Merge "Snap for 11801295 from 488a2af021e3e7473f083a9435b1472c0d411f3d to androidx-glance-release" into androidx-glance-releaseandroidx-glance-release

1 files changed, 0 insertions, 280 deletions

diff --git a/files/source/convert_to_i420.cc b/files/source/convert_to_i420.cc
deleted file mode 100644
index 5869ecd7..00000000
--- a/files/source/convert_to_i420.cc
+++ /dev/null
@@ -1,280 +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/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_t* sample,
-                  size_t sample_size,
-                  uint8_t* dst_y,
-                  int dst_stride_y,
-                  uint8_t* dst_u,
-                  int dst_stride_u,
-                  uint8_t* dst_v,
-                  int dst_stride_v,
-                  int crop_x,
-                  int crop_y,
-                  int src_width,
-                  int src_height,
-                  int crop_width,
-                  int crop_height,
-                  enum RotationMode rotation,
-                  uint32_t fourcc) {
-  uint32_t format = CanonicalFourCC(fourcc);
-  int aligned_src_width = (src_width + 1) & ~1;
-  const uint8_t* src;
-  const uint8_t* src_uv;
-  const int abs_src_height = (src_height < 0) ? -src_height : src_height;
-  // TODO(nisse): Why allow crop_height < 0?
-  const int abs_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_YV12) ||
-      dst_y == sample;
-  uint8_t* tmp_y = dst_y;
-  uint8_t* tmp_u = dst_u;
-  uint8_t* tmp_v = dst_v;
-  int tmp_y_stride = dst_stride_y;
-  int tmp_u_stride = dst_stride_u;
-  int tmp_v_stride = dst_stride_v;
-  uint8_t* rotate_buffer = NULL;
-  const int inv_crop_height =
-      (src_height < 0) ? -abs_crop_height : abs_crop_height;
-
-  if (!dst_y || !dst_u || !dst_v || !sample || src_width <= 0 ||
-      crop_width <= 0 || src_height == 0 || crop_height == 0) {
-    return -1;
-  }
-
-  // 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 dst_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_t*)malloc(y_size + uv_size * 2); /* NOLINT */
-    if (!rotate_buffer) {
-      return 1;  // Out of memory runtime error.
-    }
-    dst_y = rotate_buffer;
-    dst_u = dst_y + y_size;
-    dst_v = dst_u + uv_size;
-    dst_stride_y = crop_width;
-    dst_stride_u = dst_stride_v = ((crop_width + 1) / 2);
-  }
-
-  switch (format) {
-    // Single plane formats
-    case FOURCC_YUY2: {  // TODO(fbarchard): Find better odd crop fix.
-      uint8_t* u = (crop_x & 1) ? dst_v : dst_u;
-      uint8_t* v = (crop_x & 1) ? dst_u : dst_v;
-      int stride_u = (crop_x & 1) ? dst_stride_v : dst_stride_u;
-      int stride_v = (crop_x & 1) ? dst_stride_u : dst_stride_v;
-      src = sample + (aligned_src_width * crop_y + crop_x) * 2;
-      r = YUY2ToI420(src, aligned_src_width * 2, dst_y, dst_stride_y, u,
-                     stride_u, v, stride_v, crop_width, inv_crop_height);
-      break;
-    }
-    case FOURCC_UYVY: {
-      uint8_t* u = (crop_x & 1) ? dst_v : dst_u;
-      uint8_t* v = (crop_x & 1) ? dst_u : dst_v;
-      int stride_u = (crop_x & 1) ? dst_stride_v : dst_stride_u;
-      int stride_v = (crop_x & 1) ? dst_stride_u : dst_stride_v;
-      src = sample + (aligned_src_width * crop_y + crop_x) * 2;
-      r = UYVYToI420(src, aligned_src_width * 2, dst_y, dst_stride_y, u,
-                     stride_u, v, stride_v, crop_width, inv_crop_height);
-      break;
-    }
-    case FOURCC_RGBP:
-      src = sample + (src_width * crop_y + crop_x) * 2;
-      r = RGB565ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
-                       dst_stride_u, dst_v, dst_stride_v, crop_width,
-                       inv_crop_height);
-      break;
-    case FOURCC_RGBO:
-      src = sample + (src_width * crop_y + crop_x) * 2;
-      r = ARGB1555ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
-                         dst_stride_u, dst_v, dst_stride_v, crop_width,
-                         inv_crop_height);
-      break;
-    case FOURCC_R444:
-      src = sample + (src_width * crop_y + crop_x) * 2;
-      r = ARGB4444ToI420(src, src_width * 2, dst_y, dst_stride_y, dst_u,
-                         dst_stride_u, dst_v, dst_stride_v, crop_width,
-                         inv_crop_height);
-      break;
-    case FOURCC_24BG:
-      src = sample + (src_width * crop_y + crop_x) * 3;
-      r = RGB24ToI420(src, src_width * 3, dst_y, dst_stride_y, dst_u,
-                      dst_stride_u, dst_v, dst_stride_v, crop_width,
-                      inv_crop_height);
-      break;
-    case FOURCC_RAW:
-      src = sample + (src_width * crop_y + crop_x) * 3;
-      r = RAWToI420(src, src_width * 3, dst_y, dst_stride_y, dst_u,
-                    dst_stride_u, dst_v, dst_stride_v, crop_width,
-                    inv_crop_height);
-      break;
-    case FOURCC_ARGB:
-      src = sample + (src_width * crop_y + crop_x) * 4;
-      r = ARGBToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
-                     dst_stride_u, dst_v, dst_stride_v, crop_width,
-                     inv_crop_height);
-      break;
-    case FOURCC_BGRA:
-      src = sample + (src_width * crop_y + crop_x) * 4;
-      r = BGRAToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
-                     dst_stride_u, dst_v, dst_stride_v, crop_width,
-                     inv_crop_height);
-      break;
-    case FOURCC_ABGR:
-      src = sample + (src_width * crop_y + crop_x) * 4;
-      r = ABGRToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
-                     dst_stride_u, dst_v, dst_stride_v, crop_width,
-                     inv_crop_height);
-      break;
-    case FOURCC_RGBA:
-      src = sample + (src_width * crop_y + crop_x) * 4;
-      r = RGBAToI420(src, src_width * 4, dst_y, dst_stride_y, dst_u,
-                     dst_stride_u, dst_v, dst_stride_v, crop_width,
-                     inv_crop_height);
-      break;
-    // TODO(fbarchard): Add AR30 and AB30
-    case FOURCC_I400:
-      src = sample + src_width * crop_y + crop_x;
-      r = I400ToI420(src, src_width, dst_y, dst_stride_y, dst_u, dst_stride_u,
-                     dst_v, dst_stride_v, crop_width, inv_crop_height);
-      break;
-    // Biplanar formats
-    case FOURCC_NV12:
-      src = sample + (src_width * crop_y + crop_x);
-      src_uv = sample + (src_width * abs_src_height) +
-               ((crop_y / 2) * aligned_src_width) + ((crop_x / 2) * 2);
-      r = NV12ToI420Rotate(src, src_width, src_uv, aligned_src_width, dst_y,
-                           dst_stride_y, dst_u, dst_stride_u, dst_v,
-                           dst_stride_v, crop_width, inv_crop_height, rotation);
-      break;
-    case FOURCC_NV21:
-      src = sample + (src_width * crop_y + crop_x);
-      src_uv = sample + (src_width * abs_src_height) +
-               ((crop_y / 2) * aligned_src_width) + ((crop_x / 2) * 2);
-      // Call NV12 but with dst_u and dst_v parameters swapped.
-      r = NV12ToI420Rotate(src, src_width, src_uv, aligned_src_width, dst_y,
-                           dst_stride_y, dst_v, dst_stride_v, dst_u,
-                           dst_stride_u, crop_width, inv_crop_height, rotation);
-      break;
-    // Triplanar formats
-    case FOURCC_I420:
-    case FOURCC_YV12: {
-      const uint8_t* src_y = sample + (src_width * crop_y + crop_x);
-      const uint8_t* src_u;
-      const uint8_t* 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 / 2) +
-                (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 / 2) +
-                (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,
-                     dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
-                     dst_stride_v, crop_width, inv_crop_height, rotation);
-      break;
-    }
-    case FOURCC_I422:
-    case FOURCC_YV16: {
-      const uint8_t* src_y = sample + src_width * crop_y + crop_x;
-      const uint8_t* src_u;
-      const uint8_t* 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,
-                     dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
-                     dst_stride_v, crop_width, inv_crop_height);
-      break;
-    }
-    case FOURCC_I444:
-    case FOURCC_YV24: {
-      const uint8_t* src_y = sample + src_width * crop_y + crop_x;
-      const uint8_t* src_u;
-      const uint8_t* 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,
-                     dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
-                     dst_stride_v, crop_width, inv_crop_height);
-      break;
-    }
-#ifdef HAVE_JPEG
-    case FOURCC_MJPG:
-      r = MJPGToI420(sample, sample_size, dst_y, dst_stride_y, dst_u,
-                     dst_stride_u, dst_v, dst_stride_v, 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(dst_y, dst_stride_y, dst_u, dst_stride_u, dst_v,
-                     dst_stride_v, 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