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-rw-r--r--src/main/jni/libyuv/source/convert_to_i420.cc383
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diff --git a/src/main/jni/libyuv/source/convert_to_i420.cc b/src/main/jni/libyuv/source/convert_to_i420.cc
deleted file mode 100644
index 7b194fff7..000000000
--- a/src/main/jni/libyuv/source/convert_to_i420.cc
+++ /dev/null
@@ -1,383 +0,0 @@
-/*
- * Copyright 2011 The LibYuv Project Authors. All rights reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <stdlib.h>
-
-#include "libyuv/convert.h"
-
-#include "libyuv/format_conversion.h"
-#include "libyuv/video_common.h"
-
-#ifdef __cplusplus
-namespace libyuv {
-extern "C" {
-#endif
-
-// Convert camera sample to I420 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.
-// With MJPEG it is the compressed size of the frame.
-LIBYUV_API
-int ConvertToI420(const uint8* sample,
- size_t sample_size,
- uint8* y, int y_stride,
- uint8* u, int u_stride,
- uint8* v, int v_stride,
- int crop_x, int crop_y,
- int src_width, int src_height,
- int crop_width, int crop_height,
- enum RotationMode rotation,
- uint32 fourcc) {
- uint32 format = CanonicalFourCC(fourcc);
- int aligned_src_width = (src_width + 1) & ~1;
- const uint8* src;
- const uint8* src_uv;
- int abs_src_height = (src_height < 0) ? -src_height : src_height;
- int inv_crop_height = (crop_height < 0) ? -crop_height : crop_height;
- int r = 0;
- LIBYUV_BOOL need_buf = (rotation && format != FOURCC_I420 &&
- format != FOURCC_NV12 && format != FOURCC_NV21 &&
- format != FOURCC_YU12 && format != FOURCC_YV12) || y == sample;
- uint8* tmp_y = y;
- uint8* tmp_u = u;
- uint8* tmp_v = v;
- int tmp_y_stride = y_stride;
- int tmp_u_stride = u_stride;
- int tmp_v_stride = v_stride;
- uint8* rotate_buffer = NULL;
- int abs_crop_height = (crop_height < 0) ? -crop_height : crop_height;
-
- if (!y || !u || !v || !sample ||
- src_width <= 0 || crop_width <= 0 ||
- src_height == 0 || crop_height == 0) {
- return -1;
- }
- if (src_height < 0) {
- inv_crop_height = -inv_crop_height;
- }
-
- // One pass rotation is available for some formats. For the rest, convert
- // to I420 (with optional vertical flipping) into a temporary I420 buffer,
- // and then rotate the I420 to the final destination buffer.
- // For in-place conversion, if destination y is same as source sample,
- // also enable temporary buffer.
- if (need_buf) {
- int y_size = crop_width * abs_crop_height;
- int uv_size = ((crop_width + 1) / 2) * ((abs_crop_height + 1) / 2);
- rotate_buffer = (uint8*)malloc(y_size + uv_size * 2);
- if (!rotate_buffer) {
- return 1; // Out of memory runtime error.
- }
- y = rotate_buffer;
- u = y + y_size;
- v = u + uv_size;
- y_stride = crop_width;
- u_stride = v_stride = ((crop_width + 1) / 2);
- }
-
- switch (format) {
- // Single plane formats
- case FOURCC_YUY2:
- src = sample + (aligned_src_width * crop_y + crop_x) * 2;
- r = YUY2ToI420(src, aligned_src_width * 2,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_UYVY:
- src = sample + (aligned_src_width * crop_y + crop_x) * 2;
- r = UYVYToI420(src, aligned_src_width * 2,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_RGBP:
- src = sample + (src_width * crop_y + crop_x) * 2;
- r = RGB565ToI420(src, src_width * 2,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_RGBO:
- src = sample + (src_width * crop_y + crop_x) * 2;
- r = ARGB1555ToI420(src, src_width * 2,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_R444:
- src = sample + (src_width * crop_y + crop_x) * 2;
- r = ARGB4444ToI420(src, src_width * 2,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_24BG:
- src = sample + (src_width * crop_y + crop_x) * 3;
- r = RGB24ToI420(src, src_width * 3,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_RAW:
- src = sample + (src_width * crop_y + crop_x) * 3;
- r = RAWToI420(src, src_width * 3,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_ARGB:
- src = sample + (src_width * crop_y + crop_x) * 4;
- r = ARGBToI420(src, src_width * 4,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_BGRA:
- src = sample + (src_width * crop_y + crop_x) * 4;
- r = BGRAToI420(src, src_width * 4,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_ABGR:
- src = sample + (src_width * crop_y + crop_x) * 4;
- r = ABGRToI420(src, src_width * 4,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_RGBA:
- src = sample + (src_width * crop_y + crop_x) * 4;
- r = RGBAToI420(src, src_width * 4,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- // TODO(fbarchard): Support cropping Bayer by odd numbers
- // by adjusting fourcc.
- case FOURCC_BGGR:
- src = sample + (src_width * crop_y + crop_x);
- r = BayerBGGRToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_GBRG:
- src = sample + (src_width * crop_y + crop_x);
- r = BayerGBRGToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_GRBG:
- src = sample + (src_width * crop_y + crop_x);
- r = BayerGRBGToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_RGGB:
- src = sample + (src_width * crop_y + crop_x);
- r = BayerRGGBToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_I400:
- src = sample + src_width * crop_y + crop_x;
- r = I400ToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- // Biplanar formats
- case FOURCC_NV12:
- src = sample + (src_width * crop_y + crop_x);
- src_uv = sample + aligned_src_width * (src_height + crop_y / 2) + crop_x;
- r = NV12ToI420Rotate(src, src_width,
- src_uv, aligned_src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height, rotation);
- break;
- case FOURCC_NV21:
- src = sample + (src_width * crop_y + crop_x);
- src_uv = sample + aligned_src_width * (src_height + crop_y / 2) + crop_x;
- // Call NV12 but with u and v parameters swapped.
- r = NV12ToI420Rotate(src, src_width,
- src_uv, aligned_src_width,
- y, y_stride,
- v, v_stride,
- u, u_stride,
- crop_width, inv_crop_height, rotation);
- break;
- case FOURCC_M420:
- src = sample + (src_width * crop_y) * 12 / 8 + crop_x;
- r = M420ToI420(src, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- case FOURCC_Q420:
- src = sample + (src_width + aligned_src_width * 2) * crop_y + crop_x;
- src_uv = sample + (src_width + aligned_src_width * 2) * crop_y +
- src_width + crop_x * 2;
- r = Q420ToI420(src, src_width * 3,
- src_uv, src_width * 3,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- // Triplanar formats
- case FOURCC_I420:
- case FOURCC_YU12:
- case FOURCC_YV12: {
- const uint8* src_y = sample + (src_width * crop_y + crop_x);
- const uint8* src_u;
- const uint8* src_v;
- int halfwidth = (src_width + 1) / 2;
- int halfheight = (abs_src_height + 1) / 2;
- if (format == FOURCC_YV12) {
- src_v = sample + src_width * abs_src_height +
- (halfwidth * crop_y + crop_x) / 2;
- src_u = sample + src_width * abs_src_height +
- halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
- } else {
- src_u = sample + src_width * abs_src_height +
- (halfwidth * crop_y + crop_x) / 2;
- src_v = sample + src_width * abs_src_height +
- halfwidth * (halfheight + crop_y / 2) + crop_x / 2;
- }
- r = I420Rotate(src_y, src_width,
- src_u, halfwidth,
- src_v, halfwidth,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height, rotation);
- break;
- }
- case FOURCC_I422:
- case FOURCC_YV16: {
- const uint8* src_y = sample + src_width * crop_y + crop_x;
- const uint8* src_u;
- const uint8* src_v;
- int halfwidth = (src_width + 1) / 2;
- if (format == FOURCC_YV16) {
- src_v = sample + src_width * abs_src_height +
- halfwidth * crop_y + crop_x / 2;
- src_u = sample + src_width * abs_src_height +
- halfwidth * (abs_src_height + crop_y) + crop_x / 2;
- } else {
- src_u = sample + src_width * abs_src_height +
- halfwidth * crop_y + crop_x / 2;
- src_v = sample + src_width * abs_src_height +
- halfwidth * (abs_src_height + crop_y) + crop_x / 2;
- }
- r = I422ToI420(src_y, src_width,
- src_u, halfwidth,
- src_v, halfwidth,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- }
- case FOURCC_I444:
- case FOURCC_YV24: {
- const uint8* src_y = sample + src_width * crop_y + crop_x;
- const uint8* src_u;
- const uint8* src_v;
- if (format == FOURCC_YV24) {
- src_v = sample + src_width * (abs_src_height + crop_y) + crop_x;
- src_u = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
- } else {
- src_u = sample + src_width * (abs_src_height + crop_y) + crop_x;
- src_v = sample + src_width * (abs_src_height * 2 + crop_y) + crop_x;
- }
- r = I444ToI420(src_y, src_width,
- src_u, src_width,
- src_v, src_width,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- }
- case FOURCC_I411: {
- int quarterwidth = (src_width + 3) / 4;
- const uint8* src_y = sample + src_width * crop_y + crop_x;
- const uint8* src_u = sample + src_width * abs_src_height +
- quarterwidth * crop_y + crop_x / 4;
- const uint8* src_v = sample + src_width * abs_src_height +
- quarterwidth * (abs_src_height + crop_y) + crop_x / 4;
- r = I411ToI420(src_y, src_width,
- src_u, quarterwidth,
- src_v, quarterwidth,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- crop_width, inv_crop_height);
- break;
- }
-#ifdef HAVE_JPEG
- case FOURCC_MJPG:
- r = MJPGToI420(sample, sample_size,
- y, y_stride,
- u, u_stride,
- v, v_stride,
- src_width, abs_src_height, crop_width, inv_crop_height);
- break;
-#endif
- default:
- r = -1; // unknown fourcc - return failure code.
- }
-
- if (need_buf) {
- if (!r) {
- r = I420Rotate(y, y_stride,
- u, u_stride,
- v, v_stride,
- tmp_y, tmp_y_stride,
- tmp_u, tmp_u_stride,
- tmp_v, tmp_v_stride,
- crop_width, abs_crop_height, rotation);
- }
- free(rotate_buffer);
- }
-
- return r;
-}
-
-#ifdef __cplusplus
-} // extern "C"
-} // namespace libyuv
-#endif
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