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path: root/libavcodec/ratecontrol.c
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2011-09-23ratecontrol: update last_qscale_for soonerLuca Barbato
In order to make ratecontrol converge properly update the last_qscale_for values when populating the qscale array. It fixes the issue reported on http://lists.libav.org/pipermail/libav-tools/2011-September/000050.html
2011-07-11Eliminate FF_COMMON_FRAME macro.Diego Biurrun
FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
2011-05-02Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02Replace deprecated av_get_pict_type_char() with av_get_picture_type_char().Stefano Sabatini
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-04-29Remove some disabled printf debug cruft.Diego Biurrun
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-11-08Use hierarchic names convention (prefix them with av_expr) for theStefano Sabatini
eval API. More grep-friendly and more consistent with the rest of the FFmpeg API. Originally committed as revision 25708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-05Move eval.c and eval.h from libavcodec to libavutil, and make the evalStefano Sabatini
API public. Originally committed as revision 23485 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-01Make ff_parse_expr() and ff_parse_and_eval_expr() return an intStefano Sabatini
containing an error code. Allow these functions to convey the reason of the failure to the calling function, failure which is not always due to a parsing error but it may depend for example on a memory problem. Also fix several potential memleaks. Originally committed as revision 23402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-20Change eval API to take parent log context and log level offset.Michael Niedermayer
this is based on stefanos work, especially all bugs are his fault ;) Originally committed as revision 23201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-17Change the order of parameters for ff_eval_expr() andStefano Sabatini
ff_parse_and_eval_expr(), place the names for constants/functions before the corresponding values. This looks more readable, as the user is expected to know the names before the values. Originally committed as revision 23149 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-04-12Rename ff_parse() to ff_parse_expr().Stefano Sabatini
The new name is more expressive and fits better in the overall naming scheme for the revisited eval API. Originally committed as revision 22858 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-12Rename ff_parse_eval() to ff_eval_expr().Stefano Sabatini
The new name expresses better what the function does. Originally committed as revision 22844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-11Rename ff_eval_free() to ff_free_expr().Stefano Sabatini
Originally committed as revision 22834 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-09Move ff_sqrt() to libavutil/intmath.hMåns Rullgård
Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Remove 2 useless assignments from ff_rate_control_init() found by CSA.Michael Niedermayer
Originally committed as revision 18573 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Remove unused variable in modify_qscale() found by CSA.Michael Niedermayer
Originally committed as revision 18563 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
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
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29Implement the fields rc_max_available_vbv_use andBaptiste Coudurier
rc_min_vbv_overflow_use in AVCodecContext, and use their values in the ratecontrol code rather than hardcoded ones. See the thread: "[RFC] ratecontrol buffer size magic". Patch by Baptiste Coudurier. Originally committed as revision 15955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-02Add (additional) const to many global tables.Reimar Döffinger
Originally committed as revision 15515 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-16Fix rc_eq mem leak.Michael Niedermayer
Originally committed as revision 14788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-25mark read-only data as constStefan Gehrer
Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27cosmetics: XviD is now called Xvid.Diego Biurrun
Originally committed as revision 13465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-22Fix typo in variable name: blured --> blurred.Diego Biurrun
Originally committed as revision 12556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-22cosmetics: typo fixesDiego Biurrun
Originally committed as revision 12554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-10add FF_ prefix to all (frame)_TYPE usageAurelien Jacobs
Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-20Missing constReimar Döffinger
Originally committed as revision 12147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-01stupid code (casting of void*) found by checktree.shMichael Niedermayer
Originally committed as revision 11117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-12fix timestamps used for ratecontrolMichael Niedermayer
these were wrong (in pts vs dts sense) when b frames were in use they were also wrong if the average framerate was smaller than 1/timebase resulting in totally wrong final bitrate Originally committed as revision 10477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-30prevent assert failure with negative quant_offsetMichael Niedermayer
Originally committed as revision 9830 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28cosmetics: misc typo fixesDiego Biurrun
Originally committed as revision 9815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-03CONFIG_XVID --> CONFIG_LIBXVIDDiego Biurrun
Originally committed as revision 9466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12misc spelling fixesDiego Biurrun
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-01check qblur > 1 (prevent assert failure / segfault)Michael Niedermayer
fixes sf bug #797610 Originally committed as revision 9166 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07typos/grammarDiego Biurrun
Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-25Add av_ prefix to clip functionsReimar Döffinger
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-24cosmetics: Fix another common typo, dependAnt --> dependEnt.Diego Biurrun
Originally committed as revision 8114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-28update ratecontrol to new ff_eval APIOded Shimon
Originally committed as revision 6808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-12Rename ABS macro to FFABS.Diego Biurrun
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-29Move the ratecontrol related code from mpegvideo.h to a separate header file.Panagiotis Issaris
Originally committed as revision 6386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-29Pull out the ff_eval* from the mpegvideo header, as it doesn't belong there andPanagiotis Issaris
put it in a separate file. Originally committed as revision 6383 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27Make ratecontrol use ff_eval2().Panagiotis Issaris
Originally committed as revision 6354 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-26Handle possible failure of ff_eval.Panagiotis Issaris
Originally committed as revision 6338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05second pass encoding changes:Corey Hickey
- warn rather than fail when specified bitrate need not be used - fail with a useful message when specified bitrate is too low - print potentially useful information if verbose patch based mostly on suggestions from Michael Niedermayer and Loren Merritt Originally committed as revision 6176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05seems the output of that code is never usedMichael Niedermayer
Originally committed as revision 6170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04error message spelling typoCorey Hickey
Originally committed as revision 6168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-29fabs is better then abs for floats ...Michael Niedermayer
Originally committed as revision 5422 to svn://svn.ffmpeg.org/ffmpeg/trunk
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