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feat(nvenc): support intraRefresh for h264, add outputRecoveryPointSEI=1 to intra-refresh config for h264 and hevc (#5091)

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This commit is contained in:
Andy Grundman
2026-05-09 20:22:54 -04:00
committed by GitHub
parent 810783dc7c
commit 0db9f73e6b
1 changed files with 16 additions and 0 deletions
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src/nvenc/nvenc_base.cpp
+16
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@@ -340,6 +340,21 @@ namespace nvenc {
set_ref_frames(format_config.maxNumRefFrames, format_config.numRefL0, 5);
set_minqp_if_enabled(config.min_qp_h264);
fill_h264_hevc_vui(format_config.h264VUIParameters);
if (client_config.enableIntraRefresh == 1) {
if (get_encoder_cap(NV_ENC_CAPS_SUPPORT_INTRA_REFRESH)) {
format_config.enableIntraRefresh = 1;
format_config.intraRefreshPeriod = 300;
format_config.intraRefreshCnt = 299;
format_config.outputRecoveryPointSEI = 1;
if (get_encoder_cap(NV_ENC_CAPS_SINGLE_SLICE_INTRA_REFRESH)) {
format_config.singleSliceIntraRefresh = 1;
} else {
BOOST_LOG(warning) << "NvEnc: Single Slice Intra Refresh not supported";
}
} else {
BOOST_LOG(error) << "NvEnc: Client asked for intra-refresh but the encoder does not support intra-refresh";
}
}
break;
}
@@ -360,6 +375,7 @@ namespace nvenc {
format_config.enableIntraRefresh = 1;
format_config.intraRefreshPeriod = 300;
format_config.intraRefreshCnt = 299;
format_config.outputRecoveryPointSEI = 1;
if (get_encoder_cap(NV_ENC_CAPS_SINGLE_SLICE_INTRA_REFRESH)) {
format_config.singleSliceIntraRefresh = 1;
} else {