encx264Close
};
-// 16 is probably overkill but it's also the maximum for h.264 reference frames
-#define MAX_INFLIGHT_FRAMES 16
+#define DTS_BUFFER_SIZE 32
struct hb_work_private_s
{
x264_picture_t pic_in;
// Internal queue of DTS start/stop values.
- int64_t dts_start[MAX_INFLIGHT_FRAMES];
- int64_t dts_stop[MAX_INFLIGHT_FRAMES];
+ int64_t dts_start[DTS_BUFFER_SIZE];
+ int64_t dts_stop[DTS_BUFFER_SIZE];
int64_t dts_write_index;
int64_t dts_read_index;
param.i_height = job->height;
param.i_fps_num = job->vrate;
param.i_fps_den = job->vrate_base;
- param.i_keyint_max = 20 * job->vrate / job->vrate_base;
+
+ if (job->vrate_base != 1080000)
+ {
+ /* If the fps isn't 25, adjust the key intervals. Add 1 because
+ we want 24, not 23 with a truncated remainder. */
+ param.i_keyint_min = (job->vrate / job->vrate_base) + 1;
+ param.i_keyint_max = (10 * job->vrate / job->vrate_base) + 1;
+ hb_log("encx264: keyint-min: %i, keyint-max: %i", param.i_keyint_min, param.i_keyint_max);
+ }
+
param.i_log_level = X264_LOG_INFO;
if( job->h264_level )
{
Merritt implemented in the Mplayer/Mencoder project.
*/
- char *x264opts = strdup(job->x264opts);
- if( x264opts != NULL && *x264opts != '\0' )
+ if( job->x264opts != NULL && *job->x264opts != '\0' )
{
- while( *x264opts )
+ char *x264opts, *x264opts_start;
+
+ x264opts = x264opts_start = strdup(job->x264opts);
+
+ while( x264opts_start && *x264opts )
{
char *name = x264opts;
char *value;
if( ret == X264_PARAM_BAD_VALUE )
hb_log( "x264 options: Bad argument %s=%s", name, value ? value : "(null)" );
}
+ free(x264opts_start);
}
- free(x264opts);
if( job->pixel_ratio )
pv->pic_in.i_qpplus1 = 0;
// Remember current PTS value, use as DTS later
- pv->dts_start[pv->dts_write_index & (MAX_INFLIGHT_FRAMES-1)] = in->start;
- pv->dts_stop[pv->dts_write_index & (MAX_INFLIGHT_FRAMES-1)] = in->stop;
+ pv->dts_start[pv->dts_write_index & (DTS_BUFFER_SIZE-1)] = in->start;
+ pv->dts_stop[pv->dts_write_index & (DTS_BUFFER_SIZE-1)] = in->stop;
pv->dts_write_index++;
/* Feed the input DTS to x264 so it can figure out proper output PTS */
int64_t dts_start, dts_stop;
/* Get next DTS value to use */
- dts_start = pv->dts_start[pv->dts_read_index & (MAX_INFLIGHT_FRAMES-1)];
- dts_stop = pv->dts_stop[pv->dts_read_index & (MAX_INFLIGHT_FRAMES-1)];
+ dts_start = pv->dts_start[pv->dts_read_index & (DTS_BUFFER_SIZE-1)];
+ dts_stop = pv->dts_stop[pv->dts_read_index & (DTS_BUFFER_SIZE-1)];
pv->dts_read_index++;
for( i = 0; i < i_nal; i++ )