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122 Commits

Author SHA1 Message Date
Anton Khirnov ec6402b7c5 lavc: use designated initialisers for all codecs. 
It's more readable and less prone to breakage.
 2011-07-29 08:42:34 +02:00
Mans Rullgard 5e1166b31b Mark some variables with av_unused 
Most of these variables are only used in av_dlog statements, some
are required but not used by other macros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-03 12:59:05 +01:00
Anton Khirnov 880fa21830 flacenc: use proper initializers for AVOption default values. 
default_val was recently changes from double to a union, current code
wasn't updated for that.
 2011-05-11 15:48:51 +02:00
Anton Khirnov 188dea1dbf lavc: move some flac-specific options to its private context. 2011-05-10 07:42:33 +02:00
Anton Khirnov 01a4259b8d lavc: remove the FF_API_USE_LPC cruft. 2011-04-19 18:40:35 +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 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
Justin Ruggles 77a78e9bdc Separate window function from autocorrelation. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:59:08 +00:00
Justin Ruggles 56f8952b25 Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:58:59 +00:00
Stefano Sabatini 5d6e4c160a Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum 
SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-12 11:04:40 +00:00
Aurelien Jacobs 0743de4ffd add FF_API_USE_LPC define to disable the deprecated AVCodecContext.use_lpc field 
Originally committed as revision 25275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-30 20:31:42 +00:00
Justin Ruggles 6768beb4a8 cosmetics: rename output_* to write_* 
Originally committed as revision 24634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 21:14:03 +00:00
Justin Ruggles 3d2cd42f8a Simplify verbatim mode fallback by checking the frame size before writing. 
Originally committed as revision 24632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 21:08:53 +00:00
Justin Ruggles 2249a7f312 Change max_framesize for small final frame. 
Originally committed as revision 24631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:52:33 +00:00
Justin Ruggles 7c29a5de25 Calculate an exact frame size before writing. Now the buffer size requirements 
can be known exactly, so larger frame sizes can be safely encoded without buffer
overwrite.

Originally committed as revision 24630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:32:12 +00:00
Justin Ruggles 675eb677c5 cosmetics: rename find_subblock_rice_params() to find_subframe_rice_params() 
Originally committed as revision 24629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:19:07 +00:00
Justin Ruggles 089c18f315 Reduce number of input parameters to find_subblock_rice_params(). 
Originally committed as revision 24628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:17:59 +00:00
Justin Ruggles d309f01950 10l: fix bit count for frame header 
Originally committed as revision 24627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 18:48:48 +00:00
Justin Ruggles b22f9d6535 Simplify fallback to verbatim mode encoding. 
Originally committed as revision 24626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:23:29 +00:00
Justin Ruggles 45e2908757 cosmetics: line wrap and vertical alignment 
Originally committed as revision 24625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:07:24 +00:00
Justin Ruggles 8fbb8d31d8 Combine calc_rice_params_fixed() and calc_rice_params_lpc() into a single 
function.

Originally committed as revision 24624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:06:10 +00:00
Justin Ruggles 43b3273e5b Remove unneeded wrapper function. 
Originally committed as revision 24622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:50:27 +00:00
Justin Ruggles 0f5cc12c4f Remove duplicate code by adding a flag for encoding in verbatim mode. 
Originally committed as revision 24621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:46:32 +00:00
Justin Ruggles 93d65e3d92 Estimate frame size during encoding. 
Originally committed as revision 24619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:37:23 +00:00
Justin Ruggles eb96f1698a cosmetics: indentation 
Originally committed as revision 24612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:33:51 +00:00
Justin Ruggles 520effb9b5 Combine output_subframe() and output_subframes(). 
Originally committed as revision 24611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:32:19 +00:00
Justin Ruggles fb443a6f3b Remove unneeded variable. 
Originally committed as revision 24610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:27:00 +00:00
Justin Ruggles 724f34716b cosmetics: indentation 
Originally committed as revision 24609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:07:21 +00:00
Justin Ruggles 6d263f41ae Combine output_subframe_verbatim() and output_subframe_lpc(). 
Originally committed as revision 24608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:06:38 +00:00
Justin Ruggles 6266cfb4ce Combine and simplify output_residual() and output_subframe_lpc(). 
Originally committed as revision 24607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:53:02 +00:00
Justin Ruggles fc001d6cc1 cosmetics: reindent 
Originally committed as revision 24606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:29:03 +00:00
Justin Ruggles 175a57113f Combine and simplify output_subframe_fixed() and output_subframe_lpc(). 
Originally committed as revision 24605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:28:46 +00:00
Justin Ruggles 89912b5ff1 Combine and simplify output_subframe_constant() and output_subframe_verbatim(). 
Originally committed as revision 24604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:24:15 +00:00
Justin Ruggles 1f1c05b09f Pass FlacSubframe to output_subframe_* instead of channel number. 
Originally committed as revision 24603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:09:14 +00:00
Justin Ruggles 15f537ed53 cosmetics: change FlacEncodeContext variable name from ctx to s in several 
places for consistency.

Originally committed as revision 24602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:40:18 +00:00
Justin Ruggles 871a24f3bf Set coded_frame->pts in the FLAC encoder 
Originally committed as revision 24601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:18:48 +00:00
Justin Ruggles 27e3418844 Do not need to set coded_frame->key_frame = 1 because it is already set in 
avcodec_alloc_frame().

Originally committed as revision 24600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:02:59 +00:00
Justin Ruggles 7fe0c7c823 Move debug logging of compression options to a single function. 
Originally committed as revision 24599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:59:27 +00:00
Justin Ruggles e08ec71480 Add 2 failed memory allocation checks 
Originally committed as revision 24598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:34:39 +00:00
Justin Ruggles e35b689ebd cosmetics: pretty-print flacenc.c 
Originally committed as revision 24597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:30:09 +00:00
Reimar Döffinger edac49daf5 Use "const" qualifier for pointers that point to input data of 
audio encoders.
This is purely for clarity/documentation purposes.

Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-24 13:59:49 +00:00
Justin Ruggles 23940f1405 Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields. 
Add AVLPCType enum.
Deprecate AVCodecContext.use_lpc.

Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 16:56:20 +00:00
Måns Rullgård 8fc0162ac4 Add av_ prefix to bswap macros 
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 22:12:30 +00:00
Måns Rullgård e6b22522c9 bswap: change ME to NE in macro names 
Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.

Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 22:09:01 +00:00
Måns Rullgård 49bd8e4b84 Fix grammar errors in documentation 
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 15:38:06 +00:00
Måns Rullgård 79aec75792 flacenc: convert VLA to fixed size 
Originally committed as revision 23744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 21:22:56 +00:00
Stefano Sabatini 2874c81cc8 Replace all remaining occurrences of AVERROR_NOMEM with 
AVERROR(ENOMEM).

AVERROR_NOMEM is deprecated and will be dropped at the next libavutil
major bump.

Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-03 14:15:00 +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
Justin Ruggles fde82ca7e4 Move autocorrelation function from flacenc.c to lpc.c. Also rename the 
corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.

Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-17 21:00:39 +00:00
Reimar Döffinger b5f09d31c2 Make sample_fmts and channel_layouts compound literals const to reduce size of 
.data section.

Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-06 09:15:07 +00:00