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Searched refs:chroma_shift (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dj2kenc.c118 int chroma_shift[2]; member
322 bytestream_put_byte(&s->buf, i?1<<s->chroma_shift[0]:1); in put_siz()
323 bytestream_put_byte(&s->buf, i?1<<s->chroma_shift[1]:1); in put_siz()
434 int scale = (compno?1 << s->chroma_shift[0]:1) * (compno?1 << s->chroma_shift[1]:1); in compute_rates()
489 comp->coord[i][j] = comp->coord_o[i][j] = ff_jpeg2000_ceildivpow2(comp->coord[i][j], s->chroma_shift[i]); in init_tiles()
495 compno?1<<s->chroma_shift[0]:1, in init_tiles()
496 compno?1<<s->chroma_shift[1]:1, in init_tiles()
1010 int log_subsampling[2] = { compno?s->chroma_shift[0]:0, compno?s->chroma_shift[ in encode_packets()
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H A Dutils.c353 int chroma_shift = desc->log2_chroma_w; in avcodec_align_dimensions() local
359 linesize_align[1] <<= chroma_shift; in avcodec_align_dimensions() local
360 linesize_align[2] <<= chroma_shift; in avcodec_align_dimensions() local

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