1.Use libyuv instead of ffmpeg to do nv12<->yuv420p convertion;2.Use local package to build libyuv(branch stable 2021.4.28 commit eb6e7bb63738e29efd82ea3cf2a115238a89fa51)

2025-10-27 12:45:35 +08:00 · 2024-05-08 16:34:53 +08:00
parent e0d2ab5a9f
commit 6bc8aaabdc
126 changed files with 98754 additions and 241 deletions
--- a/thirdparty/libyuv/source/rotate_any.cc
+++ b/thirdparty/libyuv/source/rotate_any.cc
@@ -0,0 +1,79 @@
+/*
+ *  Copyright 2015 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 "libyuv/rotate.h"
+#include "libyuv/rotate_row.h"
+
+#include "libyuv/basic_types.h"
+
+#ifdef __cplusplus
+namespace libyuv {
+extern "C" {
+#endif
+
+#define TANY(NAMEANY, TPOS_SIMD, MASK)                                        \
+  void NAMEANY(const uint8_t* src, int src_stride, uint8_t* dst,              \
+               int dst_stride, int width) {                                   \
+    int r = width & MASK;                                                     \
+    int n = width - r;                                                        \
+    if (n > 0) {                                                              \
+      TPOS_SIMD(src, src_stride, dst, dst_stride, n);                         \
+    }                                                                         \
+    TransposeWx8_C(src + n, src_stride, dst + n * dst_stride, dst_stride, r); \
+  }
+
+#ifdef HAS_TRANSPOSEWX8_NEON
+TANY(TransposeWx8_Any_NEON, TransposeWx8_NEON, 7)
+#endif
+#ifdef HAS_TRANSPOSEWX8_SSSE3
+TANY(TransposeWx8_Any_SSSE3, TransposeWx8_SSSE3, 7)
+#endif
+#ifdef HAS_TRANSPOSEWX8_MMI
+TANY(TransposeWx8_Any_MMI, TransposeWx8_MMI, 7)
+#endif
+#ifdef HAS_TRANSPOSEWX8_FAST_SSSE3
+TANY(TransposeWx8_Fast_Any_SSSE3, TransposeWx8_Fast_SSSE3, 15)
+#endif
+#ifdef HAS_TRANSPOSEWX16_MSA
+TANY(TransposeWx16_Any_MSA, TransposeWx16_MSA, 15)
+#endif
+#undef TANY
+
+#define TUVANY(NAMEANY, TPOS_SIMD, MASK)                                       \
+  void NAMEANY(const uint8_t* src, int src_stride, uint8_t* dst_a,             \
+               int dst_stride_a, uint8_t* dst_b, int dst_stride_b,             \
+               int width) {                                                    \
+    int r = width & MASK;                                                      \
+    int n = width - r;                                                         \
+    if (n > 0) {                                                               \
+      TPOS_SIMD(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, n); \
+    }                                                                          \
+    TransposeUVWx8_C(src + n * 2, src_stride, dst_a + n * dst_stride_a,        \
+                     dst_stride_a, dst_b + n * dst_stride_b, dst_stride_b, r); \
+  }
+
+#ifdef HAS_TRANSPOSEUVWX8_NEON
+TUVANY(TransposeUVWx8_Any_NEON, TransposeUVWx8_NEON, 7)
+#endif
+#ifdef HAS_TRANSPOSEUVWX8_SSE2
+TUVANY(TransposeUVWx8_Any_SSE2, TransposeUVWx8_SSE2, 7)
+#endif
+#ifdef HAS_TRANSPOSEUVWX8_MMI
+TUVANY(TransposeUVWx8_Any_MMI, TransposeUVWx8_MMI, 7)
+#endif
+#ifdef HAS_TRANSPOSEUVWX16_MSA
+TUVANY(TransposeUVWx16_Any_MSA, TransposeUVWx16_MSA, 7)
+#endif
+#undef TUVANY
+
+#ifdef __cplusplus
+}  // extern "C"
+}  // namespace libyuv
+#endif