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| author | Timo Rothenpieler <timo@rothenpieler.org> | 2024-03-31 20:52:27 +0200 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2024-03-31 20:58:27 +0200 |
| commit | 77d23bcb1b91b7b38808c3532945def5aaed5cd9 (patch) | |
| tree | b098af07f9dce6a73d4566fc947a8271b5a75b08 /libavcodec/nvenc_hevc.c | |
| parent | 64e3fc906971e18ec9e2810826ac9bb285ea08bb (diff) | |
| download | ffmpeg-77d23bcb1b91b7b38808c3532945def5aaed5cd9.tar.gz | |
avcodec/nvenc: add support for lookahead_level
Diffstat (limited to 'libavcodec/nvenc_hevc.c')
| -rw-r--r-- | libavcodec/nvenc_hevc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c index 8559aa6cfb..7509a93516 100644 --- a/libavcodec/nvenc_hevc.c +++ b/libavcodec/nvenc_hevc.c @@ -202,6 +202,15 @@ static const AVOption options[] = { { "0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TEMPORAL_FILTER_LEVEL_0 }, 0, 0, VE, .unit = "tf_level" }, { "4", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TEMPORAL_FILTER_LEVEL_4 }, 0, 0, VE, .unit = "tf_level" }, #endif +#ifdef NVENC_HAVE_LOOKAHEAD_LEVEL + { "lookahead_level", "Specifies the lookahead level. Higher level may improve quality at the expense of performance.", + OFFSET(lookahead_level), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, NV_ENC_LOOKAHEAD_LEVEL_AUTOSELECT, VE, .unit = "lookahead_level" }, + { "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_AUTOSELECT }, 0, 0, VE, .unit = "lookahead_level" }, + { "0", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_0 }, 0, 0, VE, .unit = "lookahead_level" }, + { "1", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_1 }, 0, 0, VE, .unit = "lookahead_level" }, + { "2", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_2 }, 0, 0, VE, .unit = "lookahead_level" }, + { "3", "", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LOOKAHEAD_LEVEL_3 }, 0, 0, VE, .unit = "lookahead_level" }, +#endif { NULL } }; |