int type;
int factor, fade_per_frame;
int start_frame, nb_frames;
- int hsub, vsub, bpp;
+ int hsub, vsub, bpp, depth;
unsigned int black_level, black_level_scaled;
+ uint8_t is_rgb;
uint8_t is_packed_rgb;
uint8_t rgba_map[4];
int alpha;
+ int is_planar;
uint64_t start_time, duration;
+ uint64_t start_time_pts, duration_pts;
enum {VF_FADE_WAITING=0, VF_FADE_FADING, VF_FADE_DONE} fade_state;
uint8_t color_rgba[4]; ///< fade color
int black_fade; ///< if color_rgba is black
+ int (*filter_slice_luma)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
+ int (*filter_slice_chroma)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
+ int (*filter_slice_alpha)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
} FadeContext;
static av_cold int init(AVFilterContext *ctx)
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
+ AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP,
+ AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
+ AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV440P12,
+ AV_PIX_FMT_YUV420P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14,
+ AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
+ AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9,
+ AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
+ AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA444P12,
+ AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat pix_fmts_rgb[] = {
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
+ AV_PIX_FMT_GBRP,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat pix_fmts_alpha[] = {
AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P,
+ AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9,
+ AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
+ AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA444P12,
+ AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
+ AV_PIX_FMT_GBRAP,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat pix_fmts_rgba[] = {
AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA,
+ AV_PIX_FMT_GBRAP,
AV_PIX_FMT_NONE
};
AVFilterFormats *fmts_list;
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_YUV440P,
+ AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
+ AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV440P12,
+ AV_PIX_FMT_YUV420P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV444P14,
+ AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
+ AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA444P9,
+ AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA444P10,
+ AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA444P12,
+ AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
AV_PIX_FMT_NONE
};
-static int config_props(AVFilterLink *inlink)
-{
- FadeContext *s = inlink->dst->priv;
- const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(inlink->format);
-
- s->hsub = pixdesc->log2_chroma_w;
- s->vsub = pixdesc->log2_chroma_h;
-
- s->bpp = pixdesc->flags & AV_PIX_FMT_FLAG_PLANAR ?
- 1 :
- av_get_bits_per_pixel(pixdesc) >> 3;
- s->alpha &= !!(pixdesc->flags & AV_PIX_FMT_FLAG_ALPHA);
- s->is_packed_rgb = ff_fill_rgba_map(s->rgba_map, inlink->format) >= 0;
-
- /* use CCIR601/709 black level for studio-level pixel non-alpha components */
- s->black_level =
- ff_fmt_is_in(inlink->format, studio_level_pix_fmts) && !s->alpha ? 16 : 0;
- /* 32768 = 1 << 15, it is an integer representation
- * of 0.5 and is for rounding. */
- s->black_level_scaled = (s->black_level << 16) + 32768;
- return 0;
-}
-
static av_always_inline void filter_rgb(FadeContext *s, const AVFrame *frame,
int slice_start, int slice_end,
int do_alpha, int step)
}
}
+static av_always_inline void filter_rgb_planar(FadeContext *s, const AVFrame *frame,
+ int slice_start, int slice_end,
+ int do_alpha)
+{
+ int i, j;
+ const uint8_t *c = s->color_rgba;
+
+ for (i = slice_start; i < slice_end; i++) {
+ uint8_t *pg = frame->data[0] + i * frame->linesize[0];
+ uint8_t *pb = frame->data[1] + i * frame->linesize[1];
+ uint8_t *pr = frame->data[2] + i * frame->linesize[2];
+ uint8_t *pa = frame->data[3] + i * frame->linesize[3];
+ for (j = 0; j < frame->width; j++) {
+#define INTERPP(c_name, c_idx) av_clip_uint8(((c[c_idx]<<16) + ((int)c_name - (int)c[c_idx]) * s->factor + (1<<15)) >> 16)
+ pr[j] = INTERPP(pr[j], 0);
+ pg[j] = INTERPP(pg[j], 1);
+ pb[j] = INTERPP(pb[j], 2);
+ if (do_alpha)
+ pa[j] = INTERPP(pa[j], 3);
+ }
+ }
+}
+
static int filter_slice_rgb(AVFilterContext *ctx, void *arg, int jobnr,
int nb_jobs)
{
int slice_start = (frame->height * jobnr ) / nb_jobs;
int slice_end = (frame->height * (jobnr+1)) / nb_jobs;
- if (s->alpha) filter_rgb(s, frame, slice_start, slice_end, 1, 4);
+ if (s->is_planar && s->alpha)
+ filter_rgb_planar(s, frame, slice_start, slice_end, 1);
+ else if (s->is_planar)
+ filter_rgb_planar(s, frame, slice_start, slice_end, 0);
+ else if (s->alpha) filter_rgb(s, frame, slice_start, slice_end, 1, 4);
else if (s->bpp == 3) filter_rgb(s, frame, slice_start, slice_end, 0, 3);
else if (s->bpp == 4) filter_rgb(s, frame, slice_start, slice_end, 0, 4);
else av_assert0(0);
int slice_end = (frame->height * (jobnr+1)) / nb_jobs;
int i, j;
- for (i = slice_start; i < slice_end; i++) {
- uint8_t *p = frame->data[0] + i * frame->linesize[0];
- for (j = 0; j < frame->width * s->bpp; j++) {
- /* s->factor is using 16 lower-order bits for decimal
- * places. 32768 = 1 << 15, it is an integer representation
- * of 0.5 and is for rounding. */
- *p = ((*p - s->black_level) * s->factor + s->black_level_scaled) >> 16;
- p++;
+ for (int k = 0; k < 1 + 2 * (s->is_planar && s->is_rgb); k++) {
+ for (i = slice_start; i < slice_end; i++) {
+ uint8_t *p = frame->data[k] + i * frame->linesize[k];
+ for (j = 0; j < frame->width * s->bpp; j++) {
+ /* s->factor is using 16 lower-order bits for decimal
+ * places. 32768 = 1 << 15, it is an integer representation
+ * of 0.5 and is for rounding. */
+ *p = ((*p - s->black_level) * s->factor + s->black_level_scaled) >> 16;
+ p++;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int filter_slice_luma16(AVFilterContext *ctx, void *arg, int jobnr,
+ int nb_jobs)
+{
+ FadeContext *s = ctx->priv;
+ AVFrame *frame = arg;
+ int slice_start = (frame->height * jobnr ) / nb_jobs;
+ int slice_end = (frame->height * (jobnr+1)) / nb_jobs;
+ int i, j;
+
+ for (int k = 0; k < 1 + 2 * (s->is_planar && s->is_rgb); k++) {
+ for (i = slice_start; i < slice_end; i++) {
+ uint16_t *p = (uint16_t *)(frame->data[k] + i * frame->linesize[k]);
+ for (j = 0; j < frame->width * s->bpp; j++) {
+ /* s->factor is using 16 lower-order bits for decimal
+ * places. 32768 = 1 << 15, it is an integer representation
+ * of 0.5 and is for rounding. */
+ *p = ((*p - s->black_level) * s->factor + s->black_level_scaled) >> 16;
+ p++;
+ }
}
}
return 0;
}
+static int filter_slice_chroma16(AVFilterContext *ctx, void *arg, int jobnr,
+ int nb_jobs)
+{
+ FadeContext *s = ctx->priv;
+ AVFrame *frame = arg;
+ int i, j, plane;
+ const int width = AV_CEIL_RSHIFT(frame->width, s->hsub);
+ const int height= AV_CEIL_RSHIFT(frame->height, s->vsub);
+ const int mid = 1 << (s->depth - 1);
+ const int add = ((mid << 1) + 1) << 15;
+ int slice_start = (height * jobnr ) / nb_jobs;
+ int slice_end = FFMIN(((height * (jobnr+1)) / nb_jobs), frame->height);
+
+ for (plane = 1; plane < 3; plane++) {
+ for (i = slice_start; i < slice_end; i++) {
+ uint16_t *p = (uint16_t *)(frame->data[plane] + i * frame->linesize[plane]);
+ for (j = 0; j < width; j++) {
+ *p = ((*p - mid) * s->factor + add) >> 16;
+ p++;
+ }
+ }
+ }
+
+ return 0;
+}
+
static int filter_slice_alpha(AVFilterContext *ctx, void *arg, int jobnr,
int nb_jobs)
{
return 0;
}
+static int filter_slice_alpha16(AVFilterContext *ctx, void *arg, int jobnr,
+ int nb_jobs)
+{
+ FadeContext *s = ctx->priv;
+ AVFrame *frame = arg;
+ int plane = s->is_packed_rgb ? 0 : A;
+ int slice_start = (frame->height * jobnr ) / nb_jobs;
+ int slice_end = (frame->height * (jobnr+1)) / nb_jobs;
+ int i, j;
+
+ for (i = slice_start; i < slice_end; i++) {
+ uint16_t *p = (uint16_t *)(frame->data[plane] + i * frame->linesize[plane]) + s->is_packed_rgb*s->rgba_map[A];
+ int step = s->is_packed_rgb ? 4 : 1;
+ for (j = 0; j < frame->width; j++) {
+ /* s->factor is using 16 lower-order bits for decimal
+ * places. 32768 = 1 << 15, it is an integer representation
+ * of 0.5 and is for rounding. */
+ *p = ((*p - s->black_level) * s->factor + s->black_level_scaled) >> 16;
+ p += step;
+ }
+ }
+
+ return 0;
+}
+
+static int config_input(AVFilterLink *inlink)
+{
+ FadeContext *s = inlink->dst->priv;
+ const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(inlink->format);
+
+ s->hsub = pixdesc->log2_chroma_w;
+ s->vsub = pixdesc->log2_chroma_h;
+
+ ff_fill_rgba_map(s->rgba_map, inlink->format);
+
+ s->depth = pixdesc->comp[0].depth;
+ s->bpp = pixdesc->flags & AV_PIX_FMT_FLAG_PLANAR ?
+ 1 :
+ av_get_bits_per_pixel(pixdesc) >> 3;
+ s->alpha &= !!(pixdesc->flags & AV_PIX_FMT_FLAG_ALPHA);
+ s->is_planar = pixdesc->flags & AV_PIX_FMT_FLAG_PLANAR;
+ s->is_rgb = pixdesc->flags & AV_PIX_FMT_FLAG_RGB;
+ s->is_packed_rgb = !s->is_planar && s->is_rgb;
+
+ if (s->duration)
+ s->duration_pts = av_rescale_q(s->duration, AV_TIME_BASE_Q, inlink->time_base);
+ if (s->start_time)
+ s->start_time_pts = av_rescale_q(s->start_time, AV_TIME_BASE_Q, inlink->time_base);
+
+ /* use CCIR601/709 black level for studio-level pixel non-alpha components */
+ s->black_level =
+ ff_fmt_is_in(inlink->format, studio_level_pix_fmts) && !s->alpha ? 16 * (1 << (s->depth - 8)): 0;
+ /* 32768 = 1 << 15, it is an integer representation
+ * of 0.5 and is for rounding. */
+ s->black_level_scaled = (s->black_level << 16) + 32768;
+
+ s->filter_slice_luma = s->depth <= 8 ? filter_slice_luma : filter_slice_luma16;
+ s->filter_slice_chroma = s->depth <= 8 ? filter_slice_chroma : filter_slice_chroma16;
+ s->filter_slice_alpha = s->depth <= 8 ? filter_slice_alpha : filter_slice_alpha16;
+
+ return 0;
+}
+
static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
{
AVFilterContext *ctx = inlink->dst;
FadeContext *s = ctx->priv;
- double frame_timestamp = frame->pts == AV_NOPTS_VALUE ? -1 : frame->pts * av_q2d(inlink->time_base);
// Calculate Fade assuming this is a Fade In
if (s->fade_state == VF_FADE_WAITING) {
s->factor=0;
- if (frame_timestamp >= s->start_time/(double)AV_TIME_BASE
+ if (frame->pts >= s->start_time_pts
&& inlink->frame_count_out >= s->start_frame) {
// Time to start fading
s->fade_state = VF_FADE_FADING;
// Save start time in case we are starting based on frames and fading based on time
- if (s->start_time == 0 && s->start_frame != 0) {
- s->start_time = frame_timestamp*(double)AV_TIME_BASE;
+ if (s->start_time_pts == 0 && s->start_frame != 0) {
+ s->start_time_pts = frame->pts;
}
// Save start frame in case we are starting based on time and fading based on frames
- if (s->start_time != 0 && s->start_frame == 0) {
+ if (s->start_time_pts != 0 && s->start_frame == 0) {
s->start_frame = inlink->frame_count_out;
}
}
}
if (s->fade_state == VF_FADE_FADING) {
- if (s->duration == 0) {
+ if (s->duration_pts == 0) {
// Fading based on frame count
s->factor = (inlink->frame_count_out - s->start_frame) * s->fade_per_frame;
if (inlink->frame_count_out > s->start_frame + s->nb_frames) {
} else {
// Fading based on duration
- s->factor = (frame_timestamp - s->start_time/(double)AV_TIME_BASE)
- * (float) UINT16_MAX / (s->duration/(double)AV_TIME_BASE);
- if (frame_timestamp > s->start_time/(double)AV_TIME_BASE
- + s->duration/(double)AV_TIME_BASE) {
+ s->factor = (frame->pts - s->start_time_pts) * UINT16_MAX / s->duration_pts;
+ if (frame->pts > s->start_time_pts + s->duration_pts) {
s->fade_state = VF_FADE_DONE;
}
}
if (s->factor < UINT16_MAX) {
if (s->alpha) {
- ctx->internal->execute(ctx, filter_slice_alpha, frame, NULL,
+ ctx->internal->execute(ctx, s->filter_slice_alpha, frame, NULL,
FFMIN(frame->height, ff_filter_get_nb_threads(ctx)));
- } else if (s->is_packed_rgb && !s->black_fade) {
+ } else if (s->is_rgb && !s->black_fade) {
ctx->internal->execute(ctx, filter_slice_rgb, frame, NULL,
FFMIN(frame->height, ff_filter_get_nb_threads(ctx)));
} else {
/* luma, or rgb plane in case of black */
- ctx->internal->execute(ctx, filter_slice_luma, frame, NULL,
+ ctx->internal->execute(ctx, s->filter_slice_luma, frame, NULL,
FFMIN(frame->height, ff_filter_get_nb_threads(ctx)));
- if (frame->data[1] && frame->data[2]) {
+ if (frame->data[1] && frame->data[2] && !s->is_rgb) {
/* chroma planes */
- ctx->internal->execute(ctx, filter_slice_chroma, frame, NULL,
+ ctx->internal->execute(ctx, s->filter_slice_chroma, frame, NULL,
FFMIN(frame->height, ff_filter_get_nb_threads(ctx)));
}
}
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
static const AVOption fade_options[] = {
- { "type", "'in' or 'out' for fade-in/fade-out", OFFSET(type), AV_OPT_TYPE_INT, { .i64 = FADE_IN }, FADE_IN, FADE_OUT, FLAGS, "type" },
- { "t", "'in' or 'out' for fade-in/fade-out", OFFSET(type), AV_OPT_TYPE_INT, { .i64 = FADE_IN }, FADE_IN, FADE_OUT, FLAGS, "type" },
- { "in", "fade-in", 0, AV_OPT_TYPE_CONST, { .i64 = FADE_IN }, .unit = "type" },
- { "out", "fade-out", 0, AV_OPT_TYPE_CONST, { .i64 = FADE_OUT }, .unit = "type" },
+ { "type", "set the fade direction", OFFSET(type), AV_OPT_TYPE_INT, { .i64 = FADE_IN }, FADE_IN, FADE_OUT, FLAGS, "type" },
+ { "t", "set the fade direction", OFFSET(type), AV_OPT_TYPE_INT, { .i64 = FADE_IN }, FADE_IN, FADE_OUT, FLAGS, "type" },
+ { "in", "fade-in", 0, AV_OPT_TYPE_CONST, { .i64 = FADE_IN }, .flags = FLAGS, .unit = "type" },
+ { "out", "fade-out", 0, AV_OPT_TYPE_CONST, { .i64 = FADE_OUT }, .flags = FLAGS, .unit = "type" },
{ "start_frame", "Number of the first frame to which to apply the effect.",
OFFSET(start_frame), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FLAGS },
{ "s", "Number of the first frame to which to apply the effect.",
OFFSET(start_frame), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FLAGS },
{ "nb_frames", "Number of frames to which the effect should be applied.",
- OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 0, INT_MAX, FLAGS },
+ OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 1, INT_MAX, FLAGS },
{ "n", "Number of frames to which the effect should be applied.",
- OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 0, INT_MAX, FLAGS },
+ OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 1, INT_MAX, FLAGS },
{ "alpha", "fade alpha if it is available on the input", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FLAGS },
{ "start_time", "Number of seconds of the beginning of the effect.",
- OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
+ OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
{ "st", "Number of seconds of the beginning of the effect.",
- OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
+ OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
{ "duration", "Duration of the effect in seconds.",
- OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
+ OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
{ "d", "Duration of the effect in seconds.",
- OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
- { "color", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGS },
- { "c", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGS },
+ OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
+ { "color", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, 0, 0, FLAGS },
+ { "c", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, 0, 0, FLAGS },
{ NULL }
};
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
- .config_props = config_props,
+ .config_props = config_input,
.filter_frame = filter_frame,
.needs_writable = 1,
},
{ NULL }
};
-AVFilter ff_vf_fade = {
+const AVFilter ff_vf_fade = {
.name = "fade",
.description = NULL_IF_CONFIG_SMALL("Fade in/out input video."),
.init = init,
.query_formats = query_formats,
.inputs = avfilter_vf_fade_inputs,
.outputs = avfilter_vf_fade_outputs,
- .flags = AVFILTER_FLAG_SLICE_THREADS,
+ .flags = AVFILTER_FLAG_SLICE_THREADS |
+ AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
};