FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andrey Utkin	cb8cb85da7	lavfi/drawtext: add alias "expr_int_format" to expansion function "eif" Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	b64808e9dd	kerndeint: remove dead assignments Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Nicolas George	099aff5c42	lavfi: check refcount before merging. When merging the formats around the automatically inserted convert filters, the refcount of the format lists can not be 0. Coverity does not detect it, and suspects a memory leak, because if refcount is 0 the newly allocated lists are not stored anywhere. That gives CIDs 1224282, 1224283 and 1224284. Lists with refcount 0 are used in can_merge_formats(), so the asserts can not be moved inside the merge functions.	11 years ago
Andrey Utkin	e9ff5df0b5	lavfi/drawtext: add fontcolor_expr option Allow to dynamically evaluate the font color. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Andrey Utkin	dec87454de	lavfi/drawtext: add expansion function eif() It evaluates expression and outputs it as integer value, using specified format. Address trac ticket #3699. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Marc Jeffreys	a0b71e9f3e	avfilter/drawtext: Add basic text shaping using libfribidi Fixes ticket #3758 Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stepan Bujnak	895e92eca0	Blackframe video filter now sets metadata accordingly. the libavfilter/vf_blackframe.c filter now not only logs detected values, but also sets frame metadata. Currently, only `pblack` value is set but `SET_META` macro has been introduced to ease development in the future. Signed-off-by: Stepan Bujnak <stepan.bujnak@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andreas Cadhalpun	39a6e02fd4	fix spelling errors Reviewed-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c9d64abedf	avfilter/vf_decimate: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	be55518fdb	avfilter/vf_deshake: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4932b1e8b8	avfilter/vf_libopencv: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	ddea3b7106	x86/yadif-10: remove duplicate ABS macro And use the x86util ones instead, which are optimized for mmxext/sse2. About ~1% increase in performance on pre SSSE3 processors. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andrew Kelley	d3cfd7aff8	af_compand: make sure request_frame always outputs at least one frame This fixes a segmentation fault because request_frame in fifo.c assumes that the call to ff_request_frame will populate fifo->root.next. Before, it was possible for request_frame in af_compand to not do this, resulting in a null pointer access. Now, request_frame in af_compand always will return at least one frame or an error, as per the API specifications in avfilter.h for request_frame. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	576ced5530	avfilter/vf_drawtext: Add #if HAVE_UNISTD_H around #include <unistd.h> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e592bf3d2f	avfilter/vsrc_cellauto: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d90ad5b2bb	avfilter/vf_vignette: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	11e4890eeb	avfilter/unsharp_opencl: use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	d5601cf6fc	avfilter/haldclut: fix R/B swap in CLUT loading Fixes Ticket #3751.	11 years ago
Stefano Sabatini	85eabd748b	lavfi/drawtext: do not allocate FT_Glyph, but keep it in the Glyph structure Slightly simplify.	11 years ago
Leandro Santiago	4582e1162a	avfilter/vf_drawtext: fix resource leak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	b52c26c66f	avfilter: add flanger filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	7e8c1f0c38	avfilter/af_aphaser: move wave table generation code into separate file Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Michael Niedermayer	1265247206	avfilter/vf_format: Check pix_fmts before dereferencing it Fixes CID1224286 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5ab67340f9	avfilter/avfiltergraph: dont "or" together error codes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	462c9ee3ac	lavfi/overlay: show incoming frames on debug messages This is especially useful to debug queue overflow issues. Ideally we should be able to set the debug message at the dualinput/framesync level, but they do not have the information related to the filter context and the inlink, so cannot access much useful information. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Michael Niedermayer	a97137e948	avfilter/f_ebur128: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Muhammad Faiz	46563af79c	avfilter/showcqt: adding freetype support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	d5f817793e	avfilter/overlay: reindent	11 years ago
Clément Bœsch	b18d1b094e	avfilter/buffersrc: reindent	11 years ago
Michael Niedermayer	525a165d99	avfilter/vf_pullup: workaround bug in gcc 4.4.3 on ARM The gcc version affected is very old and unmaintained AFAIK thus i made no attempt to report this to the gcc developers. The workaround is pushed as it may still affect users and does affect one fate client Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a348f4befe	avfilter/x86/vf_pullup: fix "invalid combination of opcode and operands" with nasm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b8255a4c70	avfilter/x86/vf_pullup: fix old typo This makes C and MMX match, no change to fate as the differences where apparently not sufficient to show up in fate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6dffc8f5aa	avfilter/vf_pullup: use ptrdiff_t as stride argument for dsp functions This should avoid issues on x86_64 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f364101144	avfilter/vf_deshake: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0ed110133f	avfilter/vf_colormatrix: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	723550d3ca	avfilter/vf_hqx: optimize table init 5389024880 -> 1389386610 dezicycles This surely can be optimized more, i just didnt want to cause a slowdown when trying to make the fate test bitexact. Further optimization left to ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	236aa4de2a	avfilter/vf_hqx: avoid floats this likely fixes fate failures 2748170880 -> 5389024880 dezicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9b33cdcab2	avfilter/vf_blend: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	31f77b46b2	avfilter/unsharp_opencl: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andrey Utkin	3bb4d26a5d	drawtext: drop unused draw_glyphs() arg "rgbcolor" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	954a38e9bf	avfilter/vf_hqx: remove << 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7efafd63a	avfilter/vf_hqx: partly fix big endian fate test Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	84de3ed795	avfilter/deshake_opencl: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	04776cedec	avfilter/avf_showspectrum: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	79198cb65a	avfilter/hqx: add some self promotion in doxy. This is useful to understand how it's different from the original code.	11 years ago
Clément Bœsch	4d8fc0e088	avfilter/hqx: unroll the pattern calculation Code si smaller, no speed difference.	11 years ago
Clément Bœsch	ded3c9fd32	avfilter: add hqx filter (hq2x, hq3x, hq4x) Partially fixes Ticket #3404 (xbr filter remaining)	11 years ago
Michael Niedermayer	eb0fc73dcc	avfilter/vf_spp: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f31fd06713	vf_sab: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	9107612818	x86util: add and use RSHIFT/LSHIFT macros Those macros take a byte number as shift argument, as this argument differs between MMX and SSE2 instructions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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4428 Commits (2dbda9378c1e60d9f8b11ca0d1b3113a01e39742)