pxcloud/sunshine-sdk
5
0
Fork 0
mirror of https://github.com/thinkonmay/sunshine-sdk.git synced 2026-01-03 07:02:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

adjust encoder

Browse Source
This commit is contained in:
pigeatgarlic 2023-12-15 13:23:39 +07:00
parent 3164a3201f
commit eff2c54104
2 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/nvenc/nvenc_base.cpp
View File

@ -409,9 +409,20 @@ namespace nvenc {
void
nvenc_base::update_bitrate(int bitrate) {
auto get_encoder_cap = [&](NV_ENC_CAPS cap) {
NV_ENC_CAPS_PARAM param = { NV_ENC_CAPS_PARAM_VER, cap };
int value = 0;
nvenc->nvEncGetEncodeCaps(encoder, init_params.encodeGUID, &param, &value);
return value;
};
NV_ENC_RECONFIGURE_PARAMS reconfigure_params = { NV_ENC_RECONFIGURE_PARAMS_VER };
/* reset rate control state and start from IDR */
init_params.encodeConfig->rcParams.averageBitRate = bitrate;
init_params.encodeConfig->rcParams.averageBitRate = bitrate * 1000;
if (get_encoder_cap(NV_ENC_CAPS_SUPPORT_CUSTOM_VBV_BUF_SIZE)) {
init_params.encodeConfig->rcParams.vbvBufferSize = bitrate * 1000 / init_params.frameRateNum;
}
reconfigure_params.reInitEncodeParams = init_params;
reconfigure_params.resetEncoder = TRUE;
reconfigure_params.forceIDR = TRUE;

7
src/video.cpp
View File

@ -446,9 +446,10 @@ namespace video {
void
update_bitrate(int bitrate) override {
// bitrate = bitrate * 1000;
// avcodec_ctx->rc_max_rate = bitrate;
// avcodec_ctx->bit_rate = bitrate;
bitrate = bitrate * 1000;
avcodec_ctx->rc_max_rate = bitrate;
avcodec_ctx->bit_rate = bitrate;
avcodec_ctx->rc_min_rate = bitrate;
}
void