static int video_rc_buffer_size=0;
static float video_rc_buffer_aggressivity=1.0;
static float video_rc_initial_cplx=0;
-static float video_i_qfactor = -0.8;
static int me_method = ME_EPZS;
static int video_disable = 0;
static int video_discard = 0;
{
video_rc_initial_cplx = atof(arg);
}
-static void opt_i_qfactor(const char *arg)
-{
- video_i_qfactor = atof(arg);
-}
static void opt_packet_size(const char *arg)
{
video_enc->rc_initial_buffer_occupancy = video_rc_buffer_size*3/4;
video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
video_enc->rc_initial_cplx= video_rc_initial_cplx;
- video_enc->i_quant_factor = video_i_qfactor;
video_enc->me_threshold= me_threshold;
video_enc->mb_threshold= mb_threshold;
video_enc->intra_dc_precision= intra_dc_precision - 8;
{ "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
{ "qsquish", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qsquish}, "how to keep quantiser between qmin and qmax (0 = clip, 1 = use differentiable function)", "squish" },
{ "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
- { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
{ "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" },
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
{ "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },