diff options
Diffstat (limited to 'src/post/goom/xine_goom.c')
-rw-r--r-- | src/post/goom/xine_goom.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/post/goom/xine_goom.c b/src/post/goom/xine_goom.c index f879f1ebc..5871618e0 100644 --- a/src/post/goom/xine_goom.c +++ b/src/post/goom/xine_goom.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: xine_goom.c,v 1.63 2006/10/23 21:13:44 hadess Exp $ + * $Id: xine_goom.c,v 1.65 2007/02/20 00:58:51 dgp85 Exp $ * * GOOM post plugin. * @@ -43,7 +43,7 @@ #include "goom.h" -#define NUMSAMPLES 512 +#define NUMSAMPLES 512 /* hardcoded into goom api */ #define FPS 14 #define GOOM_WIDTH 320 @@ -83,7 +83,7 @@ struct post_plugin_goom_s { PluginInfo *goom; int data_idx; - gint16 data [2][512]; + gint16 data [2][NUMSAMPLES]; audio_buffer_t buf; /* dummy buffer just to hold a copy of audio data */ int channels; @@ -218,7 +218,7 @@ static void *goom_init_plugin(xine_t *xine, void *data) cfg->register_enum (cfg, "effects.goom.csc_method", 0, - (char **)goom_csc_methods, + goom_csc_methods, _("colorspace conversion method"), _("You can choose the colorspace conversion method used by goom.\n" "The available selections should be self-explaining."), @@ -386,6 +386,7 @@ static int goom_port_open(xine_audio_port_t *port_gen, xine_stream_t *stream, this->sample_rate = rate; this->samples_per_frame = rate / this->fps; this->data_idx = 0; + this->sample_counter = 0; init_yuv_planes(&this->yuv, this->width, this->height); this->skip_frame = 0; @@ -445,7 +446,6 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, buf = &this->buf; this->sample_counter += buf->num_frames; - j = (this->channels >= 2) ? 1 : 0; do { @@ -455,7 +455,7 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, data8 += samples_used * this->channels; /* scale 8 bit data to 16 bits and convert to signed as well */ - for( i = 0; i < buf->num_frames && this->data_idx < NUMSAMPLES; + for( i = samples_used; i < buf->num_frames && this->data_idx < NUMSAMPLES; i++, this->data_idx++, data8 += this->channels ) { this->data[0][this->data_idx] = ((int16_t)data8[0] << 8) - 0x8000; this->data[1][this->data_idx] = ((int16_t)data8[j] << 8) - 0x8000; @@ -464,16 +464,15 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, data = buf->mem; data += samples_used * this->channels; - for( i = 0; i < buf->num_frames && this->data_idx < NUMSAMPLES; + for( i = samples_used; i < buf->num_frames && this->data_idx < NUMSAMPLES; i++, this->data_idx++, data += this->channels ) { this->data[0][this->data_idx] = data[0]; this->data[1][this->data_idx] = data[j]; } } - if( this->sample_counter >= this->samples_per_frame && - this->data_idx == NUMSAMPLES ) { - this->data_idx = 0; + if( this->sample_counter >= this->samples_per_frame ) { + samples_used += this->samples_per_frame; frame = this->vo_port->get_frame (this->vo_port, this->width_back, this->height_back, @@ -481,14 +480,23 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, VO_BOTH_FIELDS); frame->extra_info->invalid = 1; - frame->bad_frame = 0; + + /* frame is marked as bad if we don't have enough samples for + * updating the viz plugin (calculations may be skipped). + * we must keep the framerate though. */ + if( this->data_idx == NUMSAMPLES ) { + frame->bad_frame = 0; + this->data_idx = 0; + } else { + frame->bad_frame = 1; + } frame->duration = 90000 * this->samples_per_frame / this->sample_rate; frame->pts = pts; this->metronom->got_video_frame(this->metronom, frame); this->sample_counter -= this->samples_per_frame; - if (!this->skip_frame) { + if (!this->skip_frame && !frame->bad_frame) { /* Try to be fast */ goom_frame = (uint8_t *)goom_update (this->goom, this->data, 0, 0, NULL, NULL); |