= {
{
"qp",
"Constant quantization parameter rate control method",
OFFSET(cqp),
AV_OPT_TYPE_INT, {.i64 = -1 }, -1, INT_MAX,
VE },
{
"b-bias",
"Influences how often B-frames are used",
OFFSET(b_bias),
AV_OPT_TYPE_INT, {.i64 = INT_MIN}, INT_MIN, INT_MAX,
VE },
{
"cplxblur",
"Reduce fluctuations in QP (before curve compression)",
OFFSET(cplxblur),
AV_OPT_TYPE_FLOAT, {.dbl = -1 }, -1, FLT_MAX,
VE},
{
"direct-pred",
"Direct MV prediction mode",
OFFSET(direct_pred),
AV_OPT_TYPE_INT, {.i64 = -1 }, -1, INT_MAX,
VE,
"direct-pred" },
{
"mixed-refs",
"One reference per partition, as opposed to one reference per macroblock",
OFFSET(mixed_refs),
AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1,
VE },
{
"motion-est",
"Set motion estimation method",
OFFSET(motion_est),
AV_OPT_TYPE_INT, { .i64 = -1 }, -1, XAVS_ME_TESA,
VE,
"motion-est"},
{
"b_strategy",
"Strategy to choose between I/P/B-frames",
OFFSET(b_frame_strategy),
AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 2,
VE},
{
"chromaoffset",
"QP difference between chroma and luma",
OFFSET(chroma_offset),
AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX,
VE},
{
"sc_threshold",
"Scene change threshold",
OFFSET(scenechange_threshold),
AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX,
VE},
}
1.8.6