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Fix temporary stride for ConvertToARGB with rotation.

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BUG=libyuv:578
TESTED=local unittests pass
R=harryjin@google.com

Review URL: https://codereview.chromium.org/1879783002 .
This commit is contained in:
Frank Barchard 2016-04-11 15:21:04 -07:00
parent 9cb0705771
commit 9c53ff2c57
3 changed files with 8 additions and 8 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1583
Version: 1584
License: BSD
License File: LICENSE

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1583
#define LIBYUV_VERSION 1584
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

12
source/convert_to_argb.cc
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@ -23,7 +23,7 @@ namespace libyuv {
extern "C" {
#endif
// Convert camera sample to I420 with cropping, rotation and vertical flip.
// Convert camera sample to ARGB with cropping, rotation and vertical flip.
// src_width is used for source stride computation
// src_height is used to compute location of planes, and indicate inversion
// sample_size is measured in bytes and is the size of the frame.
@ -51,8 +51,8 @@ int ConvertToARGB(const uint8* sample, size_t sample_size,
// also enable temporary buffer.
LIBYUV_BOOL need_buf = (rotation && format != FOURCC_ARGB) ||
crop_argb == sample;
uint8* tmp_argb = crop_argb;
int tmp_argb_stride = argb_stride;
uint8* dest_argb = crop_argb;
int dest_argb_stride = argb_stride;
uint8* rotate_buffer = NULL;
int abs_crop_height = (crop_height < 0) ? -crop_height : crop_height;
@ -66,13 +66,13 @@ int ConvertToARGB(const uint8* sample, size_t sample_size,
}
if (need_buf) {
int argb_size = crop_width * abs_crop_height * 4;
int argb_size = crop_width * 4 * abs_crop_height;
rotate_buffer = (uint8*)malloc(argb_size);
if (!rotate_buffer) {
return 1; // Out of memory runtime error.
}
crop_argb = rotate_buffer;
argb_stride = crop_width;
argb_stride = crop_width * 4;
}
switch (format) {
@ -291,7 +291,7 @@ int ConvertToARGB(const uint8* sample, size_t sample_size,
if (need_buf) {
if (!r) {
r = ARGBRotate(crop_argb, argb_stride,
tmp_argb, tmp_argb_stride,
dest_argb, dest_argb_stride,
crop_width, abs_crop_height, rotation);
}
free(rotate_buffer);