Searched refs:grain (Results 1 - 2 of 2) sorted by relevance
/third_party/ffmpeg/libavcodec/ |
H A D | h274.c | 2 * H.274 film grain synthesis 24 * H.274 film grain synthesis. 128 // Synthesize an 8x8 block of film grain by copying the pattern from `db` 154 // Generates a single 8x8 block of grain, optionally also applying the 169 // FIXME: This logic only generates grain with a single in generate() 173 // requires a nontrivial grain synthesis process (FFT). in generate() 188 // No matching intensity interval, synthesize blank film grain in generate() 238 int8_t * const grain = out_frame->data[c]; // re-use output buffer for grain in ff_h274_apply_film_grain() local 258 // Film grain synthesi in ff_h274_apply_film_grain() [all...] |
/third_party/ffmpeg/libavfilter/ |
H A D | vf_libplacebo.c | 369 .grain = s->deband_grain, in process_frames() 642 { "apply_filmgrain", "Apply film grain metadata", OFFSET(apply_filmgrain), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DYNAMIC }, 649 { "deband_grain", "Deband grain", OFFSET(deband_grain), AV_OPT_TYPE_FLOAT, {.dbl = 6.0}, 0.0, 1024.0, DYNAMIC },
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