec/error_resilience: Avoid race with updating the error_count
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 13:32:09 +02:00
Anton Khirnov
bd737b5178 h264: reset the private data in init_thread_copy()
The generic code copies the main context's private data to all the
others. However that is quite dangerous, as it might end up copying some
pointers that are or will become invalid.

Since everything we actually need will be copied later in
update_thread_context(), it's safest to zero the private data in
init_thread_copy(), so it works the same way as init for the main
context.
2015-04-05 12:03:07 +02:00
Anton Khirnov
a939e5b252 h264: remove a commented out nonsense line 2015-04-05 12:03:02 +02:00
Anton Khirnov
65afa65e73 h264: drop redundant initialization of the scaling matrices
It will always be initialized when actually parsing the PPS.
2015-04-05 12:02:57 +02:00
Anton Khirnov
e1f907711a h264: factor out common code from init() and init_thread_copy() 2015-04-05 12:02:35 +02:00
Anton Khirnov
43fd3dd80c h264: drop redundant initialization in init()
There is no real advantage to initializing any of those in init,
assuming yuv420, before the real stream parameters are known.
2015-04-05 12:02:26 +02:00
Anton Khirnov
050324d020 h264: initialize cur_chroma_format_idc
This makes sure the various DSP contexts get properly initialized in
ff_h264_set_parameter_from_sps() whatever the value of
raw_bits_per_sample.
2015-04-05 12:02:20 +02:00
Anton Khirnov
84f226a3bc h264: use the correct SPS during PPS parsing
There is in general no reason for the currently active SPS to be the one
referenced by the PPS being parsed.
2015-04-05 12:01:34 +02:00
Andreas Cadhalpun
0224b35c89 avcodec: add unpack packed B-frames bitstream filter
Fixes Ticket #2913

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-05 02:24:56 +02:00
Michael Niedermayer
aa6f58dd96 avcodec/h264_refs: More completely clear slice contexts in ff_h264_remove_all_refs()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 19:30:10 +02:00
Michael Niedermayer
fc58d5c43b avcodec/h264: Fail for invalid mixed IDR / non IDR frames in slice threading mode
Fixes Ticket4408

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 19:28:33 +02:00
Michael Niedermayer
60e7d2d7b9 avcodec/h264_mb: assert that frame waiting code actually references 2 fields/1 frame
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 18:34:36 +02:00
Michael Niedermayer
429de04320 avcodec/h264_refs: Do not set reference to things which dont exist
Fixes deadlock
Fixes Ticket4428
Fixes Ticket4429

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 18:25:44 +02:00
Michael Niedermayer
98c5db89bb avcodec/h264_slice: make current_slice reset code more strict
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 17:00:12 +02:00
Michael Niedermayer
514d9bb55d avcodec/h264: use goto end instead of return for hwaccel fails as well
This is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 14:40:40 +02:00
Andreas Cadhalpun
f62880bfb8 mpeg4: use a self-explanatory #define MAX_NVOP_SIZE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 02:23:58 +02:00
Michael Niedermayer
333eb37a96 avcodec/h264: silence ER warning when no slice threads are used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 02:15:16 +02:00
Michael Niedermayer
4b7356ce8f avcodec/h264: reenable ER except with slice threads by default
ER with slice threads is buggy and since the merge of the libav cleanup broken
as the ER context which is supposed to be per frame has been placed in
the slice context, so there are multiple per frame which does not work as is.

Theres no bug report about ER with frame threads. If someone knows of a
case where it crashes / fails without slice threads please mail me and
open a ticket on trac.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 01:43:14 +02:00
Michael Niedermayer
6da7625cc3 Merge commit 'a4d34e218f548d381e09c483e8dc6ad18a8d571c'
* commit 'a4d34e218f548d381e09c483e8dc6ad18a8d571c':
  h264: disable ER by default

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_picture.c
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-04 00:52:54 +02:00
Michael Niedermayer
235863463a Merge commit 'df528b11ac607de13a7c438f2a51f2119f71a03c'
* commit 'df528b11ac607de13a7c438f2a51f2119f71a03c':
  hevc: make sure no dangling pointers remain around on VPS/SPS change

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 22:16:10 +02:00
Michael Niedermayer
41dde62d7f Merge commit 'ce0bc09ee2580d49fec90a6eb0de2ba1b580c854'
* commit 'ce0bc09ee2580d49fec90a6eb0de2ba1b580c854':
  hevc: do not change the VPS if its contents are the same

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 21:37:03 +02:00
Michael Niedermayer
d386a523ae Merge commit '7693ba0a0eecdcdba71b7fbd9a4a12d1ba7b82aa'
* commit '7693ba0a0eecdcdba71b7fbd9a4a12d1ba7b82aa':
  hevc: export stream parameters from extradata

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 21:29:54 +02:00
Michael Niedermayer
a7a6194ec4 Merge commit '1ae7afd256f9af1eb4f63f9adcf03d581ce4e2b5'
* commit '1ae7afd256f9af1eb4f63f9adcf03d581ce4e2b5':
  hevc: split out setting AVCodecContext parameters

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 21:11:19 +02:00
Andreas Cadhalpun
1f47c2399d mpeg4: only show the divx_packed warning, when a packed frame is present
Otherwise it is shown even after the file was fixed with avidemux,
because the userdata string still ends with 'p'.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 20:23:24 +02:00
Rong Yan
af5fec9538 avcodec/ppc/fdctdsp: POWER LE support in ff_fdct_altivec()
add marcos VEC_FMERGEH() VEC_FMERGEL()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-03 18:10:27 +02:00
Anton Khirnov
a4d34e218f h264: disable ER by default
The way it is currently designed is fundamentally unsafe and cannot be
reasonably fixed without completely rewriting it.
2015-04-03 13:14:43 +02:00
Anton Khirnov
df528b11ac hevc: make sure no dangling pointers remain around on VPS/SPS change 2015-04-03 13:10:03 +02:00
Anton Khirnov
ce0bc09ee2 hevc: do not change the VPS if its contents are the same
This is the same as is done for SPS.
2015-04-03 13:10:03 +02:00
Anton Khirnov
7693ba0a0e hevc: export stream parameters from extradata
This allows the callers to have a hint of the probable stream parameters
without actually decoding anything.
2015-04-03 13:10:03 +02:00
Anton Khirnov
1ae7afd256 hevc: split out setting AVCodecContext parameters
Additionally always set the software pixel format, so it's available
even if ff_get_format() is not called later. This will be useful for
exporting stream parameters from init().
2015-04-03 13:10:02 +02:00
James Almer
3000183732 avcodec/pngenc: don't return a value in a void function
Should fix compilation failures with strict compilers

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 23:22:28 +02:00
Donny Yang
b0a2aee408 png: Use libavutil's crc functions instead of zlib's
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 20:41:51 +02:00
Michael Niedermayer
c299fbbb22 avcodec/vda_h264: try to fix build
Found-by: Stefano Pigozzi
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 16:04:22 +02:00
Rainer Hochecker
3e53211a57 vda: fix h264 decoding for avcC,vda wants the entire buffer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 15:06:28 +02:00
Timo Rothenpieler
764f87b6ab avcodec/nvenc: Fix profile parameter handling
It was not possible to set a profile before, the builtin profile
parameter does not seem to work propperly.
To be compatible with libx264, this overlays it with a local parameter
that expects a string, instead of an int, that takes the well known values
"high", "main" or "baseline".

Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 14:33:42 +02:00
Carl Eugen Hoyos
703402683a Bump lavc and lavf minor versions for apng muxer and encoder. 2015-04-02 14:09:11 +02:00
Donny Yang
d759844863 apng: Add a basic APNG encoder
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 04:02:43 +02:00
Pranav Vaish
f669d8c1b7 avcodec/ccaption_dec: Remove the GOTO statement 2015-04-02 00:06:44 +02:00
Michael Niedermayer
5dd5b7d531 Revert "avcodec/exr: fix memset first arg in reverse_lut()"
This reverts commit 586ba24ff2.

Fixes Ticket 4386

Found-by: Martin Vignali <martin.vignali@gmail.com>
2015-04-01 19:53:23 +02:00
Himangi Saraogi
5b02e84bdb lavc/smvjpegdec: Avoid null dereference and return meaningful error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-01 19:33:45 +02:00
Timo Rothenpieler
b63c9a9990 avcodec/nvenc: Fix typoed nv_status checks
Thanks to Wyatt Aaron for pointing this out

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-01 11:55:26 +02:00
Donny Yang
3c912391dd avcodec/png: Clearly separate encoding header and frames
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-01 01:04:40 +02:00
Michael Niedermayer
2ddedfd39c avcodec/libx265: export choosen picture types
Fixes part of ticket 4285

Reviewed-by Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 20:21:10 +02:00
Donny Yang
749fbfd081 png: Clear up the calculation of max packet size
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 16:15:36 +02:00
Michael Niedermayer
65a646eb0b avcodec/internal: Fix doxy for ff_alloc_packet2() return value
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 16:14:22 +02:00
Rainer Hochecker
8b152c355f h264: avoid unnecessary calls to get_format
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 12:14:39 +02:00
Michael Niedermayer
385fe984fc avcodec/snowenc: Check av_frame_ref() return value
Fixes CID1026740

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 04:33:50 +02:00
Michael Niedermayer
a38758a97e avcodec/h264_refs: fix null pointer dereference with -DTRACE
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 01:57:00 +02:00
Michael Niedermayer
a105931d3e Merge commit '4978850ca2cb1ec6908f5bc79cc592ca454d11e8'
* commit '4978850ca2cb1ec6908f5bc79cc592ca454d11e8':
  build: Split JPEG-related tables off into a separate component

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 01:11:02 +02:00
Michael Niedermayer
48183f144d Merge commit '87f87ccf32055aca25fa08e29e22cca1ba9976d5'
* commit '87f87ccf32055aca25fa08e29e22cca1ba9976d5':
  mjpeg: Use a more precise type for put_marker()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 00:48:04 +02:00
Michael Niedermayer
fda8b7ec7d avcodec/libdcadec: remove av_assert and check bits_per_sample more completely
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 22:32:47 +02:00
Michael Niedermayer
794e9fb5a6 Merge commit 'e6e3dcba0c6f11bd7022e2d3b9bcb7b6a09d6c80'
* commit 'e6e3dcba0c6f11bd7022e2d3b9bcb7b6a09d6c80':
  mjpeg: Move code only used in the encoder(s) to the appropriate header

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 21:05:23 +02:00
Michael Niedermayer
98263d7515 Merge commit '23944d29a22a2cd602753b3705f73011c3bf0b18'
* commit '23944d29a22a2cd602753b3705f73011c3bf0b18':
  indeo: Give Indeo4/5 shared code a more consistent name

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 20:39:08 +02:00
Michael Niedermayer
f5c7531ab1 Merge commit '7d3183d3a4e800ab7a7fa24f49968a1b1bcc0161'
* commit '7d3183d3a4e800ab7a7fa24f49968a1b1bcc0161':
  qsv: Skip header compilation depending on what parts of qsv are enabled

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 20:31:50 +02:00
Himangi Saraogi
0187c2ccda tiff: Return more meaningful error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 19:34:26 +02:00
Diego Biurrun
4978850ca2 build: Split JPEG-related tables off into a separate component 2015-03-30 17:51:21 +02:00
Diego Biurrun
87f87ccf32 mjpeg: Use a more precise type for put_marker() 2015-03-30 17:51:20 +02:00
Diego Biurrun
e6e3dcba0c mjpeg: Move code only used in the encoder(s) to the appropriate header 2015-03-30 17:51:20 +02:00
Himangi Saraogi
6ed38b1f65 tiff: Return more meaningful error codes
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-03-30 17:51:20 +02:00
Diego Biurrun
23944d29a2 indeo: Give Indeo4/5 shared code a more consistent name 2015-03-30 17:49:05 +02:00
Diego Biurrun
7d3183d3a4 qsv: Skip header compilation depending on what parts of qsv are enabled 2015-03-30 17:41:48 +02:00
Donny Yang
9573737dfb png: Only init zlib once
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 18:30:30 +02:00
Donny Yang
e7ba79dc4e png: Calculate pixel format information only once
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 18:17:37 +02:00
Donny Yang
68ede913d0 png: Return slightly more meaningful error codes
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 17:59:08 +02:00
Michael Niedermayer
81487781e7 Merge remote-tracking branch 'cehoyos/master'
* cehoyos/master:
  lavc/h264_refs: Fix compilation with -DTRACE.
  Fix make checkheaders if libmfx is not available.
  lavf/gif: Add an option max_gif_delay to limit the frame duration.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 13:19:50 +02:00
Michael Niedermayer
93704e09c7 Merge commit '72025ac36c740f031d7e413041fdfe97087c83c4'
* commit '72025ac36c740f031d7e413041fdfe97087c83c4':
  lavc: add libdcadec decoder

Conflicts:
	Changelog
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/libdcadec.c

See: 519868de7d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 13:01:26 +02:00
Carl Eugen Hoyos
b3673f3414 lavc/h264_refs: Fix compilation with -DTRACE. 2015-03-29 12:34:43 +02:00
Carl Eugen Hoyos
d371471c59 Fix make checkheaders if libmfx is not available. 2015-03-29 12:34:13 +02:00
Michael Niedermayer
268ff17cb7 Merge commit 'c48456166e95648719a8be8f8613f9dee98205c1'
* commit 'c48456166e95648719a8be8f8613f9dee98205c1':
  lavc: add MMAL hardware decoder wrapper

Conflicts:
	Changelog
	configure
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 11:32:24 +02:00
Hendrik Leppkes
72025ac36c lavc: add libdcadec decoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-03-29 10:15:09 +02:00
Hendrik Leppkes
6fe2641d6e lavc: add profile define for DTS Express
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-03-29 10:00:38 +02:00
wm4
c48456166e lavc: add MMAL hardware decoder wrapper
Based on a patch by Rodger Combs.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-03-29 09:55:20 +02:00
Carl Eugen Hoyos
dcac15a84c lavc/dnxhd: Fix pix_fmt change.
Fixes ticket #4400.
2015-03-28 17:36:02 +01:00
Donny Yang
fe57514f8a png: Minor whitespace change and added missing comment
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 17:16:55 +01:00
Donny Yang
5904d039ce png: Use av_freep() instead of av_free()
Signed-off-by: Donny Yang <work@kota.moe>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 17:16:55 +01:00
Michael Niedermayer
048b6331e0 avcodec/qsv_internal: Fix project name
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 03:44:19 +01:00
Michael Niedermayer
0a731e4596 Merge commit '72b7441a10f578a1d0be7083d8f5adf6a01921c2'
* commit '72b7441a10f578a1d0be7083d8f5adf6a01921c2':
  lavc: add Intel libmfx-based H.264 encoder

Conflicts:
	Changelog
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 01:33:27 +01:00
Michael Niedermayer
d985976e54 Merge commit '9ba27c2348d26000257e891e40a72facb0d916be'
* commit '9ba27c2348d26000257e891e40a72facb0d916be':
  qsvdec: add 'decode' to the non-static function names

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 01:25:20 +01:00
Michael Niedermayer
b12eacb383 Merge commit 'd0a63d8b989647ffdb5f40da8e1feaffe1a8e791'
* commit 'd0a63d8b989647ffdb5f40da8e1feaffe1a8e791':
  qsvdec: split off some code that will be shared with the encoder

Conflicts:
	libavcodec/Makefile
	libavcodec/qsvdec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 01:16:21 +01:00
Michael Niedermayer
151ae8ea5b Merge commit 'b04d009b0e1a34b717f3d3bbf407aef0c742aff1'
* commit 'b04d009b0e1a34b717f3d3bbf407aef0c742aff1':
  qsv: rename to qsvdec

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-28 01:03:23 +01:00
Anton Khirnov
72b7441a10 lavc: add Intel libmfx-based H.264 encoder 2015-03-27 22:02:10 +01:00
Anton Khirnov
9ba27c2348 qsvdec: add 'decode' to the non-static function names 2015-03-27 21:57:47 +01:00
Anton Khirnov
d0a63d8b98 qsvdec: split off some code that will be shared with the encoder 2015-03-27 21:57:28 +01:00
Anton Khirnov
b04d009b0e qsv: rename to qsvdec
This is to avoid conflicts with the upcoming QSV encoding support.
2015-03-27 21:56:36 +01:00
Michael Niedermayer
0245abc7c1 avcodec/x86/hpeldsp_init: Put CONFIG_* first in if()
This is more consistent and may fix a build failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-26 15:41:27 +01:00
Michael Niedermayer
cd5a48e549 avcodec/h264_slice: Put CONFIG_GRAY first in if()
This is more consistent

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-26 15:41:27 +01:00
Michael Niedermayer
47aee6f047 avcodec/arm/flacdsp_init_arm: Put CONFIG_FLAC_DECODER first in if()
This is more consistent

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-26 15:41:27 +01:00
Michael Niedermayer
71258e5d87 avcodec/ac3dec: Put CONFIG* first in if()
This may fix build failures with EAC3 disabled and is more consistent

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-26 15:41:27 +01:00
Philip Langdale
21adb9964e avcodec/nvenc: Need a separate class for each encoder
The encoders can't share a class instance.

Signed-off-by: Philip Langdale <philipl@overt.org>
2015-03-25 15:32:09 -07:00
Himangi Saraogi
b020a25df2 avcodec/j2kenc: Initialize variable to silence compiler warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 15:06:36 +01:00
James Almer
23e1303c0a avcodec/nvenc_h265: add missing version bump and changelog entry
Signed-off-by: James Almer <jamrial@gmail.com>
2015-03-25 03:59:34 -03:00
Philip Langdale
21175d8586 avcodec/nvenc: Add support for H.265 encoding
Sufficiently new nvenc hardware (GM20x or later) has support for H.265
encoding. This works the same as the H.264 encoder except the
codec parameters are different.

Due to the fact that common codec parameters are not shareable, there's
quite a bit of conditional logic you'd wish we could do without, but
such is life.

Signed-off-by: Philip Langdale <philipl@overt.org>
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
2015-03-24 21:42:07 -07:00
Michael Niedermayer
354db19ff4 avcodec/h264: Remove bits_per_raw_sample hacks
Fixes assertion failure

Fixes: f12c79769501ee471a5c731b8304ffcb/signal_sigabrt_7ffff6ac8cc9_3766_cov_4267830138_undemuxable_h264.ts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 04:14:38 +01:00
Timo Rothenpieler
48f7c30bf7 avcodec/nvenc: Drop support for old nvenc api
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 17:25:11 +01:00
Michael Niedermayer
c20eab5c85 avcodec/msrledec: More verbose error message
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 16:07:57 +01:00
Michael Niedermayer
f7e1367f58 avcodec/msrledec: restructure msrle_decode_pal4() based on the line number instead of the pixel pointer
Fixes out of array access
Fixes: da14e86d8462be6493eab16bc2d40f88/asan_heap-oob_204cfd2_528_cov_340150052_COMPRESS.BMP

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 16:07:26 +01:00
Michael Niedermayer
2850131f2c Merge commit 'b21af32aed7e343f962753943e9f16baedfb1750'
* commit 'b21af32aed7e343f962753943e9f16baedfb1750':
  lavc: Prefer x264 over openh264 if both libraries are available

See: ddae03f69b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 02:23:29 +01:00
Hendrik Leppkes
1ddd3e23a4 vaapi_h264: fix slice data offset 2015-03-23 20:53:29 +00:00
Michael Niedermayer
b21af32aed lavc: Prefer x264 over openh264 if both libraries are available 2015-03-23 20:53:29 +00:00
Hendrik Leppkes
ae4f5d944c dxva2_h264: fix slice offset in long slice structs 2015-03-23 20:53:29 +00:00
Hendrik Leppkes
aba3030a55 vaapi_h264: fix slice data offset
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-23 16:12:08 +01:00
Hendrik Leppkes
cf1fba0fb8 dxva2_h264: fix slice offset in long slice structs
Fixes Ticket #4384

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-23 16:12:08 +01:00
Michael Niedermayer
7517e932ff avcodec/snow: fix support for odd dimensions
Fixes Ticket3914

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 23:34:53 +01:00
Michael Niedermayer
a089d567f1 avcodec/jpeglsdec: support PAL1-PAL7
Fixes Ticket3933

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 20:31:03 +01:00
Michael Niedermayer
797ba4d53b avcodec/h264_cavlc: Drop local_ref_count
This basically switches to the implementation from f6f7d15041
which seems faster

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 14:39:38 +01:00
Michael Niedermayer
563a8b4aac avcodec/h264_cabac: Drop local_ref_count
7966 -> 7897 decicycles

This basically switches to the implementation from f6f7d15041
which seems faster

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 14:39:32 +01:00
Michael Niedermayer
0346783c98 avcodec/h264.h: Drop unused macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 00:29:01 +01:00
Michael Niedermayer
141b9d5c3b avcodec/h264_slice: update slice context linesizes when a new picture is allocated
previously they where only updated when decoding started and would thus have
been inconsistent for a longer period of time leaving more chances for
problems

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 23:45:46 +01:00
Michael Niedermayer
fa7c08d5e1 Merge commit 'c28ed1d743443e783537d279ae721be3bbdf7646'
* commit 'c28ed1d743443e783537d279ae721be3bbdf7646':
  h264: move [uv]linesize to the per-slice context

Conflicts:
	libavcodec/h264_mb.c
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 23:16:36 +01:00
Michael Niedermayer
a6cb0534e2 Merge commit 'b53569e0681ff7bc99103ab4c961dbac3cc0fce6'
* commit 'b53569e0681ff7bc99103ab4c961dbac3cc0fce6':
  h264_cabac: remove now unnecessary H264Context function parameters

Conflicts:
	libavcodec/h264_cabac.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 23:13:25 +01:00
Michael Niedermayer
d8151a7e94 Merge commit 'a12d3188cbec15e22070e139fa5cc541da07e2c3'
* commit 'a12d3188cbec15e22070e139fa5cc541da07e2c3':
  h264: use a smaller struct for the ref lists

Conflicts:
	libavcodec/h264_direct.c
	libavcodec/h264_mb.c
	libavcodec/h264_picture.c
	libavcodec/h264_refs.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 23:05:34 +01:00
Michael Niedermayer
e970b576d2 Merge commit '94295106d20b32666a8c4e0d028ef79b9d3f3b7a'
* commit '94295106d20b32666a8c4e0d028ef79b9d3f3b7a':
  h264_mb: remove an unused function parameter

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 21:43:07 +01:00
Michael Niedermayer
8c6370afe3 Merge commit '2b4c38d3c647f409080606ef02b3363ada00be2c'
* commit '2b4c38d3c647f409080606ef02b3363ada00be2c':
  h264: drop some mpegvideo remnants from draw_horiz_band()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 21:42:14 +01:00
Michael Niedermayer
0f8bb0efc3 Merge commit '5bf3c0fa49afd5bbf43aa841ff78007d72c80736'
* commit '5bf3c0fa49afd5bbf43aa841ff78007d72c80736':
  h264: drop the now unused per-slice H264Contexts

Conflicts:
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 21:41:17 +01:00
Michael Niedermayer
8bdcec3111 Merge commit '51d8725a6e4c7f989d6f0f38b59cb54a2d72846c'
* commit '51d8725a6e4c7f989d6f0f38b59cb54a2d72846c':
  h264: use the main H264Context as the parent for all slice contexts

Conflicts:
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 21:33:27 +01:00
Michael Niedermayer
b1e6d8a226 Merge commit '92e0b7342c0490894cbcea4461380321e0569de2'
* commit '92e0b7342c0490894cbcea4461380321e0569de2':
  h264_slice: constify all the uses of H264Context during slice decoding

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-21 21:32:33 +01:00