FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	205f423e28	libavcodec/mpegvideo: change some asserts to av_assert0() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c88bbc01eb	avcodec/mpegvideo: replace assert about interlaced EC by debug av_log() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	1fa0284c57	qcelpdec: change asserts to av_asserts Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	fdf9296df7	sgienc: remove unused SgiContext Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	2868035d95	pcxenc: get rid of unused PCXContext Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	3838637bbb	yop: check return value of av_frame_alloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	9437259276	vmnc: check return values of reallocation Also avoid memory leaks. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	cf5ab8b6f7	vmnc: make code independent of sizeof(AVFrame) Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Diego Biurrun	03039f4c8c	miscellaneous typo fixes	12 years ago
Rémi Denis-Courmont	93a51984a2	mpeg12: Ignore slice threading if hwaccel is active Slice threading does not work with hardware acceleration, as decoding is per-picture. This fixes Bugzilla #542. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Carl Eugen Hoyos	9375879d57	Show max bitrate for mpeg2 video streams in avcodec_string(). See also `25b7aa9`	12 years ago
Rainer Hochecker	582963a815	vdpau: Fix VC-1 interlaced mode VDPAU expects the bitstream value (0, 2 or 3). libavcodec uses an enum (0, 1 or 2). Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	4a2ef39442	cosmetics: Add '0' to float constants ending in '.'.	12 years ago
Diego Biurrun	6c145ecf78	twinvq: K&R formatting cosmetics	12 years ago
Michael Niedermayer	6db57fa8bc	avcodec/mjpegdec: Support RGBA lpegs Fixes Ticket896 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	54ba52077c	arm: Comment out unused labels in simple_idct_arm When building for iOS in thumb mode, gas-preprocessor.pl doesn't mark unused labels as thumb functions (as it does for other local labels, where it can figure out that they are functions due to being referenced in branch instructions). This leads to linker warnings for some of those local labels, such as: ld: warning: ARM function not 4-byte aligned: __a_evaluation from libavcodec/libavcodec.a(simple_idct_arm.o) Therefore, comment them out since they don't have any function. They do still have a value in documenting key points in the assembly source though. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	101c7ea906	avcodec/mpeg12dec: remove commented out assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	800637709c	alsdec: minor simplification in read_block() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	274a50ab57	avcodec/utils: Warn the user about the lack of a lock manager if insufficient locks are detected A lock manager is not the only possibility to avoid open/close locking issues but its easier and more robust than maintaining a lot of lock/unlock calls. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	6fd221e5f8	8bps: Make the bound-checks consistent	12 years ago
Luca Barbato	bd7b4da0f4	8bps: Bound-check the input buffer Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	2f034f255c	4xm: Reject not a multiple of 16 dimension Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	ca488ad480	alsdec: Clean up error paths Fix at least a memory leak. CC: libav-stable@libav.org	12 years ago
Luca Barbato	70ecc175c7	alsdec: Fix the clipping range mcc_weightings is only 32 elements. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Michael Niedermayer	55db06af64	avcodec/utils: use av_assert0() to check validity of input pointers for start code search Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	abc8110f7e	avcodec: add avcodec_chroma_pos_to_enum() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b7397857e2	avcodec: add avcodec_enum_to_chroma_pos() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
clook	4443213d2e	avcodec/libopenjpegen: XYZ 12 bit support for libopenjpeg encoder	12 years ago
Martin Storsjö	69e6702c01	arm: Mangle external symbols properly in new vfp assembly files Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	47d57f24e3	arm: Mangle external symbols properly in new vfp assembly files Reviewed-by: Kostya Shishkov Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ben Avison	ff30d12159	arm: Add VFP-accelerated version of qmf_32_subbands Before After Mean StdDev Mean StdDev Change This function 1323.0 98.0 746.2 60.6 +77.3% Overall 15400.0 336.4 14147.5 288.4 +8.9% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	800ffab48a	dcadsp: Add a new method, qmf_32_subbands This does most of the work formerly carried out by the static function qmf_32_subbands() in dcadec.c. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	8b9eba664e	arm: Add VFP-accelerated version of fft16 Before After Mean StdDev Mean StdDev Change This function 1389.3 4.2 967.8 35.1 +43.6% Overall 15577.5 83.2 15400.0 336.4 +1.2% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ba6836c966	arm: Add VFP-accelerated version of dca_lfe_fir Before After Mean StdDev Mean StdDev Change This function 868.2 33.5 436.0 27.0 +99.1% Overall 15973.0 223.2 15577.5 83.2 +2.5% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	b63bb251ea	arm: Add VFP-accelerated version of imdct_half Before After Mean StdDev Mean StdDev Change This function 2653.0 28.5 1108.8 51.4 +139.3% Overall 17049.5 408.2 15973.0 223.2 +6.7% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	d6e4f5fef0	arm: Add VFP-accelerated version of int32_to_float_fmul_array8 Before After Mean StdDev Mean StdDev Change This function 366.2 18.3 277.8 13.7 +31.9% Overall 18420.5 489.1 17049.5 408.2 +8.0% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	26ffcc7de1	dcadec: Use int32_to_float_fmul_array8 Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	31c6f6f65c	fmtconvert: Add a new method, int32_to_float_fmul_array8 This is similar to int32_to_float_fmul_scalar, but loads a new scalar multiplier every 8 input samples. This enables the use of much larger input arrays, which is important for pipelining on some CPUs (such as ARMv6). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	ce9ed10ac2	arm: Add VFP-accelerated version of int32_to_float_fmul_scalar Before After Mean StdDev Mean StdDev Change This function 1175.0 4.4 366.2 18.3 +220.8% Overall 19285.5 292.0 18420.5 489.1 +4.7% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ben Avison	41ef1d360b	arm: Add VFP-accelerated version of synth_filter_float Before After Mean StdDev Mean StdDev Change This function 9295.0 114.9 4853.2 83.5 +91.5% Overall 23699.8 397.6 19285.5 292.0 +22.9% Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	682e8a694f	avcodec/h264_sei: Try to make code more robust by jumping to the specified SEI ends Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	8000206abc	libspeexdec: fix detection of final terminator code	12 years ago
Michael Niedermayer	118a1c2f4c	avcodec/ff_h264_decode_sei: use skip_bits_long() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	45da7a0e8f	avcodec/ff_h264_decode_sei: Check SEI size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	80c873a87e	avcodec/ff_h264_decode_sei: fix integer overflow with size. This issue is hypothetical and no testcase is available. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	800ffa1fc0	avcodec/h264_sei/ff_h264_decode_sei: fix error codes for insufficient data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Joakim Plate	8710a634a5	h264: add frame packing as stereo_mode frame metadata This matches the matroska defintion of stereo_mode, with no metadata written if no info exist in sei Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Derek Buitenhuis	4719040cd1	libx264: Define X264_API_IMPORTS on MSVC/ICL libx264 has a few data exports which require X264_API_IMPORTS to be defined if we link to libx264 dynamically on Windows. In a similar fashion to how we handle our compat snprintf implementation, if we define it all the time, the compiler will first try and link to __imp_x264_symbol_name, and failing that, as in the case of a static libx264, will attempt to link to the non-prefixed symbol, which has already been pulled in by other x264 functions' object files. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Michael Niedermayer	953c7550f8	avcodec/snowenc: convert speed relevant asserts to av_assert2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7b79c84b40	avcodec/snowdec: remove assert.h include, its unused Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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25111 Commits (b69b075ac607419a840da798b089de8ea7630d4b)