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硬解支持nv12渲染

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Dw9 2021-09-08 20:06:28 +08:00 committed by GitHub
parent 8352f119f2
commit e0491bc133
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 10 deletions
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24
player/YuvDisplayer.h
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@ -1,4 +1,4 @@
/*
/*
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
*
* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
@ -163,16 +163,24 @@ public:
_render = SDL_CreateRenderer(_win, -1, SDL_RENDERER_ACCELERATED);
}
if (_render && !_texture) {
_texture = SDL_CreateTexture(_render, SDL_PIXELFORMAT_IYUV,
SDL_TEXTUREACCESS_STREAMING,
pFrame->width,
pFrame->height);
if (pFrame->format == AV_PIX_FMT_NV12) {
_texture = SDL_CreateTexture(
_render, SDL_PIXELFORMAT_NV12, SDL_TEXTUREACCESS_STREAMING, pFrame->width, pFrame->height);
} else {
_texture = SDL_CreateTexture(
_render, SDL_PIXELFORMAT_IYUV, SDL_TEXTUREACCESS_STREAMING, pFrame->width, pFrame->height);
}
}
if (_texture) {
SDL_UpdateYUVTexture(_texture, nullptr,
pFrame->data[0], pFrame->linesize[0],
pFrame->data[1], pFrame->linesize[1],
//需要更新sdl到最新（>=2.0.16）
if (pFrame->format == AV_PIX_FMT_NV12) {
SDL_UpdateNVTexture(
_texture, nullptr, pFrame->data[0], pFrame->linesize[0], pFrame->data[1], pFrame->linesize[1]);
} else {
SDL_UpdateYUVTexture(
_texture, nullptr, pFrame->data[0], pFrame->linesize[0], pFrame->data[1], pFrame->linesize[1],
pFrame->data[2], pFrame->linesize[2]);
}
//SDL_UpdateTexture(_texture, nullptr, pFrame->data[0], pFrame->linesize[0]);
SDL_RenderClear(_render);