46 int jobnr,
int nb_jobs);
49 static inline float lerpf(
float v0,
float v1,
float f)
51 return v0 + (v1 -
v0) *
f;
60 const float scale = 1.f / 255.f;
61 const float gc =
s->lcoeffs[0];
62 const float bc =
s->lcoeffs[1];
63 const float rc =
s->lcoeffs[2];
64 const float intensity =
s->intensity;
65 const float alternate =
s->alternate ? 1.f : -1.f;
66 const float gintensity = intensity *
s->balance[0];
67 const float bintensity = intensity *
s->balance[1];
68 const float rintensity = intensity *
s->balance[2];
69 const float sgintensity = alternate *
FFSIGN(gintensity);
70 const float sbintensity = alternate *
FFSIGN(bintensity);
71 const float srintensity = alternate *
FFSIGN(rintensity);
72 const int slice_start = (
height * jobnr) / nb_jobs;
81 for (
int y = slice_start; y <
slice_end; y++) {
82 for (
int x = 0; x <
width; x++) {
83 float g = gptr[x] * scale;
84 float b = bptr[x] * scale;
85 float r = rptr[x] * scale;
88 float color_saturation = max_color - min_color;
89 float luma =
g * gc +
r * rc +
b * bc;
90 const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
91 const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
92 const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
115 const int depth =
s->depth;
116 const float max = (1 << depth) - 1;
117 const float scale = 1.f /
max;
118 const float gc =
s->lcoeffs[0];
119 const float bc =
s->lcoeffs[1];
120 const float rc =
s->lcoeffs[2];
123 const float intensity =
s->intensity;
124 const float alternate =
s->alternate ? 1.f : -1.f;
125 const float gintensity = intensity *
s->balance[0];
126 const float bintensity = intensity *
s->balance[1];
127 const float rintensity = intensity *
s->balance[2];
128 const float sgintensity = alternate *
FFSIGN(gintensity);
129 const float sbintensity = alternate *
FFSIGN(bintensity);
130 const float srintensity = alternate *
FFSIGN(rintensity);
131 const int slice_start = (
height * jobnr) / nb_jobs;
136 uint16_t *gptr = (uint16_t *)
frame->
data[0] + slice_start * glinesize;
137 uint16_t *bptr = (uint16_t *)
frame->
data[1] + slice_start * blinesize;
138 uint16_t *rptr = (uint16_t *)
frame->
data[2] + slice_start * rlinesize;
141 for (
int x = 0; x <
width; x++) {
142 float g = gptr[x] * scale;
143 float b = bptr[x] * scale;
144 float r = rptr[x] * scale;
147 float color_saturation = max_color - min_color;
148 float luma =
g * gc +
r * rc +
b * bc;
149 const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
150 const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
151 const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
174 const int step =
s->step;
177 const float scale = 1.f / 255.f;
178 const float gc =
s->lcoeffs[0];
179 const float bc =
s->lcoeffs[1];
180 const float rc =
s->lcoeffs[2];
184 const float intensity =
s->intensity;
185 const float alternate =
s->alternate ? 1.f : -1.f;
186 const float gintensity = intensity *
s->balance[0];
187 const float bintensity = intensity *
s->balance[1];
188 const float rintensity = intensity *
s->balance[2];
189 const float sgintensity = alternate *
FFSIGN(gintensity);
190 const float sbintensity = alternate *
FFSIGN(bintensity);
191 const float srintensity = alternate *
FFSIGN(rintensity);
192 const int slice_start = (
height * jobnr) / nb_jobs;
197 for (
int y = slice_start; y <
slice_end; y++) {
198 for (
int x = 0; x <
width; x++) {
199 float g = ptr[x * step + goffset] * scale;
200 float b = ptr[x * step + boffset] * scale;
201 float r = ptr[x * step + roffset] * scale;
204 float color_saturation = max_color - min_color;
205 float luma =
g * gc +
r * rc +
b * bc;
206 const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
207 const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
208 const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
229 const int step =
s->step;
230 const int depth =
s->depth;
231 const float max = (1 << depth) - 1;
232 const float scale = 1.f /
max;
233 const float gc =
s->lcoeffs[0];
234 const float bc =
s->lcoeffs[1];
235 const float rc =
s->lcoeffs[2];
241 const float intensity =
s->intensity;
242 const float alternate =
s->alternate ? 1.f : -1.f;
243 const float gintensity = intensity *
s->balance[0];
244 const float bintensity = intensity *
s->balance[1];
245 const float rintensity = intensity *
s->balance[2];
246 const float sgintensity = alternate *
FFSIGN(gintensity);
247 const float sbintensity = alternate *
FFSIGN(bintensity);
248 const float srintensity = alternate *
FFSIGN(rintensity);
249 const int slice_start = (
height * jobnr) / nb_jobs;
252 uint16_t *ptr = (uint16_t *)
frame->
data[0] + slice_start * linesize;
255 for (
int x = 0; x <
width; x++) {
256 float g = ptr[x * step + goffset] * scale;
257 float b = ptr[x * step + boffset] * scale;
258 float r = ptr[x * step + roffset] * scale;
261 float color_saturation = max_color - min_color;
262 float luma =
g * gc +
r * rc +
b * bc;
263 const float cg = 1.f + gintensity * (1.f - sgintensity * color_saturation);
264 const float cb = 1.f + bintensity * (1.f - sbintensity * color_saturation);
265 const float cr = 1.f + rintensity * (1.f - srintensity * color_saturation);
328 s->step =
desc->nb_components;
335 s->depth =
desc->comp[0].depth;
364 #define OFFSET(x) offsetof(VibranceContext, x)
365 #define VF AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
385 .priv_class = &vibrance_class,
static const AVFilterPad inputs[]
static const AVFilterPad outputs[]
static int process_command(AVFilterContext *ctx, const char *cmd, const char *args, char *res, int res_len, int flags)
uint8_t pi<< 24) CONV_FUNC(AV_SAMPLE_FMT_S64, int64_t, AV_SAMPLE_FMT_U8,(uint64_t)((*(const uint8_t *) pi - 0x80U))<< 56) CONV_FUNC(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8,(*(const uint8_t *) pi - 0x80) *(1.0f/(1<< 7))) CONV_FUNC(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8,(*(const uint8_t *) pi - 0x80) *(1.0/(1<< 7))) CONV_FUNC(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16,(*(const int16_t *) pi >>8)+0x80) CONV_FUNC(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_S16, *(const int16_t *) pi *(1<< 16)) CONV_FUNC(AV_SAMPLE_FMT_S64, int64_t, AV_SAMPLE_FMT_S16,(uint64_t)(*(const int16_t *) pi)<< 48) CONV_FUNC(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, *(const int16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, *(const int16_t *) pi *(1.0/(1<< 15))) CONV_FUNC(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32,(*(const int32_t *) pi >>24)+0x80) CONV_FUNC(AV_SAMPLE_FMT_S64, int64_t, AV_SAMPLE_FMT_S32,(uint64_t)(*(const int32_t *) pi)<< 32) CONV_FUNC(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, *(const int32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, *(const int32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S64,(*(const int64_t *) pi >>56)+0x80) CONV_FUNC(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S64, *(const int64_t *) pi *(1.0f/(UINT64_C(1)<< 63))) CONV_FUNC(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S64, *(const int64_t *) pi *(1.0/(UINT64_C(1)<< 63))) CONV_FUNC(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, av_clip_uint8(lrintf(*(const float *) pi *(1<< 7))+0x80)) CONV_FUNC(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, av_clip_int16(lrintf(*(const float *) pi *(1<< 15)))) CONV_FUNC(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, av_clipl_int32(llrintf(*(const float *) pi *(1U<< 31)))) CONV_FUNC(AV_SAMPLE_FMT_S64, int64_t, AV_SAMPLE_FMT_FLT, llrintf(*(const float *) pi *(UINT64_C(1)<< 63))) CONV_FUNC(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, av_clip_uint8(lrint(*(const double *) pi *(1<< 7))+0x80)) CONV_FUNC(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, av_clip_int16(lrint(*(const double *) pi *(1<< 15)))) CONV_FUNC(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, av_clipl_int32(llrint(*(const double *) pi *(1U<< 31)))) CONV_FUNC(AV_SAMPLE_FMT_S64, int64_t, AV_SAMPLE_FMT_DBL, llrint(*(const double *) pi *(UINT64_C(1)<< 63))) #define FMT_PAIR_FUNC(out, in) static conv_func_type *const fmt_pair_to_conv_functions[AV_SAMPLE_FMT_NB *AV_SAMPLE_FMT_NB]={ FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_U8), FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_S16), FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_S32), FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_FLT), FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_DBL), FMT_PAIR_FUNC(AV_SAMPLE_FMT_U8, AV_SAMPLE_FMT_S64), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S64), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S64), FMT_PAIR_FUNC(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S64), FMT_PAIR_FUNC(AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_S64), FMT_PAIR_FUNC(AV_SAMPLE_FMT_S64, AV_SAMPLE_FMT_S64), };static void cpy1(uint8_t **dst, const uint8_t **src, int len){ memcpy(*dst, *src, len);} static void cpy2(uint8_t **dst, const uint8_t **src, int len){ memcpy(*dst, *src, 2 *len);} static void cpy4(uint8_t **dst, const uint8_t **src, int len){ memcpy(*dst, *src, 4 *len);} static void cpy8(uint8_t **dst, const uint8_t **src, int len){ memcpy(*dst, *src, 8 *len);} AudioConvert *swri_audio_convert_alloc(enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt, int channels, const int *ch_map, int flags) { AudioConvert *ctx;conv_func_type *f=fmt_pair_to_conv_functions[av_get_packed_sample_fmt(out_fmt)+AV_SAMPLE_FMT_NB *av_get_packed_sample_fmt(in_fmt)];if(!f) return NULL;ctx=av_mallocz(sizeof(*ctx));if(!ctx) return NULL;if(channels==1){ in_fmt=av_get_planar_sample_fmt(in_fmt);out_fmt=av_get_planar_sample_fmt(out_fmt);} ctx->channels=channels;ctx->conv_f=f;ctx->ch_map=ch_map;if(in_fmt==AV_SAMPLE_FMT_U8||in_fmt==AV_SAMPLE_FMT_U8P) memset(ctx->silence, 0x80, sizeof(ctx->silence));if(out_fmt==in_fmt &&!ch_map) { switch(av_get_bytes_per_sample(in_fmt)){ case 1:ctx->simd_f=cpy1;break;case 2:ctx->simd_f=cpy2;break;case 4:ctx->simd_f=cpy4;break;case 8:ctx->simd_f=cpy8;break;} } if(HAVE_X86ASM &&HAVE_MMX) swri_audio_convert_init_x86(ctx, out_fmt, in_fmt, channels);if(ARCH_ARM) swri_audio_convert_init_arm(ctx, out_fmt, in_fmt, channels);if(ARCH_AARCH64) swri_audio_convert_init_aarch64(ctx, out_fmt, in_fmt, channels);return ctx;} void swri_audio_convert_free(AudioConvert **ctx) { av_freep(ctx);} int swri_audio_convert(AudioConvert *ctx, AudioData *out, AudioData *in, int len) { int ch;int off=0;const int os=(out->planar ? 1 :out->ch_count) *out->bps;unsigned misaligned=0;av_assert0(ctx->channels==out->ch_count);if(ctx->in_simd_align_mask) { int planes=in->planar ? in->ch_count :1;unsigned m=0;for(ch=0;ch< planes;ch++) m|=(intptr_t) in->ch[ch];misaligned|=m &ctx->in_simd_align_mask;} if(ctx->out_simd_align_mask) { int planes=out->planar ? out->ch_count :1;unsigned m=0;for(ch=0;ch< planes;ch++) m|=(intptr_t) out->ch[ch];misaligned|=m &ctx->out_simd_align_mask;} if(ctx->simd_f &&!ctx->ch_map &&!misaligned){ off=len &~15;av_assert1(off >=0);av_assert1(off<=len);av_assert2(ctx->channels==SWR_CH_MAX||!in->ch[ctx->channels]);if(off >0){ if(out->planar==in->planar){ int planes=out->planar ? out->ch_count :1;for(ch=0;ch< planes;ch++){ ctx->simd_f(out->ch+ch,(const uint8_t **) in->ch+ch, off *(out-> planar
int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
Send a frame of data to the next filter.
int ff_filter_process_command(AVFilterContext *ctx, const char *cmd, const char *arg, char *res, int res_len, int flags)
Generic processing of user supplied commands that are set in the same way as the filter options.
int ff_filter_get_nb_threads(AVFilterContext *ctx)
Get number of threads for current filter instance.
Main libavfilter public API header.
#define flags(name, subs,...)
static av_always_inline av_const unsigned av_clip_uintp2_c(int a, int p)
Clip a signed integer to an unsigned power of two range.
int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
#define AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC
Some filters support a generic "enable" expression option that can be used to enable or disable a fil...
#define AVFILTER_FLAG_SLICE_THREADS
The filter supports multithreading by splitting frames into multiple parts and processing them concur...
common internal API header
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
static int slice_end(AVCodecContext *avctx, AVFrame *pict)
Handle slice ends.
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
#define AV_PIX_FMT_FLAG_PLANAR
At least one pixel component is not in the first data plane.
#define AV_PIX_FMT_GBRAP12
#define AV_PIX_FMT_GBRAP16
#define AV_PIX_FMT_GBRP10
#define AV_PIX_FMT_RGBA64
#define AV_PIX_FMT_GBRP12
AVPixelFormat
Pixel format.
@ AV_PIX_FMT_RGB24
packed RGB 8:8:8, 24bpp, RGBRGB...
@ AV_PIX_FMT_BGR0
packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
@ AV_PIX_FMT_ARGB
packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
@ AV_PIX_FMT_BGRA
packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
@ AV_PIX_FMT_ABGR
packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
@ AV_PIX_FMT_0BGR
packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined
@ AV_PIX_FMT_RGBA
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
@ AV_PIX_FMT_GBRAP
planar GBRA 4:4:4:4 32bpp
@ AV_PIX_FMT_RGB0
packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined
@ AV_PIX_FMT_BGR24
packed RGB 8:8:8, 24bpp, BGRBGR...
@ AV_PIX_FMT_GBRP
planar GBR 4:4:4 24bpp
@ AV_PIX_FMT_0RGB
packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
#define AV_PIX_FMT_BGRA64
#define AV_PIX_FMT_GBRAP10
#define AV_PIX_FMT_GBRP16
#define AV_PIX_FMT_GBRP14
Describe the class of an AVClass context structure.
AVFilterInternal * internal
An opaque struct for libavfilter internal use.
void * priv
private data for use by the filter
AVFilterLink ** outputs
array of pointers to output links
avfilter_execute_func * execute
A link between two filters.
AVFilterContext * dst
dest filter
int format
agreed upon media format
A filter pad used for either input or output.
const char * name
Pad name.
const char * name
Filter name.
This structure describes decoded (raw) audio or video data.
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
int linesize[AV_NUM_DATA_POINTERS]
For video, size in bytes of each picture line.
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
int(* do_slice)(AVFilterContext *s, void *arg, int jobnr, int nb_jobs)
static double cr(void *priv, double x, double y)
static double cb(void *priv, double x, double y)
static av_cold int query_formats(AVFilterContext *avctx)
AVFILTER_DEFINE_CLASS(vibrance)
static const AVFilterPad vibrance_outputs[]
static av_cold int config_input(AVFilterLink *inlink)
static int vibrance_slice16p(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
static int filter_frame(AVFilterLink *link, AVFrame *frame)
static float lerpf(float v0, float v1, float f)
static const AVFilterPad vibrance_inputs[]
static int vibrance_slice8p(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
static const AVOption vibrance_options[]
static int vibrance_slice8(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)
static int vibrance_slice16(AVFilterContext *avctx, void *arg, int jobnr, int nb_jobs)