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author | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-02 22:35:37 +0000 |
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committer | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-02 22:35:37 +0000 |
commit | f91146fe9569d0f58b86f7f341e10056d67b2518 (patch) | |
tree | 40d367b26818c57cb7bd3beb3a03af3526964b04 /libmpcodecs/ve_x264.c | |
parent | 92f5d8a58f54b1d9641e3b6393f5e40821069d48 (diff) | |
download | mpv-f91146fe9569d0f58b86f7f341e10056d67b2518.tar.bz2 mpv-f91146fe9569d0f58b86f7f341e10056d67b2518.tar.xz |
change rc_init_buffer to be a fraction of total buffer size.
disallow qp_step=0.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14308 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/ve_x264.c')
-rw-r--r-- | libmpcodecs/ve_x264.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/libmpcodecs/ve_x264.c b/libmpcodecs/ve_x264.c index 0fe4c69b02..6b7e58d805 100644 --- a/libmpcodecs/ve_x264.c +++ b/libmpcodecs/ve_x264.c @@ -80,7 +80,7 @@ static int direct_pred = X264_DIRECT_PRED_TEMPORAL; static float ip_factor = 1.4; static float pb_factor = 1.3; static int rc_buffer_size = -1; -static int rc_init_buffer = -1; +static float rc_init_buffer = 0.25; static int rc_sens = 4; static int qp_min = 10; static int qp_max = 51; @@ -117,11 +117,11 @@ m_option_t x264encopts_conf[] = { {"ip_factor", &ip_factor, CONF_TYPE_FLOAT, CONF_RANGE, -10.0, 10.0, NULL}, {"pb_factor", &pb_factor, CONF_TYPE_FLOAT, CONF_RANGE, -10.0, 10.0, NULL}, {"rc_buffer_size", &rc_buffer_size, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL}, - {"rc_init_buffer", &rc_init_buffer, CONF_TYPE_INT, CONF_RANGE, 0, 24000000, NULL}, + {"rc_init_buffer", &rc_init_buffer, CONF_TYPE_FLOAT, CONF_RANGE, 0, 24000000, NULL}, {"rc_sens", &rc_sens, CONF_TYPE_INT, CONF_RANGE, 0, 100, NULL}, {"qp_min", &qp_min, CONF_TYPE_INT, CONF_RANGE, 1, 51, NULL}, {"qp_max", &qp_max, CONF_TYPE_INT, CONF_RANGE, 1, 51, NULL}, - {"qp_step", &qp_step, CONF_TYPE_INT, CONF_RANGE, 0, 50, NULL}, + {"qp_step", &qp_step, CONF_TYPE_INT, CONF_RANGE, 1, 50, NULL}, {"pass", &pass, CONF_TYPE_INT, CONF_RANGE, 1, 3, NULL}, {"rc_eq", &rc_eq, CONF_TYPE_STRING, 0, 0, 0, NULL}, {"qcomp", &qcomp, CONF_TYPE_FLOAT, CONF_RANGE, 0, 1, NULL}, @@ -195,12 +195,13 @@ static int config(struct vf_instance_s* vf, int width, int height, int d_width, if(bitrate > 0) { if(rc_buffer_size <= 0) rc_buffer_size = bitrate; - if(rc_init_buffer < 0) - rc_init_buffer = rc_buffer_size/4; mod->param.rc.b_cbr = 1; mod->param.rc.i_bitrate = bitrate; mod->param.rc.i_rc_buffer_size = rc_buffer_size; - mod->param.rc.i_rc_init_buffer = rc_init_buffer; + if(rc_init_buffer > 1) + mod->param.rc.i_rc_init_buffer = rc_init_buffer; + else + mod->param.rc.i_rc_init_buffer = rc_buffer_size * rc_init_buffer; mod->param.rc.i_rc_sens = rc_sens; } mod->param.rc.f_ip_factor = ip_factor; |