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Fix kcp transmission error

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This commit is contained in:
dijunkun
2023-08-31 17:49:08 +08:00
parent 3c1f7973d0
commit af285f4b5b
12 changed files with 338 additions and 59 deletions
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12
application/remote_desk/remote_desk_server/remote_desk_server.cpp
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@@ -8,7 +8,7 @@ extern "C" {
#include <libswscale/swscale.h>
};
#define NV12_BUFFER_SIZE 2560 * 1440 * 3 / 2
#define NV12_BUFFER_SIZE 1280 * 720 * 3 / 2
RemoteDeskServer ::RemoteDeskServer() {}
@@ -23,14 +23,14 @@ int BGRAToNV12FFmpeg(unsigned char *src_buffer, int width, int height,
unsigned char *dst_buffer) {
AVFrame *Input_pFrame = av_frame_alloc();
AVFrame *Output_pFrame = av_frame_alloc();
struct SwsContext *img_convert_ctx = sws_getContext(
width, height, AV_PIX_FMT_BGRA, width, height, AV_PIX_FMT_NV12,
SWS_FAST_BILINEAR, nullptr, nullptr, nullptr);
struct SwsContext *img_convert_ctx =
sws_getContext(width, height, AV_PIX_FMT_BGRA, 1280, 720, AV_PIX_FMT_NV12,
SWS_FAST_BILINEAR, nullptr, nullptr, nullptr);
av_image_fill_arrays(Input_pFrame->data, Input_pFrame->linesize, src_buffer,
AV_PIX_FMT_BGRA, width, height, 1);
av_image_fill_arrays(Output_pFrame->data, Output_pFrame->linesize, dst_buffer,
AV_PIX_FMT_NV12, width, height, 1);
AV_PIX_FMT_NV12, 1280, 720, 1);
sws_scale(img_convert_ctx, (uint8_t const **)Input_pFrame->data,
Input_pFrame->linesize, 0, height, Output_pFrame->data,
@@ -85,7 +85,7 @@ int RemoteDeskServer::Init() {
BGRAToNV12FFmpeg(data, width, height, (unsigned char *)nv12_buffer_);
SendData(peer, DATA_TYPE::VIDEO, (const char *)nv12_buffer_,
NV12_BUFFER_SIZE);
std::this_thread::sleep_for(std::chrono::milliseconds(100));
// std::this_thread::sleep_for(std::chrono::milliseconds(30));
});
screen_capture->Start();