pxcloud/sunshine-sdk
6
0
Fork 0
mirror of https://github.com/thinkonmay/sunshine-sdk.git synced 2026-08-07 02:41:54 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Reapply "intra refresh"

Browse Source 
This reverts commit 981de7c835.
This commit is contained in:
pigeatgarlic 2026-04-15 19:46:38 +07:00
parent 0880d38204
commit e02fa277f5
2 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/nvenc/nvenc_base.cpp
View File

@ -1,4 +1,6 @@
#include "nvenc_base.h"
#include <algorithm>
#include "src/config.h"
#include "src/logging.h"
@ -106,6 +108,7 @@ bool nvenc_base::create_encoder(const nvenc_config &config, const video::config_
encoder_params.height = client_config.height;
encoder_params.buffer_format = buffer_format;
encoder_params.rfi = true;
encoder_params.intra_refresh = client_config.enableIntraRefresh;
NV_ENC_OPEN_ENCODE_SESSION_EX_PARAMS session_params = {
min_struct_version(NV_ENC_OPEN_ENCODE_SESSION_EX_PARAMS_VER)};
@ -266,6 +269,12 @@ bool nvenc_base::create_encoder(const nvenc_config &config, const video::config_
format_config.chromaFormatIDC = 3;
}
format_config.enableFillerDataInsertion = config.insert_filler_data;
if (client_config.enableIntraRefresh) {
format_config.enableIntraRefresh = 1;
format_config.intraRefreshPeriod = std::max(1, (client_config.framerate * 200) / 1000);
format_config.intraRefreshCnt = format_config.intraRefreshPeriod - 1;
}
};
auto set_ref_frames = [&](uint32_t &ref_frames_option, NV_ENC_NUM_REF_FRAMES &L0_option,
@ -344,6 +353,13 @@ bool nvenc_base::create_encoder(const nvenc_config &config, const video::config_
format_config.idrPeriod = NVENC_INFINITE_GOPLENGTH;
format_config.chromaFormatIDC = 1; // YUV444 not supported by NVENC yet
format_config.enableBitstreamPadding = config.insert_filler_data;
if (client_config.enableIntraRefresh) {
format_config.enableIntraRefresh = 1;
format_config.intraRefreshPeriod = std::max(1, (client_config.framerate * 200) / 1000);
format_config.intraRefreshCnt = format_config.intraRefreshPeriod - 1;
}
if (buffer_is_10bit()) {
format_config.inputPixelBitDepthMinus8 = 2;
format_config.pixelBitDepthMinus8 = 2;

1
src/nvenc/nvenc_base.h
View File

@ -66,6 +66,7 @@ protected:
NV_ENC_BUFFER_FORMAT buffer_format = NV_ENC_BUFFER_FORMAT_UNDEFINED;
uint32_t ref_frames_in_dpb = 0;
bool rfi = false;
bool intra_refresh = false;
} encoder_params;
// Derived classes set these variables