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248 Commits

Author SHA1 Message Date
Clément Bœsch
f428c29c23 dv: fix comment wording mistake 2011-07-05 17:30:00 +02:00
Reimar Döffinger
afd06c6873 dv: fix valgrind use of uninitialised value warnings. 2011-07-05 17:22:48 +02:00
Clément Bœsch
50f8c26579 dv: fix comment spelling. 2011-07-05 17:22:29 +02:00
Reimar Döffinger
68e39d6efe dv: fix valgrind use of uninitialised value warnings. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-05 08:09:33 -07:00
Clément Bœsch
65614321db dv: fix comment spelling 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-05 16:48:04 +02:00
Michael Niedermayer
d552f616a2 Merge remote-tracking branch 'qatar/master' 
* qatar/master: (28 commits)
  Remove some non-compiling debug messages.
  ffplay: Fix non-compiling debug printf and replace it by av_dlog.
  H264: x86 predict init cosmetics.
  ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder.
  Move E-AC-3 encoder functions to a separate eac3enc.c file.
  ac3enc: remove convenience macro, #define DEBUG
  ac3enc: remove unused #define
  vc1: re-initialize tables after width/height change.
  APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition
  samplefmt: add av_get_bytes_per_sample()
  iirfilter: fix biquad filter coefficients.
  swscale: remove duplicate conversion routine in swScale().
  swscale: add yuv2planar/packed function typedefs.
  swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers.
  swscale: reindent x86 init code.
  swscale: extract SWS_FULL_CHR_H_INT conditional into init code.
  swscale: cosmetics.
  swscale: remove alp/chr/lumSrcOffset.
  swscale: un-special-case yuv2yuvX16_c().
  shorten: Remove stray DEBUG #define and corresponding av_dlog statement.
  ...

Conflicts:
	doc/APIchanges
	libavcodec/ac3enc.c
	libavutil/avutil.h
	libavutil/samplefmt.c
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/x86/swscale_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-06-08 05:25:28 +02:00
Diego Biurrun
02a8d43adf Replace some av_log/printf + #ifdef combinations by av_dlog. 2011-06-07 13:20:58 +02:00
Michael Niedermayer
87f40364d1 Merge remote-tracking branch 'qatar/master' 
* qatar/master: (21 commits)
  build: simplify commands for clean target
  swscale: split swscale.c in unscaled and generic conversion routines.
  swscale: cosmetics.
  swscale: integrate (literally) swscale_template.c in swscale.c.
  swscale: split out x86/swscale_template.c from swscale.c.
  swscale: enable hScale_altivec_real.
  swscale: split out ppc _template.c files from main swscale.c.
  swscale: remove indirections in ppc/swscale_template.c.
  swscale: split out unscaled altivec YUV converters in their own file.
  mpegvideoenc: fix multislice fate tests with threading disabled.
  mpegts: Wrap #ifdef DEBUG and av_hex_dump_log() combination in a macro.
  build: Simplify texi2html invocation through the --output option.
  Mark some variables with av_unused
  Replace avcodec_get_pix_fmt_name() by av_get_pix_fmt_name().
  svq3: Check negative mb_type to fix potential crash.
  svq3: Move svq3-specific fields to their own context.
  rawdec: initialize return value to 0.
  Remove unused get_psnr() prototype
  rawdec: don't leak option strings.
  bktr: get default framerate from video standard.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-06-04 06:35:17 +02:00
Stefano Sabatini
94bed8e582 Replace avcodec_get_pix_fmt_name() by av_get_pix_fmt_name(). 
This fixes warnings about avcodec_get_pix_fmt_name() being deprecated.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-06-03 13:55:55 +02:00
Stefano Sabatini
01042d4123 lavc: set defaults in internal codec frames 
This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.

In particular fix regressions occurring with the pending vsrc_buffer
patch.
 2011-05-07 12:03:59 +02:00
Stefano Sabatini
ce5e49b0c2 replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_* 2011-05-02 16:41:41 +02:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-02 12:18:44 +02:00
Michael Niedermayer
8772156be0 Merge remote branch 'qatar/master' 
* qatar/master:
  APIChanges: document git revision for CODEC_CAP_SLICE_THREADS addition.
  Introduce slice threads flag.
  FATE: allow forcing thread-type when doing threaded fate runs.
  Use av_log_ask_for_sample() where appropriate.
  error: sort, pack, and align error code and string definitions
  The stabilization period after version bumps should be one month, not one week.
  applehttp: Expose the stream bitrate via metadata
  doc: Add some initial docs on the applehttp demuxer
  Provide a fallback version of the libm function trunc
  libavdevice: Define _XOPEN_SOURCE for usleep
  lavc: provide deprecated avcodec_thread_init until next major version
  lavc: provide the opt.h header until the next bump
  error: change AVERROR_EOF value
  error: remove AVERROR_NUMEXPECTED
  error: add error code AVERROR_OPTION_NOT_FOUND, and use it in opt.c

Conflicts:
	libavcodec/h264.c
	libavutil/error.c
	libavutil/error.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-22 03:54:30 +02:00
Ronald S. Bultje
94f7451a3a Introduce slice threads flag. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-04-21 19:42:19 -04:00
Michael Niedermayer
2d2b5a1421 10l, commit that should have been stashed into the merge. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-17 23:59:00 +02:00
Michael Niedermayer
c40798441f Merge remote branch 'qatar/master' 
* qatar/master:
  ac3dec: fix processing of delta bit allocation information.
  vc1: fix fate-vc1 after previous commit.
  wmv3dec: fix playback of complex WMV3 files using simple_idct.
  make av_dup_packet() more cautious on allocation failures
  make containers pass palette change in AVPacket
  introduce side information for AVPacket

Politic commits that have not been pulled:
  Update regtest checksums after revision 6001dad.
  Replace more FFmpeg references by Libav.
  Replace references to ffmpeg-devel with libav-devel; fix roundup URL.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-04-17 23:43:54 +02:00
Diego Biurrun
6001dad6e2 Replace more FFmpeg references by Libav. 2011-04-17 19:31:49 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
 2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 16:08:45 +00:00
Baptiste Coudurier
2a5db1aa58 In dv decoder, set sample aspect aspect ratio, fix issue #1612 
Originally committed as revision 25232 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-27 21:31:29 +00:00
Måns Rullgård
375fb9f17a dv: fix alignment of scratch buffer 
Originally committed as revision 24854 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-20 19:49:47 +00:00
Carl Eugen Hoyos
0fd0ef7947 Add new decoder property max_lowres and do not init decoder if requested value is higher. 
Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 21:23:36 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
Reimar Döffinger
5b9c11ff96 Fix indentation. 
Originally committed as revision 22721 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-29 20:58:19 +00:00
Reimar Döffinger
c787cb339e Add support for hard-coding the 256kB large dv_vlc_map table. 
Originally committed as revision 22622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 16:03:45 +00:00
Reimar Döffinger
10249a5f31 Split VLC-related tables out of dvdata.h to make it easier to add support 
for hard-coding tables.

Originally committed as revision 22620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-21 14:43:50 +00:00
Måns Rullgård
40d1122752 Use LOCAL_ALIGNED macro for local arrays 
Originally committed as revision 21866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-17 20:36:20 +00:00
Måns Rullgård
c67278098d Move array specifiers outside DECLARE_ALIGNED() invocations 
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-22 03:25:11 +00:00
Michael Niedermayer
9514a0841a Align mb_bit_buffer and vs_bit_buffer as their alignment is checked by assert(). 
Originally committed as revision 21164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-12 13:54:35 +00:00
Tomas Härdin
6d01a97c86 Fail earlier for unsupported resolutions or pixel formats when encoding 
dv.

Patch by Tomas Härdin, tomas D hardin A codemill D se

Originally committed as revision 20803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-11 23:56:49 +00:00
Ronald S. Bultje
c47ca25e74 Make get_bits_left() available for use in libavcodec (was previously held 
private in dv.c for some reason). See "[PATCH] get_bits_left()" thread.

Originally committed as revision 20490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-09 22:10:43 +00:00
Reimar Döffinger
c76911bd65 Split parts of dvdata.h into dvdata.c, this ensures that things like 
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
Reimar Döffinger
8f1e203a56 Use context instead of NULL for logging. 
Originally committed as revision 20085 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-29 19:18:51 +00:00
Reimar Döffinger
ebb651d5f2 Make sure that dv encoder initializes all encoded packet data. 
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
Reimar Döffinger
2ba8301769 Mark all pix_fmts and supported_framerates compound literals as const. 
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
Måns Rullgård
20e7c8ae0a Remove some unnecessary alignment specifiers 
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
Baptiste Coudurier
2c608fed3a print error when dv frame profile cannot be found 
Originally committed as revision 19193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-14 22:41:30 +00:00
Baptiste Coudurier
d509c743b7 check if frame size matches old sys and assumes corrupted input, fixes #1192 
Originally committed as revision 19192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-14 22:34:28 +00:00
Baptiste Coudurier
b8df8d0d1c remove cast and use put_sbits, fix assertion in put_bits 
Originally committed as revision 19024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-31 06:33:58 +00:00
David Conrad
580a7465fb Add a chroma_sample_location field to define positioning of chroma samples 
Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 04:34:23 +00:00
Stefano Sabatini
9106a698e7 Rename bitstream.h to get_bits.h. 
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 16:20:26 +00:00
Stefano Sabatini
b275500706 Split bitstream.h, put the bitstream writer stuff in the new file 
put_bits.h.

Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-12 08:35:26 +00:00
Thilo Borgmann
7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an 
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
Roman Shaposhnik
ce83d2bd37 Fixing a value returning issue 
Originally committed as revision 17469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-20 02:00:44 +00:00
Roman Shaposhnik
94ed2a303d transitioning dv_guess_dct_mode to dsputil cmp function 
Originally committed as revision 17449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-19 00:34:42 +00:00
Diego Biurrun
1bf6e565dd cosmetics: 'const static' --> 'static const' to avoid warnings of the type 
"'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
Roman Shaposhnik
f52901b305 No need to compute stype 
Originally committed as revision 16988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-04 16:16:53 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives. 
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
Baptiste Coudurier
7591b30499 remove some warnings due to avctx->execute 
Originally committed as revision 16909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 22:49:58 +00:00
Ben Hutchings
f579d24bad assume widescreen when ratio also > 17, patch by Ben Hutchings, ben at decadent dot org dot uk 
Originally committed as revision 16907 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 22:16:17 +00:00
Roman Shaposhnik
1a969d6dfe Cosmetics: fixing indentation 
Originally committed as revision 16880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:50:18 +00:00
Roman Shaposhnik
77cd35cdb5 unrolling encoding loops 
Originally committed as revision 16879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:46:25 +00:00
Roman Shaposhnik
b45ba151cf Cosmetics: simplifying static initialization 
Originally committed as revision 16878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:41:04 +00:00
Roman Shaposhnik
85eca52be4 simplifying DIF encoding process 
Originally committed as revision 16877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:39:05 +00:00
Roman Shaposhnik
76bd5997a9 Cosmetics: fixing the indentation 
Originally committed as revision 16876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:37:31 +00:00
Roman Shaposhnik
9b8390bfbe factoring code into dv_init_enc_block 
Originally committed as revision 16875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:36:38 +00:00
Roman Shaposhnik
5c2a9dd64e Cosmetics: replacing 0 with NULL for pointer assignment 
Originally committed as revision 16874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:36:00 +00:00
Roman Shaposhnik
2331854d0b Cosmetics: moving the function definition around 
Originally committed as revision 16873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:35:29 +00:00
Roman Shaposhnik
b25d439233 Replacing the constant with a macro 
Originally committed as revision 16872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-31 01:34:44 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ 
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
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
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
Roman Shaposhnik
a21fd75f56 Making idct factor tables dynamically allocated 
Originally committed as revision 15885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-20 01:40:40 +00:00
Roman Shaposhnik
ff16d6e495 Change of indentation 
Originally committed as revision 15883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-19 01:40:09 +00:00
Roman Shaposhnik
195b349041 Getting rid of huge static DV tables 
Originally committed as revision 15874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-18 20:48:26 +00:00
Roman Shaposhnik
1ac1217bd6 Getting rid of unneeded extra wrapper functions 
Originally committed as revision 15873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-18 20:33:08 +00:00
Roman Shaposhnik
2ae7e12430 Taking advantage of the new ->execute API 
Originally committed as revision 15806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-12 21:13:28 +00:00
Roman Shaposhnik
3a84713aaa Making it easier to send arbitrary structures as work orders to MT workers 
Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-12 17:47:23 +00:00
Roman Shaposhnik
c3d470b4a9 implementing more efficient (and direct) allocation of work for DV codec workers 
Originally committed as revision 15788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-08 00:18:00 +00:00
Roman Shaposhnik
0e60e19019 renaming macro in order to conform with the rest of libavcodec 
Originally committed as revision 15751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-30 15:43:00 +00:00
Diego Biurrun
f94036f159 prettyprinting cosmetics 
Originally committed as revision 15682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-24 21:41:27 +00:00
Diego Biurrun
75f2c20983 spelling cosmetics 
Originally committed as revision 15681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-24 21:37:06 +00:00
Roman Shaposhnik
4e92dabf60 replacing frame_rate and frame_rate_base with an AVRational time_base 
Originally committed as revision 15584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-07 16:59:18 +00:00
Roman Shaposhnik
6a276c46b1 unrolling the loops as per Michael's suggestion 
Originally committed as revision 15580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-07 15:52:20 +00:00
Roman Shaposhnik
0843ddcb91 fixing a bug that prevented proper unweighting table to be selected 
Originally committed as revision 15579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-07 15:51:29 +00:00
Roman Shaposhnik
2b6cee9f1e Doxygenizing the comments 
Originally committed as revision 15578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-07 15:50:29 +00:00
Roman Shaposhnik
c9b0b38f45 simplifying the code as per Michael's suggestion 
Originally committed as revision 15577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-07 15:49:45 +00:00
Diego Biurrun
910f02a054 spelling cosmetics 
Originally committed as revision 15518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-02 16:28:58 +00:00
Diego Biurrun
2a43a093ed Replace generic CONFIG_DECODERS preprocessor conditionals by more specific 
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
Roman Shaposhnik
f8007a1473 Intial implementation of the DV100 (AKA DVCPRO HD) decoder and demuxer as 
specified in SMPTE 370M

Originally committed as revision 15010 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-28 22:41:00 +00:00
Roman Shaposhnik
f4acfa3887 Cosmetic change aimed at making it easier to see how bits are consumed 
Originally committed as revision 14998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-27 20:25:47 +00:00
Roman Shaposhnik
b1e3628e8c Factoring out chan_slice / 27 into seq variable 
Originally committed as revision 14997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-27 20:21:17 +00:00
Roman Shaposhnik
7ae6dcb595 Simplification of how dct_mode affects decoding. 
Originally committed as revision 14996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-27 20:17:01 +00:00
Roman Shaposhnik
c89cb5894e Making block size in bits variable and dependent on the DV spec 
Originally committed as revision 14842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 16:02:43 +00:00
Roman Shaposhnik
713c1aa9a6 Making the number of blocks per macroblock dependent on the DV stream 
specification

Originally committed as revision 14841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 16:01:41 +00:00
Roman Shaposhnik
cb879ec2fb Introducing DV_MAX_BPM macro instead of a hardcoded value for the 
highest number of blocks per macroblock

Originally committed as revision 14840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 16:00:26 +00:00
Roman Shaposhnik
3f66d16821 Fixing the units in DV50 tables (both coordinates are 
supposed to be in units of 8 pixels) and simplifying
the calculations of y_ptr and c_offset.

Originally committed as revision 14693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-11 10:14:46 +00:00
Roman Shaposhnik
d557838cfb Coalescing the un-weighting and de-quantization steps for faster 
processing

Originally committed as revision 14691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-11 09:35:58 +00:00
Diego Biurrun
4ad62d9a5c Move #ifdef CONFIG_DVVIDEO_ENCODER up to cover all functions used for encoding. 
Originally committed as revision 14166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-11 07:48:37 +00:00
Diego Biurrun
fd9f315339 Make preprocessor condition more specific and useful by changing 
#ifdef CONFIG_ENCODERS --> #ifdef CONFIG_DVVIDEO_ENCODER.

Originally committed as revision 14165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-11 07:45:49 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL. 
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-12 21:50:13 +00:00
Baptiste Coudurier
39883fffa7 remove useless wrapper func 
Originally committed as revision 13738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-10 19:21:40 +00:00
Baptiste Coudurier
390b25aeda set avctx time_base in dv decoder 
Originally committed as revision 13515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-28 23:56:25 +00:00
Carl Eugen Hoyos
eacced45c4 Replace some occurrences of -1 with PIX_FMT_NONE. 
Fixes icc warning #188: enumerated type mixed with another type

Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-11 22:28:43 +00:00
Stefano Sabatini
6140271f54 Add some long names to AVCodec declarations. 
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13017 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-29 07:24:44 +00:00
Alexander Strange
8e5f465f4c Increase alignment for DCT block arrays from 8 to 16 
Patch by Alexander Strange ( astrange ithinksw com )

Originally committed as revision 12767 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-08 01:09:33 +00:00
Zuxy Meng
98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec 
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-21 03:11:20 +00:00
Aurelien Jacobs
fbd4293df9 remove more useless mpegvideo.h includes 
Originally committed as revision 12323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-05 00:43:11 +00:00