FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	ca300d938b	libspeexenc: export encoder delay through AVCodecContext.delay	13 years ago
Justin Ruggles	7600e5c5aa	avcodec: document the use of AVCodecContext.delay for audio encoders	13 years ago
Ronald S. Bultje	6c4c27adb6	kgv1: release reference picture on size change. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Anton Khirnov	03ca0a5b30	lavc: merge two if()s with the same condition.	13 years ago
Anton Khirnov	d55fa6f9cb	lavc: factorize setting got_packet_ptr in avcodec_encode_video2()	13 years ago
Anton Khirnov	52953d61ca	lavc: signal no output when a NULL frame is passed to audio encoder without delay	13 years ago
Paul B Mahol	99cff417f3	xwdenc: fix monow encoding Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	8e03912133	mpegaudiodec: dont memcpy() more than needed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	904817cb9f	cdxl: fix ham6/8 on big endian Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Michael Niedermayer	7b9d8703f3	adpcmdec: fix "warning: array subscript is above array bounds" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3d3b603f7f	a64multienc: fix "warning: buf may be used uninitialized in this function" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	19adb0bc2d	vorbisdec: add a flush() function clear MDCT overlap buffer and reset previous window mode when seeking	13 years ago
Ronald S. Bultje	830f70442a	fraps: release reference buffer on pix_fmt change. Prevents crash when trying to copy from a non-existing plane in e.g. a RGB32 reference image to a YUV420P target image Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	87840eeb71	avcodec: disallow reget_buffer() if pix_fmt changed.	13 years ago
Ronald S. Bultje	33cd32b389	kgv1: use avctx->get/release_buffer(). Also fixes crashes on corrupt bitstreams. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Dale Curtis	b716542691	mpegaudiodec: Prevent premature clipping of mp3 input buffer. Instead of clipping extrasize based on EXTRABYTES, clip based on the amount of buffer actually left. Without this fix, there are warbles and other distortions in the test case below. http://kevincennis.com/mix/assets/sounds/1901_voxfx.mp3	13 years ago
Ronald S. Bultje	be129271ea	lcl: error out if uncompressed input buffer is smaller than framesize. This prevents crashes when trying to read beyond the end of the buffer while decoding frame data. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	ab492ca2ab	mjpeg: abort decoding if packet is too large. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	46b3fbc30b	golomb: use HAVE_BITS_REMAINING() macro to prevent infloop on EOF. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	b44b41633f	get_bits: add HAVE_BITS_REMAINING macro.	13 years ago
Michael Niedermayer	388b7ac07a	Revert "Set channel layout in flac decoder." This reverts commit `2ef2496cd1`. Conflicts: libavcodec/Makefile Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	003e024bfb	Revert "Fix channel layout for some stereo flac files." This reverts commit `d2ee3c913d`.	13 years ago
Michael Niedermayer	3be7917894	proresenc_anatoliy: switch to encode2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	73f8f7e839	msvideo1enc: switch to encode2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8060403011	j2kenc: switch to encode2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	131698af55	flashsv2enc: switch to encode2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	32e74395a8	Revert "Improve decoding quality for lossy wavpack." This has been implemented more correctly. This reverts commit `a915618a29`.	13 years ago
Alex Converse	447363870f	tiff: Prevent overreads in the type_sizes array. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Alex Converse	e32548d133	tiff: Make the TIFF_LONG and TIFF_SHORT types unsigned. TIFF v6.0 (unimplemented) adds signed equivalents.	13 years ago
Christophe GISQUET	2784d18791	SBR DSP x86: implement SSE sbr_hf_g_filt Unrolling the main loop to process, instead of 4 elements: - 8: minor gain of 2 cycles (not worth the extra object size) - 2: loss of 8 cycles. Assigning STEP to a register is a loss. Output address (Y) is almost always unaligned. Timings: - C (32/64 bits): 117/109 cycles - SSE: 57 cycles Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	34454c761f	SBR DSP x86: implement SSE sbr_sum_square_sse The 32bits targets have been compiled with -mfpmath=sse for proper reference. sbr_sum_square C /32bits: 82c (unrolled)/102c C /64bits: 69c (unrolled)/82c SSE/32bits: 42c SSE/64bits: 31c Use of SSE4.1 dpps to perform the final sum is slower. Not unrolling to perform 8 operations in a loop yields 10 more cycles. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	2e74a5abc2	SBR DSP: use intptr_t for the ixh parameter. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Paul B Mahol	1b93244381	v408enc: switch to encode2() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	1f801f3a70	yuv4enc: switch to encode2() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	d1ede561a6	v308enc: switch to encode2() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Derek Buitenhuis	480b133e6f	wavpack: Don't shift minclip/maxclip Since we are clipping before we shift the values to 16 or 32 bits, we should not shift the min/max clip values to compensate. Fixes 8 and 24 bit lossy decoding. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	ff311c0918	lavc: drop encode() support for video. All video encoders have been converted to encode2(), all new encoders should also use only encode2().	13 years ago
Anton Khirnov	171273fec8	snowenc: switch to encode2().	13 years ago
Anton Khirnov	8d3348c2c4	snowenc: don't abuse input picture for storing information.	13 years ago
Anton Khirnov	7340008f18	a64multienc: switch to encode2(). We have no decoder, so cannot test if the output is decodable.	13 years ago
Anton Khirnov	cfc6ab3199	a64multienc: don't write into output buffer when there's no output.	13 years ago
Anton Khirnov	4da6d194e5	libxvid: switch to encode2().	13 years ago
Anton Khirnov	760b004086	tiffenc: switch to encode2().	13 years ago
Anton Khirnov	62acb4937e	tiffenc: properly forward error codes in encode_frame().	13 years ago
Anton Khirnov	2257f66ec5	lavc: drop libdirac encoder. Libschroedinger is the preferred way to encode dirac video now, it produces better output and has a nicer API.	13 years ago
Anton Khirnov	577fed3b7c	gifenc: switch to encode2().	13 years ago
Anton Khirnov	d8f3365fb0	libvpxenc: switch to encode2().	13 years ago
Anton Khirnov	0ecf54f9dc	flashsvenc: switch to encode2().	13 years ago
Ronald S. Bultje	01cb62aba2	lcl: don't overwrite input memory. If the PNG filter is enabled, a PNG-style filter will run over the input buffer, writing into the buffer. Therefore, if no zlib compression was used, ensure that we copy into a temporary buffer, otherwise we overwrite user-provided input data.	13 years ago
Anton Khirnov	84db922bf9	libxavs: switch to encode2().	13 years ago

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18357 Commits (487996f64abdc1673ecddc516ac46cdb83d26b8f)