FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	f888331769	avfilter: add codecview filter	11 years ago
Muhammad Faiz	c82a288f87	avfilter/showcqt: add fontcolor option	11 years ago
Timothy Gu	8495c6086d	vidstabutils: improve documentation Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	6e51e746c4	vidstab*: Remove accidentally exported av_2_vs_pixel_format() Also correctly namespace other functions in vidstabutils, and decrease difference from Libav. Initial-patch-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	aade9884e9	lavfi/apad: fix logic when whole_len or pad_len options are specified In particular, allow pad_len and whole_len to have value set to 0, which means that no padding will be added. Previously a value set to 0 meant that that the filter had to pad forever. The new semantics is clearer, also simplifies scripting since the option value might be automatically computed, so that no checks need to be done in case it is 0. The old semantics was never documented and the logic was broken (the filter was always adding samples indefinitely), so this should not break backward compatibility.	11 years ago
Michael Niedermayer	b09ea25fec	avfilter/vf_lenscorrection: fix memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	593aaee953	setpts: Add missing inttypes.h #include for PRId64 Also convert a debug av_log() to av_dlog().	11 years ago
Diego Biurrun	11cd727fbd	vsrc_movie: Adjust a silly typo from `b977b287f6`	11 years ago
Michael Niedermayer	32cb6c1fe2	avfilter/vf_lenscorrection: get rid of floats in init code The only remaining floats are in the user interface, they are left as they should not cause a problem in practice Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2450ca0f33	avfilter/vf_lenscorrection: get rid of all floats per frame there are some still left for 1 time initialization Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c1b663bc92	avfilter/vf_lenscorrection: get rid of some floats	11 years ago
Clément Bœsch	e298b2f5d6	avfilter/showwaves: align const mode values (cosmetics)	11 years ago
Clément Bœsch	e35fb5add4	avfilter/showwaves: add split_channels option	11 years ago
Clément Bœsch	ba29746feb	avfilter/showwaves: split out draw sample code	11 years ago
Clément Bœsch	f2f6d45dbd	avfilter/showwaves: add "cline" mode (centered line)	11 years ago
Michael Niedermayer	a5cbff22b2	avfilter/avf_showspectrum: fix colums typo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	cb0524f7a0	lavfi/apad: fix if_( style	11 years ago
Diego Biurrun	67a7695c14	avfilter: Remove unused variable from ff_get_video_buffer()	11 years ago
Diego Biurrun	b977b287f6	vsrc_movie: Avoid a variable indirection in movie_get_frame() This avoids an unused variable warning with MSVC since the variable is only used in a debug mode printf statement.	11 years ago
Pavel Koshevoy	6380f2e367	avfilter/atempo: Flush all buffered input samples Fixes ticket #3829 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	32c712f143	vidstabutils: fix indentation Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	a0941c8a2b	Use new av_dict_set_int helper function. Get rid of the many, slightly differing, implementations of basically the same thing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Michael Niedermayer	65f05eff0a	avfilter/lavfutils/ff_load_image: Return error if no frame could be decoded Based-on suggestion by JULIAN GARDNER <joolzg@btinternet.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	81a663f49e	Drop remaining unneeded != NULL Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	37bfeca78c	avfilter/select: larger pixel sad computation	11 years ago
Clément Bœsch	10d96d8d66	avfilter/select: re-align a few comments	11 years ago
Nicolas George	638eec2ac3	lavfi/avf_showspectrum: check RDFT context init. Fix a segfault with large window size.	11 years ago
Nicolas George	7c10e32ae5	lavfi/avf_showspectrum: add full frame sliding mode.	11 years ago
Nicolas George	ec33df6045	lavfi/avf_showspectrum: use automatic framing. The framework can ensure that each input frame has exactly the correct number of samples, except the last one.	11 years ago
Nicolas George	d4de6d4fad	lavfi/avf_showspectrum: do not push the frame at EOF. It is always identical to the last pushed frame. The samples in the last incomplete window were ignored, this is unchanged. Possible enhancement: pad the last incomplete window with silence.	11 years ago
Nicolas George	65b284a4ae	lavfi/avf_showspectrum: fix output pts computation.	11 years ago
Nicolas George	a3aaaec891	lavfi/avf_showspectrum: set output frame rate.	11 years ago
Clément Bœsch	c85e0ca68a	avfilter/dctdnoiz: add slice threading	11 years ago
Paul B Mahol	e3212bfd14	avfitler/vf_perspective: support slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
James Almer	7cafdfe9c7	lavfi: duplicate ff_log2_tab Fixes compilation failures on msvc/icl shared builds Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	744f15b6b3	lavu: rename ff_opencl_set_parameter() to avpriv_opencl_set_parameter() It was wrongly being exported and used by libavfilter. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Daniel Oberhoff	9f617a14a0	avfilter: ported lenscorrection filter from frei0r Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	6985ef7813	lavfi: stop exporting internal functions Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	36bce999f5	libavfilter/af_amerge: Do not depend on SWR_CH_MAX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ce1bb4b75d	avfilter/af_pan: Do not use SWR_CH_MAX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ced765ceb3	avfilter/af_pan: check if the number of channels where sucessfully set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	d7594beede	avfilter/dctdnoiz: remove a few indirections in idcts No change in the generated asm.	11 years ago
Anton Khirnov	1985c2e75c	Bump major versions of all libraries.	11 years ago
Anton Khirnov	f4c444e17d	Postpone API-incompatible changes until the next bump.	11 years ago
Clément Bœsch	1ba7c6ead2	avfilter/dctdnoiz: use 32-bit (float) operations instead of 64 (double) for DCTs This makes the code about 1.5x faster without any noticeable difference in the output.	11 years ago
Clément Bœsch	eb16a6d229	avfilter/dctdnoiz: remove forward declarations after previous commit	11 years ago
Clément Bœsch	aaf82dc0fa	avfilter/dctdnoiz: make color [de]correlation less clumsy This has no impact on overall performance, since the block DCT taking most of the time anyway.	11 years ago
Muhammad Faiz	94494dab91	avfilter/showcqt: add and extend tlength and volume options Add a tlength option with frequency and timeclamp variable Add to the volume option support for frequency and timeclamp variable, a_weighting, b_weighting and c_weighting functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	cec59eb63f	avfilter/dctdnoiz: add 8x8 dct and make it the default 8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of 8x8 makes the filter almost usable (time wise) and it's not obvious if 8x8 or 16x16 is better from a quality PoV (it really depends on the input and parameters), the filter now defaults to 8x8, and as a result libavfilter is micro bumped.	11 years ago
Clément Bœsch	06362ab750	avfilter/dctdnoiz: rewrite [f/i]dct This removes the avcodec dependency and make the code almost twice as fast. More to come. The DCT factorization is based on "Fast and numerically stable algorithms for discrete cosine transforms" from Gerlind Plonkaa & Manfred Tasche (DOI: 10.1016/j.laa.2004.07.015).	11 years ago

1 2 3 4 5 ...

4519 Commits (d6bd29492ca2f0571580d2601386cc2e1dd37250)