FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	d4b63054d9	cosmetics: Drop unnecessary parentheses around return values.	13 years ago
Anton Khirnov	06e8d38f2b	Add minor bumps and APIchanges entries for lavc/lavfi changes.	13 years ago
Anton Khirnov	e1d9dbf2d4	lavfi: add a new function av_buffersrc_buffer(). It can be used to directly pass a AVFilterBufferRef to lavfi, avoiding a memcpy.	13 years ago
Stefano Sabatini	1c9e340d35	lavfi: add avfilter_copy_frame_props() avfilter_copy_frame_props() avoids code duplication and increases robustness.	13 years ago
Stefano Sabatini	b58dbb5b03	lavc: add a sample_aspect_ratio field to AVFrame The sample aspect ratio is a per-frame property, so it makes sense to define it in AVFrame rather than in the codec/stream context. Simplify application-level sample aspect ratio information extraction, and allow further simplifications.	13 years ago
Anton Khirnov	82d05e78a6	allfilters: fix type of avfilter_vsrc_buffer.	13 years ago
Anton Khirnov	196c9e5c8c	lavfi: always build vsrc_buffer. It's a part of public API.	13 years ago
Luca Barbato	d32eed5c73	yadif: support 10bit YUV Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Mans Rullgard	878dda5db1	build: move inclusion of subdir.mak to main subdir loop Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	58c42af722	doxygen: misc consistency, spelling and wording fixes	13 years ago
Anton Khirnov	cd3716b9aa	Replace all uses of av_close_input_file() with avformat_close_input().	13 years ago
Andrey Utkin	5b3265a718	lavfi: install libavfilter/vsrc_buffer.h It declares API necessary for filtering apps. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Luca Barbato	78212cefe1	drawtext: remove typo It slipped through the last two iterations.	13 years ago
Luca Barbato	f5edfc9e92	drawtext: introduce rand(min, max) Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	73585620b8	drawtext: introduce explicit draw/hide variable Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	2cf74eca70	drawtext: make x and y parametric Introduce variables "E", "PHI", "PI", "main_w"/"W", "main_h"/"H", "text_w"/"w", "text_h"/"h", "x", "y", "n" and "t" in line with vf_overlay and refactor the code accordingly.	13 years ago
Luca Barbato	ec11ff8407	drawtext: manage memory allocation better Call dtext_prepare_text as early as possible Do not draw if the memory allocation failed	13 years ago
Luca Barbato	a2fb4bcb01	drawtext: refactor draw_text Split the memory allocation from the actual drawing.	13 years ago
Mans Rullgard	cc276c85d1	Make channel layout masks unsigned It makes more sense for a bit mask to use an unsigned type. The change should be source and binary compatible on all supported systems, hence micro version bump. Fixes a few invalid shifts. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Ronald S. Bultje	43317fd52c	libavfilter: reindent.	13 years ago
Ronald S. Bultje	23a8b4ddfc	avfilter: don't abort() on zero-size allocations.	13 years ago
Alex Converse	0d7a16a946	avfilter: Don't copy garbage from the stack when setting up video pictures.	13 years ago
Diego Biurrun	959cfbf3f4	vsrc_testsrc: fix mailing list reference URL	13 years ago
Diego Biurrun	124e28847b	Remove some stray unnecessary ffmpeg references.	13 years ago
Stefano Sabatini	ec2ac9271c	lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs The licence was changed from GPL to LGPL with explicit approval from the original author. See thread: Subject: [FFmpeg-devel] [PATCH] lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs Date: Mon, 11 Jul 2011 16:32:41 +0200 Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	0244879f30	lavfi: add testsrc source Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	b157be1f38	lavfi: port libmpcodecs delogo filter The ported filter supports named option parsing and more YUV formats. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	ce6b6ef645	lavfi: port boxblur filter from libmpcodecs With the following additions: * support to gray format * support to yuva420p format * parametric luma/chroma/alpha radius * consistency check on the radius values, avoid crashes with invalid values Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	171868e25a	lavfi: add negate filter This filter is a simple wrapper around the LUT filter. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	8fe0c527f3	lavfi: add LUT (LookUp Table) generic filters Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	145f741e11	AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*	13 years ago
Stefano Sabatini	1ee2014190	vf_unsharp: set default chroma size value to 5x5 The previous default value 0x0 was not good, since it is not even valid. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	998e8519ef	vf_unsharp: fix out-of-buffer read In apply_unsharp(), when y is >= height, prevent out-of-buffer reading from src, read from the last buffer line in src2 instead. The check was implemented in the original unsharp libmpcodecs code and lost in the port. This also fixes output discrepancy between the two filters. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	1c257dc32d	vf_unsharp: store hsub/vsub in the filter context Also drop obfuscating CHROMA_WIDTH/HEIGHT macros. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	e6d17ba426	vf_unsharp: adopt a more natural order of params in apply_unsharp() Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	de7b58da3e	vf_unsharp: rename method "unsharpen" to "apply_unsharp" More consistent with the original libmpcodecs code, and the name "unsharpen" was confusing. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	d33e0c6bc8	vf_scale: apply the same transform to the aspect during init that is applied per frame Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	80de930a78	vf_pad: fix "vsub" variable value computation It was shifting 2 rather than 1, +10l. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	46b29397a6	vf_scale: add a "sar" variable Also create a "dar" alias for the "a" variable, for avoiding possible confusion between dar/sar. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	0ec56d1144	lavfi: fix realloc size computation in avfilter_add_format() Replace sizeof((avff)->formats) with sizeof((avff)->formats) as the size of the array element is given by the pointed element rather than by its pointer. In particular fix computation with the pending patch when sizeof(int64_t) != sizeof(int64_t ). Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	e63e4c99c9	vsrc_color: use internal timebase Avoid timescale conversion, simplify. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	57fa314090	lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config() Require "void " rather than "AVClass " for the log context type. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	64abd375ec	graphparser: prefer void * over AVClass * for log contexts Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	59cef18c24	avfiltergraph: use meaningful error codes Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	be4e8908d2	vf_yadif: add support to yuva420p Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	4703a7b50b	vf_yadif: correct documentation on the parity parameter 0 is top-field-first, 1 is bottom-field-first, not the other way around. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Joakim Plate	5feb67f8a1	vf_yadif: copy buffer properties like aspect for second frame as well Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Joakim Plate	ab09df9dea	vf_yadif: add an option to enable/disable deinterlacing based on src frame "interlaced" flag Signed-off-by: Joakim Plate <elupus@ecce.se> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	91aff2665d	vsrc_color: set output pos values to -1 -1 is more correct than 0, as the position in the file is undefined. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	753890d0db	vsrc_color: add @file doxy Also remove outdated reference to color in vf_pad.c. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago

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897 Commits (b6064d9a5970c3aed9284a272bdb288e3eb00990)