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path: root/libavcodec/4xm.c
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2011-10-10Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: mpeg4dec: use unsigned type for startcode in ff_mpeg4_decode_picture_header mpeg124: use sign_extend() function ac3dec: use get_sbits() instead of manually sign-extending 4xm: fix signed overflow wmavoice: fix a signed overflow mpegvideo_enc: fix a signed overflow crc: fix signed overflow fate: run avconv with -nostats flag avtools: add -v as alias for -loglevel avconv: always print stats with AV_LOG_INFO doc/avconv: add forgotten output/per-stream info to -filter avconv: add -stats option to enable/disable printing encoding progress avconv: in output_packet() don't set decoded_data_size for video. avconv: remove pointless always true condition avconv: factorize common code in transcode_init() zmbv: remove memcpy() of decoded frame mpeg12enc: use sign_extend() function h264pred: use unsigned types for pixel values, fix signed overflows h264: fix signed overflows in x*0x01010101 expressions h264pred: remove unused variables Conflicts: avconv.c tests/fate-run.sh Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-104xm: fix signed overflowMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-02Reject video with non multiple of 16 width/height in the 4xm decoder.Laurent Aimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-024xm decoder: fix data size for i2 frames.Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-024xm decoder: print some error messages in case of errors.Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-02Check for out of bound accesses in the 4xm decoder.Laurent Aimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-02Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffers ↵Laurent Aimar
used in 4xm decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-02Prevent NULL dereference when the huffman table is invalid in the 4xm decoder.Laurent Aimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-30Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata. H.264: tweak some other x86 asm for Atom probe: Fix insane flow control. mpegts: remove invalid error check s302m: use nondeprecated audio sample format API lavc: use designated initialisers for all codecs. x86: cabac: add operand size suffixes missing from 6c32576 Conflicts: libavcodec/ac3enc_float.c libavcodec/flacenc.c libavcodec/frwu.c libavcodec/pictordec.c libavcodec/qtrleenc.c libavcodec/v210enc.c libavcodec/wmv2dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-29lavc: use designated initialisers for all codecs.Anton Khirnov
It's more readable and less prone to breakage.
2011-05-07lavc: set defaults in internal codec framesStefano Sabatini
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.
2011-05-02replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*Stefano Sabatini
2011-05-02Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-04-274xm: use reget_buffer() in decode_frame()Stefano Sabatini
Also remove unnecessary call to avctx->release_buffer(). reget_buffer is required since apparently the codec needs to be feeded with the previous frame data. Releasing the frame and using get_buffer was working only in the case get_buffer() was returning the old frame data, and resulting in playback artifacts otherwise. Fix trac issue #85.
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-28Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
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 d36beb3f6902b1217beda576aa18abf7eb72b03c)
2011-01-26Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-17Allocate last picture for 4xm pfrm if its not allocated.Michael Niedermayer
Fixes segfault and issue2527 Originally committed as revision 26397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12Fix visual artifacts in 4XM decoding on big-endian systemVitor Sessak
Originally committed as revision 25734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11Add av_ prefix to bswap macrosMåns Rullgård
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11bswap: change ME to NE in macro namesMåns Rullgård
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
2010-04-20Remove 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
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06Remove DECLARE_ALIGNED_{8,16} macrosMåns Rullgård
These macros are redundant. All uses are replaced with the generic DECLARE_ALIGNED macro instead. Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22Move array specifiers outside DECLARE_ALIGNED() invocationsMåns Rullgård
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-08Fix red/blue swap for 4xa files.Carl Eugen Hoyos
Originally committed as revision 21070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-13Add missing release_buffer on closeReimar Döffinger
Originally committed as revision 20227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-264xm: provide 16-byte alignment where requiredMåns Rullgård
Originally committed as revision 19717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-054xm decoder uses get_buffer, set CODEC_CAP_DR1Baptiste Coudurier
Originally committed as revision 19091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12Add a av_fast_malloc function and replace several uses of av_fast_realloc,Reimar Döffinger
thus avoiding potential memleaks and pointless memcpys. Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12Use void * instead of uint8_t * for the destination buffer for dsp.bswap_bufReimar Döffinger
where easily possible (mimic, eatqi, 4xm). This allows to avoid a typecast. Originally committed as revision 18469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11Get rid of INIT_VLC_USE_STATIC in 4xm.Michael Niedermayer
Originally committed as revision 18435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11Use INIT_VLC_USE_STATIC and not its value "1".Carl Eugen Hoyos
Originally committed as revision 18430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann
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
2009-02-22Add missing av_cold in static init/close functions.Daniel Verkamp
Patch by Daniel Verkamp daniel at drv dot nu. Originally committed as revision 17526 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
2009-01-17remove ff_get_fourcc() and use AV_RL32() insteadAurelien Jacobs
Originally committed as revision 16654 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-12Fix build: Add intreadwrite.h and bswap.h #includes where necessary.Diego Biurrun
Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-28Add long names to some AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13010 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
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05remove more useless mpegvideo.h includesAurelien Jacobs
Originally committed as revision 12323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01Replace get32() by AV_RL32().Michael Niedermayer
Originally committed as revision 11755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01constMichael Niedermayer
Originally committed as revision 11754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-31cast to dest type, fix warning: 4xm.c:304: warning: initialization from ↵Baptiste Coudurier
incompatible pointer type Originally committed as revision 11676 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05fix decoding of dracula.4xm before diego complainsMichael Niedermayer
Originally committed as revision 10393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-05fix segfault with dracula.4xmMichael Niedermayer
closes issue132 Originally committed as revision 10392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-28Change 4xm demuxer and video decoder to pass the video format version inRoberto Togni
extradata instead of codec_tag. Originally committed as revision 10253 to svn://svn.ffmpeg.org/ffmpeg/trunk
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-06 12:10:22 +0300