Commit Graph

11229 Commits

Author SHA1 Message Date
David Conrad
7a095ea6fb Do MC and IDCT in coding (hilbert) order
This increases the slice size to 64 pixels, due to having to decode an
entire chroma superblock row per slice.

This can be up to 6% slower depending on clip and CPU, but is necessary
for future optimizations that gain significantly more than was lost.

Originally committed as revision 22189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 23:27:40 +00:00
David Conrad
35c28d23cb Explictly separate decoding whether fragments are coded by plane
Originally committed as revision 22188 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 23:27:37 +00:00
Aurelien Jacobs
ded2100e48 move vp6 huffman table freeing code, out of common vp56 code
Originally committed as revision 22186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 22:29:06 +00:00
Michael Niedermayer
3d9137c883 Reorder indexes in weight tables.
5 cpu cycles faster.

Originally committed as revision 22183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 21:10:08 +00:00
Michael Niedermayer
bd8868e092 Move all context fields that are not used in the mb and block layers
to the end of the structure.
4 cpu cycles faster in 3k cpu cycles

Originally committed as revision 22181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 20:36:56 +00:00
Laurent Aimar
19a9846f3d Fixed DXVA2 H264 hwaccel compilation.
Originally committed as revision 22180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 19:54:12 +00:00
Michael Niedermayer
65f3c029b9 remove unused left_border field from context.
Originally committed as revision 22179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 19:44:27 +00:00
Michael Niedermayer
1a29c6a0bb cosmetic addition of {}
Originally committed as revision 22178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 19:32:50 +00:00
Michael Niedermayer
af2b0df40f Note about luma/chroma_weight tables and their datatype.
Originally committed as revision 22177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 19:31:58 +00:00
Laurent Aimar
a9837b58e1 Fixed overreads in TTA decoder with corrupted bistreams.
Originally committed as revision 22176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 19:31:46 +00:00
Vitor Sessak
0a41faa9a7 Plug some memory leaks in the VP6 decoder
Originally committed as revision 22172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 17:24:32 +00:00
Michael Niedermayer
d7f5e520bf move svq3 specific fields to the end of the context
Originally committed as revision 22171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 16:47:40 +00:00
Gwenole Beauchesne
48bf1325ac Cope with rev 22169 change:
Merge weight & offset tables.

Originally committed as revision 22170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 15:23:22 +00:00
Michael Niedermayer
70118abd68 Merge weight & offset tables, 15 cpu cycles faster.
Originally committed as revision 22169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 14:41:43 +00:00
Michael Niedermayer
72f86ec013 Simplify implicit_weight table init.
Originally committed as revision 22168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 10:57:38 +00:00
Peter Ross
54063e37c1 Perform coefficient transformations in Bink Audio DCT decoder (issue1770)
Originally committed as revision 22167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 09:51:56 +00:00
Peter Ross
f087881207 use intended const syntax
Originally committed as revision 22165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 09:38:09 +00:00
Michael Niedermayer
f57880d244 Another 3 useless zeroing instructions.
Originally committed as revision 22162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 02:20:48 +00:00
Michael Niedermayer
16b802fe93 Load the whole left side of mv&ref only when needed.
30 cpu cycles faster

Originally committed as revision 22161 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 01:38:27 +00:00
Carl Eugen Hoyos
741a17e6b4 Support B-frames when decoding MPEG-4 with VDPAU hardware acceleration.
Based on a patch by NVIDIA.

Originally committed as revision 22160 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03 00:09:57 +00:00
Carl Eugen Hoyos
bf9d70d5e4 Pass correct buffer-pointer and buffer-size to hardware accelerated
decoders when decoding packed B-frames.

Originally committed as revision 22149 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-02 17:12:41 +00:00
Måns Rullgård
b781cc1282 Make lsp a separate configurable and select it from codecs needing it
Originally committed as revision 22143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-02 03:16:27 +00:00
Michael Niedermayer
145061a176 Fix a bunch of bugs ive introduced recently that broke threaded decoding.
might also fix issue1788

Originally committed as revision 22141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-02 02:24:37 +00:00
Vitor Sessak
fe89ccd162 Fix spelling in comment
Originally committed as revision 22137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 20:42:13 +00:00
Vitor Sessak
efb0102fef Add commented-out unoptimized code to improve readability
Originally committed as revision 22136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 19:56:51 +00:00
Carl Eugen Hoyos
8ef4f92b0d Process packed bitstream also for VDPAU.
Originally committed as revision 22131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 16:52:35 +00:00
Aurelien Jacobs
bc99737689 revert r22112 which broke playback of cathedral-beta2-400extra-crop-avc.mp4
Originally committed as revision 22125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 00:22:43 +00:00
Michael Niedermayer
8897b247a5 Remove some unneeded fill_rectangle() for 16x16 blocks.
Originally committed as revision 22124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 23:54:24 +00:00
Carl Eugen Hoyos
a882cf9c21 Make av_build_filter static (and remove av_): It is not used outside resample2.c.
Originally committed as revision 22118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 19:58:26 +00:00
Carl Eugen Hoyos
406aa93fd0 Make av_get_bit_rate() static and remove av_, the function is only used
inside libavcodec/utils.c.

Originally committed as revision 22117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 19:05:51 +00:00
Carl Eugen Hoyos
88f83607b6 Include libxvid_internal.h: It contains the prototype for av_tempfile().
Originally committed as revision 22116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 19:03:38 +00:00
Carl Eugen Hoyos
30f7682404 Make the following functions static (and remove ff_), they are only used
inside libxvidff.c:
ff_xvid_encode_init(), ff_xvid_encode_frame(), ff_xvid_encode_close()

Originally committed as revision 22115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 18:57:18 +00:00
Carl Eugen Hoyos
5dfa637cca Make function get_channel_name() static: It is only used in audioconvert.c.
Originally committed as revision 22114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 18:50:56 +00:00
Janusz Krzysztofik
7c994c366c Process picture aspect ratio changes in H.264.
This fixes playback of such streams with ffplay (but does not affect
current ffmpeg).

Patch by Janusz Krzysztofik, jkrzyszt A tis D icnet D pl

Originally committed as revision 22112 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 18:33:33 +00:00
Carl Eugen Hoyos
4443c0e9a9 Include internal.h and imgconvert.h, they contain the prototypes for the
following functions:
ff_is_hwaccel_pix_fmt(), ff_set_systematic_pal(), ff_fill_linesize(),
ff_fill_pointer(), ff_get_plane_bytewidth()

Originally committed as revision 22106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 03:52:10 +00:00
Carl Eugen Hoyos
ccd17ea13c Include msrledec.h: It contains the prototype for ff_msrle_decode().
Originally committed as revision 22105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 03:41:59 +00:00
Carl Eugen Hoyos
862715d3fe Include atrac.h: It contains the prototypes for atrac_generate_tables()
and atrac_iqmf().

Originally committed as revision 22104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 03:39:11 +00:00
Carl Eugen Hoyos
c6e1599b8a Include mpegaudiodecheader.h: It contains the prototype for
ff_mpegaudio_decode_header().

Originally committed as revision 22103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 03:27:10 +00:00
Carl Eugen Hoyos
770128c448 Remove declaration of unused variables.
Originally committed as revision 22102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 03:02:25 +00:00
Carl Eugen Hoyos
dacd7842d5 Include h263_parser.h: It contains the prototype for
ff_h263_find_frame_end().

Originally committed as revision 22101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 02:44:36 +00:00
Carl Eugen Hoyos
dd6c2534ed Include mpeg4video.h: Needed for declaration of ff_mpeg4_decode_picture_header.
Originally committed as revision 22100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-28 02:41:20 +00:00
Reimar Döffinger
eb285cfe8e Fix avcodec_align_dimensions to return values suitably aligned for FLV decoding
with SSE and add a avcodec_align_dimensions2 taht returns the stride alignment
requirements independently from doing the width/height padding.

Originally committed as revision 22095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 21:13:22 +00:00
Jindřich Makovička
8590e6d529 Strides in Indeo 5 reconstruction filter should be signed,
this way it works on 64-bit archs too.

Patch by Jindřich Makovička ($lastname without last letter and háček, gmail)

Originally committed as revision 22093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 14:08:06 +00:00
Kostya Shishkov
e322aacedd Encapsulate VLC information needed for decoding blocks and macroblocks in
Indeo 5 into single structure IVIHuffTab and factorize code using it.

Based on patch by Maxim (max_pole at German GMX)

Originally committed as revision 22092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 12:32:31 +00:00
Kostya Shishkov
4982a77e56 Make it clear that ff_ivi_init_static_vlc() does not need arguments
Originally committed as revision 22091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 12:12:56 +00:00
Michael Niedermayer
ce9c691616 Merge h->slice_table[left_xy[0/1] ] checks, 4 cpu cycles speedup
Originally committed as revision 22086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 04:09:48 +00:00
Michael Niedermayer
82fb5bb2ee Split *_type setting up, 4 cpu cycles faster.
Originally committed as revision 22085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-27 03:46:16 +00:00
Zhou Zongyi
821fe7f3e6 Optimize (amvd>2)+(amvd>32), about 1 cpu cycles faster.
patch by Zhou Zongyi @ zhouzy () os punkt pku dot edu speck cn

Originally committed as revision 22084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-26 22:45:35 +00:00
Laurent Aimar
4e06acbde4 Fixed a segfault in the DCA decoder with corrupted streams.
It happens when the number of channels defined by DCAContext:acmod is lower
than DCAContext:prim_channels. In this case, dca_subsubframe() will call
qmf_32_subbands() using s->channel_order_tab[] entries equal to -1.

Originally committed as revision 22083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-26 18:50:01 +00:00
Vitor Sessak
4784b0922f Do not read beyond end of input in EA-TGV. This should avoid FATE test #362
result depending on uninitialized data.

FATE result may change for this test.

Originally committed as revision 22082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-26 18:12:27 +00:00