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| author | Yogender Gupta <ygupta@nvidia.com> | 2016-09-24 17:55:00 +0200 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2016-09-28 16:48:43 +0200 |
| commit | facc19ef06a753515a3fa604269dd1aa412dc08f (patch) | |
| tree | ae073a0fa586ea5edafe604156576ffeb7ee585d /libavcodec/nvenc_hevc.c | |
| parent | 033f98c902f5b556a01be27d2cb5cff93bda92f3 (diff) | |
| download | ffmpeg-streaming-facc19ef06a753515a3fa604269dd1aa412dc08f.zip ffmpeg-streaming-facc19ef06a753515a3fa604269dd1aa412dc08f.tar.gz | |
avcodec/nvenc: Extended rate-control support as provided by SDK 7
Merged from libav commit by Yogender Gupta:
https://git.libav.org/?p=libav.git;a=commitdiff;h=70de2ea4261f860457a04e3d0c58c5543f403325
Diffstat (limited to 'libavcodec/nvenc_hevc.c')
| -rw-r--r-- | libavcodec/nvenc_hevc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c index 9e94a43..d94922a 100644 --- a/libavcodec/nvenc_hevc.c +++ b/libavcodec/nvenc_hevc.c @@ -83,6 +83,13 @@ static const AVOption options[] = { { "any", "Pick the first device available", 0, AV_OPT_TYPE_CONST, { .i64 = ANY_DEVICE }, 0, 0, VE, "device" }, { "list", "List the available devices", 0, AV_OPT_TYPE_CONST, { .i64 = LIST_DEVICES }, 0, 0, VE, "device" }, { "delay", "Delay frame output by the given amount of frames", OFFSET(async_depth), AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 0, INT_MAX, VE }, + { "no-scenecut", "When lookahead is enabled, set this to 1 to disable adaptive I-frame insertion at scene cuts", OFFSET(no_scenecut), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, + { "spatial_aq", "set to 1 to enable Spatial AQ", OFFSET(aq), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, + { "zerolatency", "Set 1 to indicate zero latency operation (no reordering delay)", OFFSET(zerolatency), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, + { "nonref_p", "Set this to 1 to enable automatic insertion of non-reference P-frames", OFFSET(nonref_p), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, + { "strict_gop", "Set 1 to minimize GOP-to-GOP rate fluctuations", OFFSET(strict_gop), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE }, + { "aq-strength", "When Spatial AQ is enabled, this field is used to specify AQ strength. AQ strength scale is from 1 (low) - 15 (aggressive)", OFFSET(aq_strength), AV_OPT_TYPE_INT, { .i64 = 8 }, 1, 15, VE }, + { "cq", "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control", OFFSET(quality), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 51, VE }, { NULL } }; |
