diff options
Diffstat (limited to 'src/post/goom/xine_goom.c')
| -rw-r--r-- | src/post/goom/xine_goom.c | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/src/post/goom/xine_goom.c b/src/post/goom/xine_goom.c index db7079423..72692ffe1 100644 --- a/src/post/goom/xine_goom.c +++ b/src/post/goom/xine_goom.c @@ -1,18 +1,18 @@ /* * Copyright (C) 2000-2004 the xine project - * + * * This file is part of xine, a free video player. - * + * * xine is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * xine is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA @@ -71,19 +71,19 @@ struct post_plugin_goom_s { /* private data */ xine_video_port_t *vo_port; post_out_t video_output; - + post_class_goom_t *class; - + /* private metronom for syncing the video */ metronom_t *metronom; - + /* goom context */ PluginInfo *goom; - - int data_idx; + + int data_idx; gint16 data [2][NUMSAMPLES]; audio_buffer_t buf; /* dummy buffer just to hold a copy of audio data */ - + int channels; int sample_rate; int samples_per_frame; @@ -99,7 +99,7 @@ struct post_plugin_goom_s { yuv_planes_t yuv; - + /* frame skipping */ int skip_frame; }; @@ -110,12 +110,12 @@ static void *goom_init_plugin(xine_t *xine, void *); /* plugin catalog information */ -static const post_info_t goom_special_info = { +static const post_info_t goom_special_info = { XINE_POST_TYPE_AUDIO_VISUALIZATION }; const plugin_info_t xine_plugin_info[] EXPORTED = { - /* type, API, "name", version, special_info, init_function */ + /* type, API, "name", version, special_info, init_function */ { PLUGIN_POST | PLUGIN_MUST_PRELOAD, 9, "goom", XINE_VERSION_CODE, &goom_special_info, &goom_init_plugin }, { PLUGIN_NONE, 0, "", 0, NULL, NULL } }; @@ -144,7 +144,7 @@ static void goom_port_put_buffer (xine_audio_port_t *this, audio_buffer_t *buf, static void fps_changed_cb(void *data, xine_cfg_entry_t *cfg) { post_class_goom_t *class = (post_class_goom_t*) data; - + if(class->ip) { post_plugin_goom_t *this = class->ip; @@ -160,7 +160,7 @@ static void fps_changed_cb(void *data, xine_cfg_entry_t *cfg) { static void width_changed_cb(void *data, xine_cfg_entry_t *cfg) { post_class_goom_t *class = (post_class_goom_t*) data; - + if(class->ip) { post_plugin_goom_t *this = class->ip; this->width = cfg->num_value; @@ -169,7 +169,7 @@ static void width_changed_cb(void *data, xine_cfg_entry_t *cfg) { static void height_changed_cb(void *data, xine_cfg_entry_t *cfg) { post_class_goom_t *class = (post_class_goom_t*) data; - + if(class->ip) { post_plugin_goom_t *this = class->ip; this->height = cfg->num_value; @@ -178,7 +178,7 @@ static void height_changed_cb(void *data, xine_cfg_entry_t *cfg) { static void csc_method_changed_cb(void *data, xine_cfg_entry_t *cfg) { post_class_goom_t *class = (post_class_goom_t*) data; - + if(class->ip) { post_plugin_goom_t *this = class->ip; this->csc_method = cfg->num_value; @@ -192,14 +192,14 @@ static void *goom_init_plugin(xine_t *xine, void *data) if (!this) return NULL; - + this->class.open_plugin = goom_open_plugin; this->class.get_identifier = goom_get_identifier; this->class.get_description = goom_get_description; this->class.dispose = goom_class_dispose; this->ip = NULL; this->xine = xine; - + cfg = xine->config; cfg->register_num (cfg, "effects.goom.fps", FPS, @@ -212,12 +212,12 @@ static void *goom_init_plugin(xine_t *xine, void *data) _("goom image width"), _("The width in pixels of the image to be generated."), 10, width_changed_cb, this); - + cfg->register_num (cfg, "effects.goom.height", GOOM_HEIGHT, _("goom image height"), _("The height in pixels of the image to be generated."), 10, height_changed_cb, this); - + cfg->register_enum (cfg, "effects.goom.csc_method", 0, goom_csc_methods, @@ -246,34 +246,34 @@ static post_plugin_t *goom_open_plugin(post_class_t *class_gen, int inputs, free(this); return NULL; } - + _x_post_init(&this->post, 1, 0); - + /* * Lookup config entries. */ this->class = class; class->ip = this; this->vo_port = video_target[0]; - + this->metronom = _x_metronom_init(1, 0, class->xine); lprintf("goom_open_plugin\n"); if(xine_config_lookup_entry(class->xine, "effects.goom.fps", - &fps_entry)) + &fps_entry)) fps_changed_cb(class, &fps_entry); if(xine_config_lookup_entry(class->xine, "effects.goom.width", - &width_entry)) + &width_entry)) width_changed_cb(class, &width_entry); if(xine_config_lookup_entry(class->xine, "effects.goom.height", - &height_entry)) + &height_entry)) height_changed_cb(class, &height_entry); if(xine_config_lookup_entry(class->xine, "effects.goom.csc_method", - &csc_method_entry)) + &csc_method_entry)) csc_method_changed_cb(class, &csc_method_entry); this->width_back = this->width; @@ -285,13 +285,13 @@ static post_plugin_t *goom_open_plugin(post_class_t *class_gen, int inputs, this->ratio = (double)this->width_back/(double)this->height_back; this->buf.mem = NULL; - this->buf.mem_size = 0; + this->buf.mem_size = 0; port = _x_post_intercept_audio_port(&this->post, audio_target[0], &input, &output); port->new_port.open = goom_port_open; port->new_port.close = goom_port_close; port->new_port.put_buffer = goom_port_put_buffer; - + outputv = &this->video_output; outputv->xine_out.name = "generated video"; outputv->xine_out.type = XINE_POST_DATA_VIDEO; @@ -299,7 +299,7 @@ static post_plugin_t *goom_open_plugin(post_class_t *class_gen, int inputs, outputv->xine_out.rewire = goom_rewire_video; outputv->post = &this->post; xine_list_push_back(this->post.output, outputv); - + this->post.xine_post.audio_input[0] = &port->new_port; this->post.dispose = goom_dispose; @@ -322,13 +322,13 @@ static void goom_class_dispose(post_class_t *class_gen) post_class_goom_t *this = (post_class_goom_t*) class_gen; this->xine->config->unregister_callback(this->xine->config, - "effects.goom.fps"); + "effects.goom.fps"); this->xine->config->unregister_callback(this->xine->config, - "effects.goom.width"); + "effects.goom.width"); this->xine->config->unregister_callback(this->xine->config, - "effects.goom.height"); + "effects.goom.height"); this->xine->config->unregister_callback(this->xine->config, - "effects.goom.csc_method"); + "effects.goom.csc_method"); free(class_gen); } @@ -358,7 +358,7 @@ static int goom_rewire_video(xine_post_out_t *output_gen, void *data) xine_video_port_t *old_port = *(xine_video_port_t **)output_gen->data; xine_video_port_t *new_port = (xine_video_port_t *)data; post_plugin_goom_t *this = (post_plugin_goom_t *)output->post; - + if (!data) return 0; /* register our stream at the new output port */ @@ -377,12 +377,12 @@ static int goom_port_open(xine_audio_port_t *port_gen, xine_stream_t *stream, _x_post_rewire(&this->post); _x_post_inc_usage(port); - + port->stream = stream; port->bits = bits; port->rate = rate; port->mode = mode; - + this->channels = _x_ao_mode2channels(mode); this->sample_rate = rate; this->samples_per_frame = rate / this->fps; @@ -392,7 +392,7 @@ static int goom_port_open(xine_audio_port_t *port_gen, xine_stream_t *stream, this->do_samples_skip = 0; this->left_to_read = NUMSAMPLES; - + (this->vo_port->open) (this->vo_port, XINE_ANON_STREAM); this->metronom->set_master(this->metronom, stream->metronom); @@ -407,18 +407,18 @@ static void goom_port_close(xine_audio_port_t *port_gen, xine_stream_t *stream ) free_yuv_planes(&this->yuv); port->stream = NULL; - + this->vo_port->close(this->vo_port, XINE_ANON_STREAM); this->metronom->set_master(this->metronom, NULL); - + port->original_port->close(port->original_port, stream ); - + _x_post_dec_usage(port); } -static void goom_port_put_buffer (xine_audio_port_t *port_gen, +static void goom_port_put_buffer (xine_audio_port_t *port_gen, audio_buffer_t *buf, xine_stream_t *stream) { - + post_audio_port_t *port = (post_audio_port_t *)port_gen; post_plugin_goom_t *this = (post_plugin_goom_t *)port->post; vo_frame_t *frame; @@ -431,28 +431,28 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, int width, height; int current_sample = 0; - + /* make a copy of buf data for private use */ if( this->buf.mem_size < buf->mem_size ) { this->buf.mem = realloc(this->buf.mem, buf->mem_size); this->buf.mem_size = buf->mem_size; } - memcpy(this->buf.mem, buf->mem, + memcpy(this->buf.mem, buf->mem, buf->num_frames*this->channels*((port->bits == 8)?1:2)); this->buf.num_frames = buf->num_frames; - + /* pass data to original port */ - port->original_port->put_buffer(port->original_port, buf, stream); - + port->original_port->put_buffer(port->original_port, buf, stream); + /* we must not use original data anymore, it should have already being moved * to the fifo of free audio buffers. just use our private copy instead. */ - buf = &this->buf; + buf = &this->buf; j = (this->channels >= 2) ? 1 : 0; while (current_sample < buf->num_frames) { - + if (this->do_samples_skip) { if (current_sample + this->left_to_read > buf->num_frames) { this->left_to_read -= (buf->num_frames-current_sample); @@ -461,14 +461,14 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, current_sample+=this->left_to_read; this->left_to_read = NUMSAMPLES; this->do_samples_skip = 0; - + } } else { if( port->bits == 8 ) { data8 = (int8_t *)buf->mem; data8 += current_sample * this->channels; - + /* scale 8 bit data to 16 bits and convert to signed as well */ for ( i=current_sample ; this->data_idx < NUMSAMPLES && i < buf->num_frames; i++, this->data_idx++,data8 += this->channels) { @@ -507,13 +507,13 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, frame = this->vo_port->get_frame (this->vo_port, this->width_back, this->height_back, this->ratio, XINE_IMGFMT_YUY2, VO_BOTH_FIELDS); - + frame->extra_info->invalid = 1; - + frame->duration = 90000 * this->samples_per_frame / this->sample_rate; frame->pts = pts; this->metronom->got_video_frame(this->metronom, frame); - + if (!this->skip_frame) { /* Try to be fast */ goom_frame = (uint8_t *)goom_update (this->goom, this->data, 0, 0, NULL, NULL); @@ -521,13 +521,13 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, dest_ptr = frame -> base[0]; goom_frame_end = goom_frame + 4 * (this->width_back * this->height_back); - if ((this->csc_method == 1) && + if ((this->csc_method == 1) && (xine_mm_accel() & MM_ACCEL_X86_MMX)) { int plane_ptr = 0; while (goom_frame < goom_frame_end) { uint8_t r, g, b; - + /* don't take endianness into account since MMX is only available * on Intel processors */ b = *goom_frame; goom_frame++; @@ -563,7 +563,7 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, g2 = *goom_frame; goom_frame++; r2 = *goom_frame; goom_frame += 2; #endif - + *dest_ptr = COMPUTE_Y(r1, g1, b1); dest_ptr++; *dest_ptr = COMPUTE_U(r1, g1, b1); @@ -585,7 +585,7 @@ static void goom_port_put_buffer (xine_audio_port_t *port_gen, } frame->free(frame); - + width = this->width; height = this->height; if ((width != this->width_back) || (height != this->height_back)) { |