generic-library/vpx
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Fix image width alignment. Enable ImageSizeSetting test.

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BUG=b/64710201

Change-Id: I5465f6c6481d3c9a5e00fcab024cf4ae562b6b01
This commit is contained in:
Jerome Jiang 2017-09-27 11:08:37 -07:00
parent d203a91a09
commit 5a40c8fde1
2 changed files with 17 additions and 9 deletions
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2
test/encode_api_test.cc
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@ -80,7 +80,7 @@ TEST(EncodeAPI, HighBitDepthCapability) {
}
#if CONFIG_VP8_ENCODER
TEST(EncodeAPI, DISABLED_ImageSizeSetting) {
TEST(EncodeAPI, ImageSizeSetting) {
const int width = 711;
const int height = 360;
const int bps = 12;

24
vpx/src/vpx_image.c
View File

@ -88,11 +88,10 @@ static vpx_image_t *img_alloc_helper(vpx_image_t *img, vpx_img_fmt_t fmt,
default: ycs = 0; break;
}
/* Calculate storage sizes given the chroma subsampling */
align = (1 << xcs) - 1;
w = (d_w + align) & ~align;
align = (1 << ycs) - 1;
h = (d_h + align) & ~align;
/* Calculate storage sizes. If the buffer was allocated externally, the width
* and height shouldn't be adjusted. */
w = d_w;
h = d_h;
s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
s = (s + stride_align - 1) & ~(stride_align - 1);
stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
@ -111,9 +110,18 @@ static vpx_image_t *img_alloc_helper(vpx_image_t *img, vpx_img_fmt_t fmt,
img->img_data = img_data;
if (!img_data) {
const uint64_t alloc_size = (fmt & VPX_IMG_FMT_PLANAR)
? (uint64_t)h * s * bps / 8
: (uint64_t)h * s;
uint64_t alloc_size;
/* Calculate storage sizes given the chroma subsampling */
align = xcs ? (1 << xcs) - 1 : 1;
w = (d_w + align - 1) & ~(align - 1);
align = ycs ? (1 << ycs) - 1 : 1;
h = (d_h + align - 1) & ~(align - 1);
s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
s = (s + stride_align - 1) & ~(stride_align - 1);
stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
alloc_size = (fmt & VPX_IMG_FMT_PLANAR) ? (uint64_t)h * s * bps / 8
: (uint64_t)h * s;
if (alloc_size != (size_t)alloc_size) goto fail;