FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	d4ce63a1bf	avfilter/af_sidechaincompress & af_agate: use audio fifo from lavu Fixes regression causing segfault. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	7d76294ce0	avfilter: add ahistogram multimedia filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	48f5244df7	avfilter/vaf_spectrumsynth: Fix mixed declaration and statment Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	d6f1abe9ce	avfilter/vf_fftfilt: this is video filter so use pixels instead of samples Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	2bbc7e9625	avfilter/vf_fftfilt: use the name 's' for the pointer to the private context Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	653f9d84ae	avfilter: add spectrumsynth filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	70df51112c	avfilter/af_dynaudnorm: fix possible null pointer dereference Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	57df71eaf7	avfilter/avf_showspectrum: reduce number of operations Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	2009d922db	avfilter/avf_showspectrum: add posibility to display phase Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Timothy Gu	53d6bf6627	avf_showspectrum: Silence "deprecated pixel format" warning	9 years ago
Paul B Mahol	cbad37e5bf	avfilter/avf_showspectrum: set color range to frame Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	a69cf50dca	avfilter/avf_showspectrum: add cool color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b7b4d99a18	avfilter/avf_showfreqs: fix possible null pointer dereference Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Hendrik Leppkes	53ada3af62	x86/vf_w3fdif: 32-bit compatibility for w3fdif_simple_high	9 years ago
Paul B Mahol	08aec7c1bd	avfilter/avf_showspectrum: add option to draw legend Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Ganesh Ajjanagadde	2fbdc4faf1	lavfi/avf_showspectrum: replace pow(x, 0.25) by sqrt(sqrt(x)) This is faster; precision assured as result is a float. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Clément Bœsch	90cd02059b	lavfi/deshake: use FF_CEIL_RSHIFT()	9 years ago
Paul B Mahol	9f17d4ae7e	avfilter/formats: fix leak of formats on error Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Andrey Turkin	149b1f7cca	avfilter/vf_pad: fix direct padding Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Ganesh Ajjanagadde	fc703f53cf	lavfi/af_compensationdelay: replace pow(x,0.5) by sqrt(x) sqrt is faster, and is sometimes more accurate depending on the libm. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Paul B Mahol	206f65b06d	avfilter/avf_avectorscope: add line drawing support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	c13216ac08	avfilter/window_func: add tukey window function Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	c31fa1d7b4	avfilter/avf_showspectrum: use av_clip/lrintf Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	0d3b31ae89	avfilter/avf_showspectrum: add yet another color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	6defda1cdb	avfilter/avf_showspectrum: add option to set gain for calculating color intensity Inspired by Sonic Visualizer. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	0a451082c7	avfilter/avf_showspectrum: finally fix log scaler Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	14caf9667e	avfilter/avf_showspectrum: switch to FFT Rationale: supports >16 bit audio, more than 96dB SNR. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Carl Eugen Hoyos	ae9f2e6f28	lavfi/drawtext: Fix microsecond display. Fixes ticket #4792.	9 years ago
Nicolas George	962727acb4	lavfi/vf_decimate: do not compare the first frame to itself. This is a waste of computing power and will result to 0, making it always dropped. Use maximum difference values instead.	9 years ago
James Almer	35b0c7efda	x86/vf_stereo3d: remove a few unnecessary movas Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Paul B Mahol	af018d802d	avfilter/avf_showspectrum: add 4th and 5th root scaler Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	2b172cb625	avfilter/avf_showspectrum: make some helper functions Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	d35c029cbf	avfilter/avf_showspectrum: fix null pointer dereference if allocation fails Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	9b06e7befa	avfilter/avf_showspectrum: add fiery color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	72280d1c6c	avfilter: add showspectrumpic filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	7f7a9dd782	avfilter/avf_showspectrum: store win_size in private context and calculate it only once Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	8bcd1997ea	avfilter/vf_zoompan: do not free frame we pushed to lavfi Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Ganesh Ajjanagadde	9dba3f8f09	lavfi/af_sofalizer: remove exp2 and replace clz by ff_clz ff_clz is faster, and uses an intrinsic (at the moment on GCC). exp2 is a wasteful function for a simple integer exponentiation. Untested. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Paul B Mahol	15e1fd9883	avfilter/avf_showspectrum: add window overlap support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b98c58573b	avfilter/avf_showspectrum: add fire color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	4160900899	avfilter/trim: support all channel numbers in atrim filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Thomas Mundt	73ce8162f3	avfilter/vf_scale: set proper out frame color range Prevents that following scalers in the filter chain will do unintentional color range conversions. Fixes Ticket #5096 Signed-off-by: Thomas Mundt <loudmax@yahoo.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	0f387f2b62	avfilter/avf_showspectrum: add nebulae color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	2893dbfe2c	avfilter/avf_showspectrum: add moreland color map Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b0e23f2a37	avfilter/avf_showspectrum: add rainbow colormap Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	efa666e0da	avfilter/avf_showspectrum: properly calculate w factor It is used in calculating loudness of each frequency bin. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	e30e5c83ae	avfilter/avf_showspectrum: add horizontal orientation support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Ganesh Ajjanagadde	9f4c7b4df7	lavfi/af_anequalizer: replace pow(x,-2) by 1/(x*x) Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	59ac7ce4da	lavfi/af_anequalizer: replace pow(10,x) by ff_exp10(x) Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	63702014fa	lavfi/af_anequalizer: remove cabs, cexp dependencies Replaces by real arithmetic. Tested the validity of these transformations separately. Numerical differences are ~1e-15, and should not matter: it is not even clear which is more precise mathematically. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago

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5641 Commits (321e85e1769ca1fc1567025ae264760790ee7fc9)