mawei/sunnypilot
1
0
Fork 0
mirror of https://github.com/sunnypilot/sunnypilot.git synced 2026-02-18 23:33:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

framereader.cc: remove nv12toyuv_buffer (#24991)

Browse Source 
remove nv12toyuv_buffer
This commit is contained in:
Dean Lee
2022-06-29 17:27:37 +08:00
committed by GitHub
parent 4db3ca4cf2
commit e0cd3bf5fc
2 changed files with 3 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tools/replay/framereader.cc
View File

@@ -117,8 +117,6 @@ bool FrameReader::load(const std::byte *data, size_t size, bool no_hw_decoder, s
if (has_hw_decoder && !no_hw_decoder) {
if (!initHardwareDecoder(HW_DEVICE_TYPE)) {
rWarning("No device with hardware decoder found. fallback to CPU decoding.");
} else {
nv12toyuv_buffer.resize(getYUVSize());
}
}
@@ -227,17 +225,16 @@ AVFrame *FrameReader::decodeFrame(AVPacket *pkt) {
}
bool FrameReader::copyBuffers(AVFrame *f, uint8_t *yuv) {
assert(f != nullptr && yuv != nullptr);
uint8_t *y = yuv;
uint8_t *uv = y + width * height;
if (hw_pix_fmt == HW_PIX_FMT) {
uint8_t *y = yuv ? yuv : nv12toyuv_buffer.data();
uint8_t *uv = y + width * height;
for (int i = 0; i < height/2; i++) {
memcpy(y + (i*2 + 0)*width, f->data[0] + (i*2 + 0)*f->linesize[0], width);
memcpy(y + (i*2 + 1)*width, f->data[0] + (i*2 + 1)*f->linesize[0], width);
memcpy(uv + i*width, f->data[1] + i*f->linesize[1], width);
}
} else {
uint8_t *y = yuv ? yuv : nv12toyuv_buffer.data();
uint8_t *uv = y + width * height;
libyuv::I420ToNV12(f->data[0], f->linesize[0],
f->data[1], f->linesize[1],
f->data[2], f->linesize[2],

1
tools/replay/framereader.h
View File

@@ -46,7 +46,6 @@ private:
AVPixelFormat hw_pix_fmt = AV_PIX_FMT_NONE;
AVBufferRef *hw_device_ctx = nullptr;
std::vector<uint8_t> nv12toyuv_buffer;
int prev_idx = -1;
inline static std::atomic<bool> has_hw_decoder = true;
};