c76911bd65
Split parts of dvdata.h into dvdata.c, this ensures that things like
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work_chunks_* and dv_idct_factor_* variables appear only once in the binary
instead of 3 times.
Saves 3264 bytes in .rodata and 312416 bytes in .bss on x86_64.
Originally committed as revision 20246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 07:55:57 +00:00
8f1e203a56
Use context instead of NULL for logging.
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Originally committed as revision 20085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-29 19:18:51 +00:00
ebb651d5f2
Make sure that dv encoder initializes all encoded packet data.
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The specification does not say which value to use for unused
parts, so fill all unused bytes with 0xff, which is consistent
with what DV usually uses for reserved or unused parts.
Originally committed as revision 20084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-29 19:17:18 +00:00
2ba8301769
Mark all pix_fmts and supported_framerates compound literals as const.
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Makes no difference for gcc but at least icc can put them in .rodata then.
Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 16:09:21 +00:00
20e7c8ae0a
Remove some unnecessary alignment specifiers
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None of these arrays are used in ways requiring extra alignment.
Originally committed as revision 19715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 12:12:40 +00:00
2c608fed3a
print error when dv frame profile cannot be found
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Originally committed as revision 19193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 22:41:30 +00:00
d509c743b7
check if frame size matches old sys and assumes corrupted input, fixes #1192
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Originally committed as revision 19192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 22:34:28 +00:00
b8df8d0d1c
remove cast and use put_sbits, fix assertion in put_bits
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Originally committed as revision 19024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-31 06:33:58 +00:00
580a7465fb
Add a chroma_sample_location field to define positioning of chroma samples
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Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-11 04:34:23 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
b275500706
Split bitstream.h, put the bitstream writer stuff in the new file
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put_bits.h.
Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 08:35:26 +00:00
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
ce83d2bd37
Fixing a value returning issue
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Originally committed as revision 17469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-20 02:00:44 +00:00
94ed2a303d
transitioning dv_guess_dct_mode to dsputil cmp function
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Originally committed as revision 17449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 00:34:42 +00:00
1bf6e565dd
cosmetics: 'const static' --> 'static const' to avoid warnings of the type
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"'static' is not at beginning of declaration" with -Wextra.
Originally committed as revision 17391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-17 12:03:10 +00:00
f52901b305
No need to compute stype
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Originally committed as revision 16988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-04 16:16:53 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
7591b30499
remove some warnings due to avctx->execute
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Originally committed as revision 16909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 22:49:58 +00:00
f579d24bad
assume widescreen when ratio also > 17, patch by Ben Hutchings, ben at decadent dot org dot uk
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Originally committed as revision 16907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 22:16:17 +00:00
1a969d6dfe
Cosmetics: fixing indentation
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Originally committed as revision 16880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:50:18 +00:00
77cd35cdb5
unrolling encoding loops
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Originally committed as revision 16879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:46:25 +00:00
b45ba151cf
Cosmetics: simplifying static initialization
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Originally committed as revision 16878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:41:04 +00:00
85eca52be4
simplifying DIF encoding process
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Originally committed as revision 16877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:39:05 +00:00
76bd5997a9
Cosmetics: fixing the indentation
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Originally committed as revision 16876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:37:31 +00:00
9b8390bfbe
factoring code into dv_init_enc_block
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Originally committed as revision 16875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:36:38 +00:00
5c2a9dd64e
Cosmetics: replacing 0 with NULL for pointer assignment
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Originally committed as revision 16874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:36:00 +00:00
2331854d0b
Cosmetics: moving the function definition around
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Originally committed as revision 16873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:35:29 +00:00
b25d439233
Replacing the constant with a macro
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Originally committed as revision 16872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 01:34:44 +00:00
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
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Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
49fb20cb8a
replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
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and remove all ENABLE_ definitions.
Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 17:19:17 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
a21fd75f56
Making idct factor tables dynamically allocated
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Originally committed as revision 15885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-20 01:40:40 +00:00
ff16d6e495
Change of indentation
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Originally committed as revision 15883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-19 01:40:09 +00:00
195b349041
Getting rid of huge static DV tables
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Originally committed as revision 15874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-18 20:48:26 +00:00
1ac1217bd6
Getting rid of unneeded extra wrapper functions
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Originally committed as revision 15873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-18 20:33:08 +00:00
2ae7e12430
Taking advantage of the new ->execute API
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Originally committed as revision 15806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-12 21:13:28 +00:00
3a84713aaa
Making it easier to send arbitrary structures as work orders to MT workers
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Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-12 17:47:23 +00:00
c3d470b4a9
implementing more efficient (and direct) allocation of work for DV codec workers
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Originally committed as revision 15788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 00:18:00 +00:00
0e60e19019
renaming macro in order to conform with the rest of libavcodec
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Originally committed as revision 15751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-30 15:43:00 +00:00
f94036f159
prettyprinting cosmetics
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Originally committed as revision 15682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-24 21:41:27 +00:00
75f2c20983
spelling cosmetics
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Originally committed as revision 15681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-24 21:37:06 +00:00
4e92dabf60
replacing frame_rate and frame_rate_base with an AVRational time_base
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Originally committed as revision 15584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 16:59:18 +00:00
6a276c46b1
unrolling the loops as per Michael's suggestion
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Originally committed as revision 15580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 15:52:20 +00:00
0843ddcb91
fixing a bug that prevented proper unweighting table to be selected
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Originally committed as revision 15579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 15:51:29 +00:00
2b6cee9f1e
Doxygenizing the comments
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Originally committed as revision 15578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 15:50:29 +00:00
c9b0b38f45
simplifying the code as per Michael's suggestion
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Originally committed as revision 15577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-07 15:49:45 +00:00
910f02a054
spelling cosmetics
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Originally committed as revision 15518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-02 16:28:58 +00:00
2a43a093ed
Replace generic CONFIG_DECODERS preprocessor conditionals by more specific
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CONFIG_FOO_DECODER conditionals where appropriate.
Originally committed as revision 15162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-02 23:25:57 +00:00
f8007a1473
Intial implementation of the DV100 (AKA DVCPRO HD) decoder and demuxer as
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specified in SMPTE 370M
Originally committed as revision 15010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-28 22:41:00 +00:00
f4acfa3887
Cosmetic change aimed at making it easier to see how bits are consumed
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Originally committed as revision 14998 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-27 20:25:47 +00:00
