avcodec/nvenc: nicely align AVOptions

1 files changed, 75 insertions, 64 deletions

diff --git a/libavcodec/nvenc_hevc.c b/libavcodec/nvenc_hevc.c
index d94922a..4edc741 100644
--- a/libavcodec/nvenc_hevc.c
+++ b/libavcodec/nvenc_hevc.c
@@ -26,70 +26,81 @@
 #define OFFSET(x) offsetof(NvencContext, x)
 #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 static const AVOption options[] = {
-    { "preset",   "Set the encoding preset",              OFFSET(preset),      AV_OPT_TYPE_INT,    { .i64 = PRESET_MEDIUM }, PRESET_DEFAULT, PRESET_LOSSLESS_HP, VE, "preset" },
-    { "default",    "",                                   0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_DEFAULT }, 0, 0, VE, "preset" },
-    { "slow",       "hq 2 passes",                        0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_SLOW }, 0, 0, VE, "preset" },
-    { "medium",     "hq 1 pass",                          0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_MEDIUM }, 0, 0, VE, "preset" },
-    { "fast",       "hp 1 pass",                          0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_FAST }, 0, 0, VE, "preset" },
-    { "hp",         "",                                   0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_HP }, 0, 0, VE, "preset" },
-    { "hq",         "",                                   0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_HQ }, 0, 0, VE, "preset" },
-    { "bd",         "",                                   0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_BD }, 0, 0, VE, "preset" },
-    { "ll",         "low latency",                        0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_LOW_LATENCY_DEFAULT }, 0, 0, VE, "preset" },
-    { "llhq",       "low latency hq",                     0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_LOW_LATENCY_HQ }, 0, 0, VE, "preset" },
-    { "llhp",       "low latency hp",                     0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_LOW_LATENCY_HP }, 0, 0, VE, "preset" },
-    { "lossless",   "lossless",                           0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_LOSSLESS_DEFAULT }, 0, 0, VE, "preset" },
-    { "losslesshp", "lossless hp",                        0,                   AV_OPT_TYPE_CONST,  { .i64 = PRESET_LOSSLESS_HP }, 0, 0, VE, "preset" },
-    { "profile", "Set the encoding profile",             OFFSET(profile),      AV_OPT_TYPE_INT,    { .i64 = NV_ENC_HEVC_PROFILE_MAIN }, NV_ENC_HEVC_PROFILE_MAIN, FF_PROFILE_HEVC_REXT, VE, "profile" },
-    { "main",    "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_HEVC_PROFILE_MAIN }, 0, 0, VE, "profile" },
-    { "main10",  "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_HEVC_PROFILE_MAIN_10 }, 0, 0, VE, "profile" },
-    { "rext",    "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_HEVC_PROFILE_REXT }, 0, 0, VE, "profile" },
-    { "level",   "Set the encoding level restriction",   OFFSET(level),        AV_OPT_TYPE_INT,    { .i64 = NV_ENC_LEVEL_AUTOSELECT }, NV_ENC_LEVEL_AUTOSELECT, NV_ENC_LEVEL_HEVC_62, VE, "level" },
-    { "auto",    "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_AUTOSELECT },  0, 0, VE,  "level" },
-    { "1",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_1 },  0, 0, VE,  "level" },
-    { "1.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_1 },  0, 0, VE,  "level" },
-    { "2",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_2 },  0, 0, VE,  "level" },
-    { "2.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_2 },  0, 0, VE,  "level" },
-    { "2.1",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_21 }, 0, 0, VE,  "level" },
-    { "3",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_3 },  0, 0, VE,  "level" },
-    { "3.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_3 },  0, 0, VE,  "level" },
-    { "3.1",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_31 }, 0, 0, VE,  "level" },
-    { "4",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_4 },  0, 0, VE,  "level" },
-    { "4.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_4 },  0, 0, VE,  "level" },
-    { "4.1",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_41 }, 0, 0, VE,  "level" },
-    { "5",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_5 },  0, 0, VE,  "level" },
-    { "5.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_5 },  0, 0, VE,  "level" },
-    { "5.1",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_51 }, 0, 0, VE,  "level" },
-    { "5.2",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_52 }, 0, 0, VE,  "level" },
-    { "6",       "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_6 },  0, 0, VE,  "level" },
-    { "6.0",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_6 },  0, 0, VE,  "level" },
-    { "6.1",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_61 }, 0, 0, VE,  "level" },
-    { "6.2",     "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_LEVEL_HEVC_62 }, 0, 0, VE,  "level" },
-    { "tier",    "Set the encoding tier",                OFFSET(tier),         AV_OPT_TYPE_INT,    { .i64 = NV_ENC_TIER_HEVC_MAIN }, NV_ENC_TIER_HEVC_MAIN, NV_ENC_TIER_HEVC_HIGH, VE, "tier"},
-    { "main",    "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_TIER_HEVC_MAIN }, 0, 0, VE, "tier" },
-    { "high",    "",                                     0,                    AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_TIER_HEVC_HIGH }, 0, 0, VE, "tier" },
-    { "rc",      "Override the preset rate-control",     OFFSET(rc),           AV_OPT_TYPE_INT,    { .i64 = -1 },                   -1, INT_MAX, VE, "rc" },
-    { "constqp",          "Constant QP mode",                                                            0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_CONSTQP },              0, 0, VE, "rc" },
-    { "vbr",              "Variable bitrate mode",                                                       0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_VBR },                  0, 0, VE, "rc" },
-    { "cbr",              "Constant bitrate mode",                                                       0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_CBR },                  0, 0, VE, "rc" },
-    { "vbr_minqp",        "Variable bitrate mode with MinQP",                                            0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_VBR_MINQP },            0, 0, VE, "rc" },
-    { "ll_2pass_quality", "Multi-pass optimized for image quality (only for low-latency presets)",       0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_2_PASS_QUALITY },       0, 0, VE, "rc" },
-    { "ll_2pass_size",    "Multi-pass optimized for constant frame size (only for low-latency presets)", 0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_2_PASS_FRAMESIZE_CAP }, 0, 0, VE, "rc" },
-    { "vbr_2pass",        "Multi-pass variable bitrate mode",                                            0, AV_OPT_TYPE_CONST,  { .i64 = NV_ENC_PARAMS_RC_2_PASS_VBR },           0, 0, VE, "rc" },
-    { "rc-lookahead", "Number of frames to look ahead for rate-control", OFFSET(rc_lookahead), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, VE },
-    { "surfaces", "Number of concurrent surfaces",        OFFSET(nb_surfaces), AV_OPT_TYPE_INT,    { .i64 = 32 },                   0, INT_MAX, VE },
-    { "cbr", "Use cbr encoding mode", OFFSET(cbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
-    { "2pass", "Use 2pass encoding mode", OFFSET(twopass), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE },
-    { "gpu", "Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.", OFFSET(device), AV_OPT_TYPE_INT, { .i64 = ANY_DEVICE }, -2, INT_MAX, VE },
-    { "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 },
+    { "preset",       "Set the encoding preset",            OFFSET(preset),       AV_OPT_TYPE_INT,   { .i64 = PRESET_MEDIUM }, PRESET_DEFAULT, PRESET_LOSSLESS_HP, VE, "preset" },
+    { "default",      "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_DEFAULT },             0, 0, VE, "preset" },
+    { "slow",         "hq 2 passes",                        0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_SLOW },                0, 0, VE, "preset" },
+    { "medium",       "hq 1 pass",                          0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_MEDIUM },              0, 0, VE, "preset" },
+    { "fast",         "hp 1 pass",                          0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_FAST },                0, 0, VE, "preset" },
+    { "hp",           "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_HP },                  0, 0, VE, "preset" },
+    { "hq",           "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_HQ },                  0, 0, VE, "preset" },
+    { "bd",           "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_BD },                  0, 0, VE, "preset" },
+    { "ll",           "low latency",                        0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_DEFAULT }, 0, 0, VE, "preset" },
+    { "llhq",         "low latency hq",                     0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HQ },      0, 0, VE, "preset" },
+    { "llhp",         "low latency hp",                     0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HP },      0, 0, VE, "preset" },
+    { "lossless",     "lossless",                           0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOSSLESS_DEFAULT },    0, 0, VE, "preset" },
+    { "losslesshp",   "lossless hp",                        0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOSSLESS_HP },         0, 0, VE, "preset" },
+    { "profile",      "Set the encoding profile",           OFFSET(profile),      AV_OPT_TYPE_INT,   { .i64 = NV_ENC_HEVC_PROFILE_MAIN }, NV_ENC_HEVC_PROFILE_MAIN, FF_PROFILE_HEVC_REXT, VE, "profile" },
+    { "main",         "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_MAIN },    0, 0, VE, "profile" },
+    { "main10",       "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_MAIN_10 }, 0, 0, VE, "profile" },
+    { "rext",         "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_HEVC_PROFILE_REXT },    0, 0, VE, "profile" },
+    { "level",        "Set the encoding level restriction", OFFSET(level),        AV_OPT_TYPE_INT,   { .i64 = NV_ENC_LEVEL_AUTOSELECT }, NV_ENC_LEVEL_AUTOSELECT, NV_ENC_LEVEL_HEVC_62, VE, "level" },
+    { "auto",         "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_AUTOSELECT },  0, 0, VE,  "level" },
+    { "1",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_1 },      0, 0, VE,  "level" },
+    { "1.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_1 },      0, 0, VE,  "level" },
+    { "2",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_2 },      0, 0, VE,  "level" },
+    { "2.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_2 },      0, 0, VE,  "level" },
+    { "2.1",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_21 },     0, 0, VE,  "level" },
+    { "3",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_3 },      0, 0, VE,  "level" },
+    { "3.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_3 },      0, 0, VE,  "level" },
+    { "3.1",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_31 },     0, 0, VE,  "level" },
+    { "4",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_4 },      0, 0, VE,  "level" },
+    { "4.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_4 },      0, 0, VE,  "level" },
+    { "4.1",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_41 },     0, 0, VE,  "level" },
+    { "5",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_5 },      0, 0, VE,  "level" },
+    { "5.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_5 },      0, 0, VE,  "level" },
+    { "5.1",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_51 },     0, 0, VE,  "level" },
+    { "5.2",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_52 },     0, 0, VE,  "level" },
+    { "6",            "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_6 },      0, 0, VE,  "level" },
+    { "6.0",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_6 },      0, 0, VE,  "level" },
+    { "6.1",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_61 },     0, 0, VE,  "level" },
+    { "6.2",          "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_LEVEL_HEVC_62 },     0, 0, VE,  "level" },
+    { "tier",         "Set the encoding tier",              OFFSET(tier),         AV_OPT_TYPE_INT,   { .i64 = NV_ENC_TIER_HEVC_MAIN }, NV_ENC_TIER_HEVC_MAIN, NV_ENC_TIER_HEVC_HIGH, VE, "tier"},
+    { "main",         "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_HEVC_MAIN },    0, 0, VE,   "tier" },
+    { "high",         "",                                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_TIER_HEVC_HIGH },    0, 0, VE,   "tier" },
+    { "rc",           "Override the preset rate-control",   OFFSET(rc),           AV_OPT_TYPE_INT,   { .i64 = -1 },                             -1, INT_MAX, VE, "rc" },
+    { "constqp",      "Constant QP mode",                   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CONSTQP },              0, 0, VE, "rc" },
+    { "vbr",          "Variable bitrate mode",              0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_VBR },                  0, 0, VE, "rc" },
+    { "cbr",          "Constant bitrate mode",              0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_CBR },                  0, 0, VE, "rc" },
+    { "vbr_minqp",    "Variable bitrate mode with MinQP",   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_VBR_MINQP },            0, 0, VE, "rc" },
+    { "ll_2pass_quality", "Multi-pass optimized for image quality (only for low-latency presets)",
+                                                            0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_2_PASS_QUALITY },       0, 0, VE, "rc" },
+    { "ll_2pass_size", "Multi-pass optimized for constant frame size (only for low-latency presets)",
+                                                            0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_2_PASS_FRAMESIZE_CAP }, 0, 0, VE, "rc" },
+    { "vbr_2pass",    "Multi-pass variable bitrate mode",   0,                    AV_OPT_TYPE_CONST, { .i64 = NV_ENC_PARAMS_RC_2_PASS_VBR },           0, 0, VE, "rc" },
+    { "rc-lookahead", "Number of frames to look ahead for rate-control",
+                                                            OFFSET(rc_lookahead), AV_OPT_TYPE_INT,   { .i64 = -1 }, -1, INT_MAX, VE },
+    { "surfaces",     "Number of concurrent surfaces",      OFFSET(nb_surfaces),  AV_OPT_TYPE_INT,   { .i64 = 32 },  0, INT_MAX, VE },
+    { "cbr",          "Use cbr encoding mode",              OFFSET(cbr),          AV_OPT_TYPE_BOOL,  { .i64 = 0 },   0, 1, VE },
+    { "2pass",        "Use 2pass encoding mode",            OFFSET(twopass),      AV_OPT_TYPE_BOOL,  { .i64 = -1 }, -1, 1, VE },
+    { "gpu",          "Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.",
+                                                            OFFSET(device),       AV_OPT_TYPE_INT,   { .i64 = ANY_DEVICE }, -2, INT_MAX, VE, "gpu" },
+    { "any",          "Pick the first device available",    0,                    AV_OPT_TYPE_CONST, { .i64 = ANY_DEVICE },        0, 0, VE, "gpu" },
+    { "list",         "List the available devices",         0,                    AV_OPT_TYPE_CONST, { .i64 = LIST_DEVICES },      0, 0, VE, "gpu" },
+    { "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_BOOL,  { .i64 = 0 }, 0, 1, VE },
+    { "spatial_aq",   "set to 1 to enable Spatial AQ",      OFFSET(aq),           AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
+    { "zerolatency",  "Set 1 to indicate zero latency operation (no reordering delay)",
+                                                            OFFSET(zerolatency),  AV_OPT_TYPE_BOOL,  { .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_BOOL,  { .i64 = 0 }, 0, 1, VE },
+    { "strict_gop",   "Set 1 to minimize GOP-to-GOP rate fluctuations",
+                                                            OFFSET(strict_gop),   AV_OPT_TYPE_BOOL,  { .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 }
 };