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@ -180,10 +180,8 @@ int ff_draw_init(FFDrawContext *draw, enum AVPixelFormat format, unsigned flags) |
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draw->format = format; |
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draw->format = format; |
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draw->nb_planes = nb_planes; |
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draw->nb_planes = nb_planes; |
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memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep)); |
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memcpy(draw->pixelstep, pixelstep, sizeof(draw->pixelstep)); |
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if (nb_planes >= 3 && !(desc->flags & AV_PIX_FMT_FLAG_RGB)) { |
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draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w; |
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draw->hsub[1] = draw->hsub[2] = draw->hsub_max = desc->log2_chroma_w; |
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draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h; |
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draw->vsub[1] = draw->vsub[2] = draw->vsub_max = desc->log2_chroma_h; |
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} |
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for (i = 0; i < ((desc->nb_components - 1) | 1); i++) |
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for (i = 0; i < ((desc->nb_components - 1) | 1); i++) |
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draw->comp_mask[desc->comp[i].plane] |= |
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draw->comp_mask[desc->comp[i].plane] |= |
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1 << (desc->comp[i].offset_plus1 - 1); |
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1 << (desc->comp[i].offset_plus1 - 1); |
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