FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	dbc7f02a72	avfilter/aeval: trim last frame's number of samples to match requested duration Fixes #6181. Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Mark Thompson	359586f14f	lavfi: Add VAAPI deinterlacer (cherry picked from commit `ade370a4d7`) (cherry picked from commit `2d518aec4c`)	8 years ago
Rostislav Pehlivanov	42959044ac	lavfi/buffersrc: fix directly setting channel layout When setting the channel layout directly using AVBufferSrcParameters the channel layout was correctly set however the init function still expected the old string format to set the number of channels (when it hadn't already been specified). Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	8 years ago
Pavel Koshevoy	947fdad92d	avfilter/af_atempo: fix drift calculation, ticket #6157 ticket #6157 Reported-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>	8 years ago
Marton Balint	a9f3e4b138	avfilter/f_setcmd: fix null pointer dereference on using dash as interval Fixes Coverity CID 1396259. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Paul B Mahol	aa234698e9	avfilter/vf_lut: make it possible to clip pixel values that are out of valid range Previous behavior was not useful at all as such pixels where all mapped to 0. Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	72864547f9	avfilter/vf_lut: do not always explicitly clip pixels Old behaviour was not useful at all. New behaviour only emulate old behaviour with default options. Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Carl Eugen Hoyos	350ce0b9d3	lavfi/minterpolate: Remove an unused variable.	8 years ago
Maksym Veremeyenko	8efb7f5a26	avfilter/vf_scale: Fix chroma positioning for 4:2:0 pixel format Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	4fcdc9f359	avfilter/vf_midequalizer: Remove duplicate include Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Marton Balint	e57fd926b0	avfilter/af_pan: fix null pointer dereference on empty token Fixes Coverity CID 1396254. Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Mark Thompson	326b1ed93e	vf_scale_vaapi: Add missing return value checks Fixes CID 1374119.	8 years ago
Marton Balint	fd57f70c97	avfilter/ebur128: fix relative threshold calculation for multiple contexts This reworks the code a bit and also disallows NULL contexts. Fixes Coverity CID 1396273, 1396279. Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Marton Balint	a91cedf79a	avfilter/ebur128: do not allow null ebur128 context in ff_ebur128_relative_threshold The user should supply a proper context. Fixes Coverity CID 1396246. Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Paul B Mahol	012dd8c99a	avfilter: add midequalizer filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Michael Niedermayer	c347b28699	avfilter/vf_unsharp: Free out AVFrame on error Fixes memleak Fixes part of CID1197065 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	19f567208c	avfilter/vf_perspective: Free out AVFrame on error Fixes memleak Fixes part of CID1197065 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	21a07ac191	avfilter/vf_fieldhint: Free out AVFrame on error Fixes memleak Fixes part of CID1197065 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	15b2c37d5e	avfilter/vf_deshake: Free out AVFrame on error Fixes memleak Fixes part of CID1197065 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	3edbc2408b	avfilter/vf_ciescope: Free out AVFrame on error Fixes memleak Fixes part of CID1197065 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Aman Gupta	037bb4021c	avfilter/scale: refactor common code for scaling height/width expressions Implements support for height/width expressions in vf_scale_vaapi, by refactoring common code into a new libavfilter/scale.c Signed-off-by: Mark Thompson <sw@jkqxz.net>	8 years ago
Paul B Mahol	3405d6c7bc	avfilter/overlay: add gbrp output format Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	acf1dd5b74	avfilter: add threshold filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Muhammad Faiz	c4a3526b57	avfilter/showcqt: make minimum timeclamp option lower high basefreq does not require high timeclamp Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	8 years ago
Nicolas George	383057f8e7	lavfi: make ff_framequeue_skip_samples() more useful. Instead of just updating statistics and leaving the work to the call site, have it actually do the work. Also: skip the samples by updating the frame data pointers instead of moving the samples. More efficient and avoid writing into shared frames. Found-By: Muhammad Faiz <mfcc64@gmail.com>	8 years ago
Paul B Mahol	c6f7f33eec	avfilter/vf_remap: add . at end of long description Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Michael Niedermayer	6294247730	avfilter/vf_gblur: Increase supported pixel count from 31bit to 32bit in filter_postscale() Fixes CID1396252 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Paul B Mahol	836c8750b3	avfilter/avf_showspectrum: fix 2 possible crashes Make sure no division by zero is done. Make sure there are actually samples available. Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	ee8e00b703	avfilter: add abitscope multimedia filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Marton Balint	977fd88419	avfilter/formats: do not allow unknown layouts in ff_parse_channel_layout if nret is not set Current code returned the number of channels as channel layout in that case, and if nret is not set then unknown layouts are typically not supported. Also use the common parsing code. Use a temporary workaround to parse an unknown channel layout such as '13c', after a 1 year grace period only '13C' will work. Signed-off-by: Marton Balint <cus@passwd.hu>	8 years ago
Paul B Mahol	08e5732318	avfilter: add EIA-608 line extractor Signed-off-by: Dave Rice <dave@dericed.com> Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Michael Niedermayer	0a5add45c7	avfilter/af_hdcd: Fix leak of memory allocated by ff_make_format_list() Fixes CID1396265 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	61164112a5	avfilter/avf_showspectrum: Fix memleak of text allocated by av_asprintf() Fixes CID1396261 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	e740e9c798	avfilter/vf_palettegen: Fix leak and simplify code Fixes CID1270818 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5f2b360fc0	avfilter/avfiltergraph: Add assert to write down in machine readable form what is assumed about sample rates in swap_samplerates_on_filter() Fixes CID1397292 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Steven Liu	90096e42e1	avfilter:vf_drawtext: add new line space size set parameter add line_spacing parameter to set the space between two lines Based on an idea by: Leandro Santiago <leandrosansilva@gmail.com> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	8 years ago
Sergey Kudryashov	a9b33b5a37	libavfilter/af_biquads: warn about clipping only after frame with clipping	8 years ago
Nicolas George	f7191ccad6	lavfi: remove stray semicolons. Hopefully fix compilation with suncc.	8 years ago
Nicolas George	aaae459a85	lavfi: reindent after previous commit.	8 years ago
Nicolas George	912969a33e	lavfi/buffersink: move to the new design.	8 years ago
Nicolas George	32c59a115d	lavfi: do not call ff_filter_frame() with activate. avfilter_graph_request_oldest() does work that should be done by either the filter or the application. The principle of this function, calling ff_request_frame() from outside the filter was always shaky. This version is less elegant since it requires making special cases for each filter, but it is more robust since it no longer calls ff_request_frame() directly without notifying the filter. Eventually, avfilter_graph_request_oldest() will be deprecated for a function to just run the graph.	8 years ago
Nicolas George	c619a4e525	lavfi: make two functions static. ff_request_frame_to_filter() and ff_filter_frame_to_filter() are only used in avfilter.c.	8 years ago
Nicolas George	ae4650f0b9	lavfi: disallow ff_request_frame for filters using activate. Having two different functions allows to have stricter tests and detect errors earlier.	8 years ago
Nicolas George	9eb4c79afd	lavfi: add ff_inlink_request_frame().	8 years ago
Nicolas George	d3cb140433	lavfi: move ff_update_link_current_pts() into the utility functions. It does not change anything for the existing filters and makes better code fatrorization when future code will use the utility functions.	8 years ago
Nicolas George	7910127a8e	lavfi: cosmetic: remove forward declaration.	8 years ago
Nicolas George	3ff01feda3	lavfi: add AVFilter.activate.	8 years ago
Nicolas George	db4a71c0ff	lavfi: use the consume helpers in ff_filter_frame_to_filter().	8 years ago
Nicolas George	d360ddf03b	lavfi: add helpers to consume frames from link FIFOs.	8 years ago
Nicolas George	2e5af443c3	lavfi: pass min explicitly to samples_ready().	8 years ago

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6275 Commits (808ab2fd0ba26ecb70655ec990748b16f30017bf)