Gives more reasonable default settings when using short GOPs.
/* Encoder parameters */
param->i_frame_reference = 3;
param->i_keyint_max = 250;
- param->i_keyint_min = 25;
+ param->i_keyint_min = X264_KEYINT_MIN_AUTO;
param->i_bframe = 3;
param->i_scenecut_threshold = 40;
param->i_bframe_adaptive = X264_B_ADAPT_FAST;
x264_log( h, X264_LOG_WARNING, "ref > 1 + intra-refresh is not supported\n" );
h->param.i_frame_reference = 1;
}
+ if( h->param.i_keyint_min == X264_KEYINT_MIN_AUTO )
+ h->param.i_keyint_min = h->param.i_keyint_max / 10;
h->param.i_keyint_min = x264_clip3( h->param.i_keyint_min, 1, h->param.i_keyint_max/2+1 );
h->param.rc.i_lookahead = x264_clip3( h->param.rc.i_lookahead, 0, X264_LOOKAHEAD_MAX );
{
H0( "Frame-type options:\n" );
H0( "\n" );
H0( " -I, --keyint <integer> Maximum GOP size [%d]\n", defaults->i_keyint_max );
- H2( " -i, --min-keyint <integer> Minimum GOP size [%d]\n", defaults->i_keyint_min );
+ H2( " -i, --min-keyint <integer> Minimum GOP size [auto]\n" );
H2( " --no-scenecut Disable adaptive I-frame decision\n" );
H2( " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n", defaults->i_scenecut_threshold );
H2( " --intra-refresh Use Periodic Intra Refresh instead of IDR frames\n" );
#include <stdarg.h>
-#define X264_BUILD 92
+#define X264_BUILD 93
/* x264_t:
* opaque handler for encoder */
#define X264_B_PYRAMID_NONE 0
#define X264_B_PYRAMID_STRICT 1
#define X264_B_PYRAMID_NORMAL 2
+#define X264_KEYINT_MIN_AUTO 0
static const char * const x264_direct_pred_names[] = { "none", "spatial", "temporal", "auto", 0 };
static const char * const x264_motion_est_names[] = { "dia", "hex", "umh", "esa", "tesa", 0 };