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yv12config.c: remove dead CONFIG_ALPHA code

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the rest was removed with:
5926e7c Remove unfinished VP9 alpha channel.

Change-Id: I0c1d92765e5334e1380ad027b069b401e4ae9b8f
This commit is contained in:
James Zern 2016-02-02 18:06:05 -08:00
parent fc110235ad
commit 29b9461a5a
1 changed files with 0 additions and 25 deletions
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25
vpx_scale/generic/yv12config.c
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@ -160,29 +160,12 @@ int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
const uint64_t uvplane_size = (uv_height + 2 * uv_border_h) *
(uint64_t)uv_stride + byte_alignment;
#if CONFIG_ALPHA
const int alpha_width = aligned_width;
const int alpha_height = aligned_height;
const int alpha_stride = y_stride;
const int alpha_border_w = border;
const int alpha_border_h = border;
const uint64_t alpha_plane_size = (alpha_height + 2 * alpha_border_h) *
(uint64_t)alpha_stride + byte_alignment;
#if CONFIG_VP9_HIGHBITDEPTH
const uint64_t frame_size = (1 + use_highbitdepth) *
(yplane_size + 2 * uvplane_size + alpha_plane_size);
#else
const uint64_t frame_size = yplane_size + 2 * uvplane_size +
alpha_plane_size;
#endif // CONFIG_VP9_HIGHBITDEPTH
#else
#if CONFIG_VP9_HIGHBITDEPTH
const uint64_t frame_size =
(1 + use_highbitdepth) * (yplane_size + 2 * uvplane_size);
#else
const uint64_t frame_size = yplane_size + 2 * uvplane_size;
#endif // CONFIG_VP9_HIGHBITDEPTH
#endif // CONFIG_ALPHA
uint8_t *buf = NULL;
@ -277,14 +260,6 @@ int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
buf + yplane_size + uvplane_size + (uv_border_h * uv_stride) +
uv_border_w, vp9_byte_align);
#if CONFIG_ALPHA
ybf->alpha_width = alpha_width;
ybf->alpha_height = alpha_height;
ybf->alpha_stride = alpha_stride;
ybf->alpha_buffer = (uint8_t *)yv12_align_addr(
buf + yplane_size + 2 * uvplane_size +
(alpha_border_h * alpha_stride) + alpha_border_w, vp9_byte_align);
#endif
ybf->corrupted = 0; /* assume not corrupted by errors */
return 0;
}