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Display resolution and codec in OSD

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This commit is contained in:
Cameron Gutman 2020-08-20 20:52:05 -07:00
parent d3de8049bf
commit 5a7a49d1d5
1 changed files with 30 additions and 2 deletions
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32
app/streaming/video/ffmpeg.cpp
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@ -423,17 +423,45 @@ void FFmpegVideoDecoder::addVideoStats(VIDEO_STATS& src, VIDEO_STATS& dst)
void FFmpegVideoDecoder::stringifyVideoStats(VIDEO_STATS& stats, char* output)
{
int offset = 0;
const char* codecString;
// Start with an empty string
output[offset] = 0;
switch (m_VideoFormat)
{
case VIDEO_FORMAT_H264:
codecString = "H.264";
break;
case VIDEO_FORMAT_H265:
codecString = "HEVC";
break;
case VIDEO_FORMAT_H265_MAIN10:
codecString = "HEVC Main 10";
break;
default:
SDL_assert(false);
codecString = "UNKNOWN";
break;
}
if (stats.receivedFps > 0) {
if (m_VideoDecoderCtx != nullptr) {
offset += sprintf(&output[offset],
"Video stream: %dx%d %.2f FPS (Codec: %s)\n",
m_VideoDecoderCtx->width,
m_VideoDecoderCtx->height,
stats.totalFps,
codecString);
}
offset += sprintf(&output[offset],
"Estimated host PC frame rate: %.2f FPS\n"
"Incoming frame rate from network: %.2f FPS\n"
"Decoding frame rate: %.2f FPS\n"
"Rendering frame rate: %.2f FPS\n",
stats.totalFps,
stats.receivedFps,
stats.decodedFps,
stats.renderedFps);