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| author | Roman Arzumanyan <rarzumanyan@nvidia.com> | 2019-02-14 13:20:25 +0100 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2019-02-14 13:22:09 +0100 |
| commit | f1f66df6a204fdc08b8763004de2df3e20bab8f3 (patch) | |
| tree | 635b459f1d4f92265d469d0480127a2d3e489422 /libavcodec/nvenc_hevc.c | |
| parent | 15c6390139096b7e7634bf0f6aaab1cd8b3aa509 (diff) | |
| download | ffmpeg-streaming-f1f66df6a204fdc08b8763004de2df3e20bab8f3.zip ffmpeg-streaming-f1f66df6a204fdc08b8763004de2df3e20bab8f3.tar.gz | |
avcodec/nvenc: add b_as_ref support for HEVC
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Diffstat (limited to 'libavcodec/nvenc_hevc.c')
| -rw-r--r-- | libavcodec/nvenc_hevc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c index 0df7eab..d567d96 100644 --- a/libavcodec/nvenc_hevc.c +++ b/libavcodec/nvenc_hevc.c @@ -116,6 +116,17 @@ static const AVOption options[] = { OFFSET(cqp), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE }, { "weighted_pred","Set 1 to enable weighted prediction", OFFSET(weighted_pred),AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, +#ifdef NVENC_HAVE_HEVC_BFRAME_REF_MODE + { "b_ref_mode", "Use B frames as references", OFFSET(b_ref_mode), AV_OPT_TYPE_INT, { .i64 = NV_ENC_BFRAME_REF_MODE_DISABLED }, NV_ENC_BFRAME_REF_MODE_DISABLED, NV_ENC_BFRAME_REF_MODE_MIDDLE, VE, "b_ref_mode" }, + { "disabled", "B frames will not be used for reference", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_DISABLED }, 0, 0, VE, "b_ref_mode" }, + { "each", "Each B frame will be used for reference", 0, AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_EACH }, 0, 0, VE, "b_ref_mode" }, + { "middle", "Only (number of B frames)/2 will be used for reference", 0,AV_OPT_TYPE_CONST, { .i64 = NV_ENC_BFRAME_REF_MODE_MIDDLE }, 0, 0, VE, "b_ref_mode" }, +#else + { "b_ref_mode", "(not supported)", OFFSET(b_ref_mode), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE, "b_ref_mode" }, + { "disabled", "", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, VE, "b_ref_mode" }, + { "each", "", 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, VE, "b_ref_mode" }, + { "middle", "", 0, AV_OPT_TYPE_CONST, { .i64 = 2 }, 0, 0, VE, "b_ref_mode" }, +#endif { NULL } }; |
