* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Dan Dennedy <dan@dennedy.org>
*
- * This program 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.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library 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.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "consumer_sdl.h"
+#include <framework/mlt_consumer.h>
#include <framework/mlt_frame.h>
#include <framework/mlt_deque.h>
+#include <framework/mlt_factory.h>
+#include <framework/mlt_filter.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL/SDL_syswm.h>
#include <sys/time.h>
-#ifdef __DARWIN__
-# include "consumer_sdl_osx_hack.h"
-# import <AppKit/NSApplication.h>
-# import <Foundation/Foundation.h>
-#endif
-
-
/** This classes definition.
*/
SDL_Rect rect;
uint8_t *buffer;
int bpp;
+ int filtered;
};
/** Forward references to static functions.
via the argument, but keep it simple.
*/
-mlt_consumer consumer_sdl_init( char *arg )
+mlt_consumer consumer_sdl_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
{
-#ifdef __DARWIN__
- // Initialize Cocoa
- NSApplicationLoad();
- [NSApplication sharedApplication];
-
- // Spawn a fake thread so that cocoa knows to be multithreaded
- DummyThread *dummy = [[DummyThread alloc] init];
- [NSThread detachNewThreadSelector:@selector(startThread:) toTarget:dummy withObject:nil];
-#endif
-
// Create the consumer object
consumer_sdl this = calloc( sizeof( struct consumer_sdl_s ), 1 );
// If no malloc'd and consumer init ok
- if ( this != NULL && mlt_consumer_init( &this->parent, this ) == 0 )
+ if ( this != NULL && mlt_consumer_init( &this->parent, this, profile ) == 0 )
{
// Create the queue
this->queue = mlt_deque_init( );
mlt_service service = MLT_CONSUMER_SERVICE( parent );
this->properties = MLT_SERVICE_PROPERTIES( service );
- // Default display aspect ratio
- double display_ratio = mlt_properties_get_double( this->properties, "display_ratio" );
-
// Set the default volume
mlt_properties_set_double( this->properties, "volume", 1.0 );
this->height = mlt_properties_get_int( this->properties, "height" );
}
- // Default window size
- this->window_width = ( double )this->height * display_ratio;
- this->window_height = this->height;
-
// Set the sdl flags
this->sdl_flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL | SDL_RESIZABLE | SDL_DOUBLEBUF;
if ( !this->running )
{
+ int video_off = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "video_off" );
+ int preview_off = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "preview_off" );
+ int display_off = video_off | preview_off;
+ int audio_off = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "audio_off" );
+ int sdl_started = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "sdl_started" );
+
consumer_stop( parent );
this->running = 1;
this->joined = 0;
- this->width = mlt_properties_get_int( this->properties, "width" );
- this->height = mlt_properties_get_int( this->properties, "height" );
+ if ( mlt_properties_get_int( this->properties, "width" ) > 0 )
+ this->width = mlt_properties_get_int( this->properties, "width" );
+ if ( mlt_properties_get_int( this->properties, "height" ) > 0 )
+ this->height = mlt_properties_get_int( this->properties, "height" );
+
+ this->bpp = mlt_properties_get_int( this->properties, "bpp" );
+
+ // Attach a colour space converter
+ if ( preview_off && !this->filtered )
+ {
+ mlt_profile profile = mlt_service_profile( MLT_CONSUMER_SERVICE( parent ) );
+ mlt_filter filter = mlt_factory_filter( profile, "avcolour_space", NULL );
+ if ( filter )
+ {
+ mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "forced", mlt_image_yuv422 );
+ mlt_service_attach( MLT_CONSUMER_SERVICE( parent ), filter );
+ mlt_filter_close( filter );
+ }
+ this->filtered = 1;
+ }
+
+ if ( sdl_started == 0 && display_off == 0 )
+ {
+ if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE ) < 0 )
+ {
+ fprintf( stderr, "Failed to initialize SDL: %s\n", SDL_GetError() );
+ return -1;
+ }
+
+ SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL );
+ SDL_EnableUNICODE( 1 );
+ }
+ else if ( display_off == 0 )
+ {
+ this->sdl_screen = SDL_GetVideoSurface( );
+ }
+
+ if ( audio_off == 0 )
+ SDL_InitSubSystem( SDL_INIT_AUDIO );
+
+ // Default window size
+ double display_ratio = mlt_properties_get_double( this->properties, "display_ratio" );
+ this->window_width = ( double )this->height * display_ratio;
+ this->window_height = this->height;
+
+ if ( this->sdl_screen == NULL && display_off == 0 )
+ {
+ if ( mlt_properties_get_int( this->properties, "fullscreen" ) )
+ {
+ const SDL_VideoInfo *vi = SDL_GetVideoInfo();
+ this->window_width = vi->current_w;
+ this->window_height = vi->current_h;
+ this->sdl_flags |= SDL_FULLSCREEN;
+ SDL_ShowCursor( SDL_DISABLE );
+ }
+ this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, this->sdl_flags );
+ }
pthread_create( &this->thread, NULL, consumer_thread, this );
}
// Kill the thread and clean up
this->joined = 1;
this->running = 0;
- pthread_join( this->thread, NULL );
+ if ( this->thread )
+ pthread_join( this->thread, NULL );
+
+ // internal cleanup
+ if ( this->sdl_overlay != NULL )
+ SDL_FreeYUVOverlay( this->sdl_overlay );
+ this->sdl_overlay = NULL;
+
+ if ( !mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "audio_off" ) )
+ {
+ pthread_mutex_lock( &this->audio_mutex );
+ pthread_cond_broadcast( &this->audio_cond );
+ pthread_mutex_unlock( &this->audio_mutex );
+ SDL_QuitSubSystem( SDL_INIT_AUDIO );
+ }
+
+ if ( mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "sdl_started" ) == 0 )
+ SDL_Quit( );
+
+ this->sdl_screen = NULL;
}
return 0;
// Just to be safe, wipe the stream first
memset( stream, 0, len );
- // Copy what we have into the stream
- memcpy( stream, this->audio_buffer, this->audio_avail );
-
// Mix the audio
SDL_MixAudio( stream, this->audio_buffer, len, ( int )( ( float )SDL_MIX_MAXVOLUME * volume ) );
memset( &request, 0, sizeof( SDL_AudioSpec ) );
this->playing = 0;
request.freq = frequency;
- request.format = AUDIO_S16;
+ request.format = AUDIO_S16SYS;
request.channels = channels;
request.samples = audio_buffer;
request.callback = sdl_fill_audio;
uint8_t *image;
int changed = 0;
- if ( this->running && mlt_properties_get_int( properties, "video_off" ) == 0 )
+ int video_off = mlt_properties_get_int( properties, "video_off" );
+ int preview_off = mlt_properties_get_int( properties, "preview_off" );
+ mlt_image_format preview_format = mlt_properties_get_int( properties, "preview_format" );
+ int display_off = video_off | preview_off;
+
+ if ( this->running && display_off == 0 )
{
// Get the image, width and height
- mlt_events_fire( properties, "consumer-frame-show", frame, NULL );
mlt_frame_get_image( frame, &image, &vfmt, &width, &height, 0 );
+ mlt_properties_set_int( MLT_FRAME_PROPERTIES( frame ), "format", vfmt );
+ mlt_events_fire( properties, "consumer-frame-show", frame, NULL );
// Handle events
if ( this->sdl_screen != NULL )
{
SDL_Event event;
+ sdl_lock_display( );
changed = consumer_get_dimensions( &this->window_width, &this->window_height );
+ sdl_unlock_display( );
while ( SDL_PollEvent( &event ) )
{
}
}
+ sdl_lock_display();
+
if ( width != this->width || height != this->height )
{
if ( this->sdl_overlay != NULL )
this->sdl_overlay = NULL;
// open SDL window with video overlay, if possible
- sdl_lock_display();
this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
- sdl_unlock_display();
if ( consumer_get_dimensions( &this->window_width, &this->window_height ) )
this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
- //SDL_Flip( this->sdl_screen );
- mlt_properties_set_int( properties, "changed", 0 );
- }
- else if ( mlt_properties_get_int( properties, "changed" ) )
- {
- sdl_lock_display();
- this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
- SDL_SetClipRect( this->sdl_screen, &this->rect );
- sdl_unlock_display();
- mlt_properties_set_int( properties, "changed", 0 );
+
+ uint32_t color = mlt_properties_get_int( this->properties, "window_background" );
+ SDL_FillRect( this->sdl_screen, NULL, color >> 8 );
+ SDL_Flip( this->sdl_screen );
}
if ( this->running )
this->rect.x = ( this->window_width - this->rect.w ) / 2;
this->rect.y = ( this->window_height - this->rect.h ) / 2;
+ this->rect.x -= this->rect.x % 2;
mlt_properties_set_int( this->properties, "rect_x", this->rect.x );
mlt_properties_set_int( this->properties, "rect_y", this->rect.y );
if ( this->running && this->sdl_screen != NULL && this->sdl_overlay == NULL )
{
SDL_SetClipRect( this->sdl_screen, &this->rect );
- SDL_Flip( this->sdl_screen );
- sdl_lock_display();
this->sdl_overlay = SDL_CreateYUVOverlay( width, height, SDL_YUY2_OVERLAY, this->sdl_screen );
- sdl_unlock_display();
}
if ( this->running && this->sdl_screen != NULL && this->sdl_overlay != NULL )
{
this->buffer = this->sdl_overlay->pixels[ 0 ];
- sdl_lock_display();
if ( SDL_LockYUVOverlay( this->sdl_overlay ) >= 0 )
{
if ( image != NULL )
SDL_UnlockYUVOverlay( this->sdl_overlay );
SDL_DisplayYUVOverlay( this->sdl_overlay, &this->sdl_screen->clip_rect );
}
- sdl_unlock_display();
}
+
+ sdl_unlock_display();
+ }
+ else if ( this->running )
+ {
+ vfmt = preview_format == mlt_image_none ? mlt_image_rgb24a : preview_format;
+ if ( !video_off )
+ mlt_frame_get_image( frame, &image, &vfmt, &width, &height, 0 );
+ mlt_properties_set_int( MLT_FRAME_PROPERTIES( frame ), "format", vfmt );
+ mlt_events_fire( properties, "consumer-frame-show", frame, NULL );
}
return 0;
// Identify the arg
consumer_sdl this = arg;
-#ifdef __DARWIN__
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-#endif
-
// Obtain time of thread start
struct timeval now;
int64_t start = 0;
mlt_consumer_stopped( &this->parent );
-#ifdef __DARWIN__
- [pool release];
-#endif
-
return NULL;
}
// Identify the arg
consumer_sdl this = arg;
-#ifdef __DARWIN__
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-#endif
-
// Get the consumer
mlt_consumer consumer = &this->parent;
+ // Convenience functionality
+ int terminate_on_pause = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "terminate_on_pause" );
+ int terminated = 0;
+
// Video thread
pthread_t thread;
int64_t playtime = 0;
struct timespec tm = { 0, 100000 };
- this->bpp = mlt_properties_get_int( this->properties, "bpp" );
-
- if ( mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "sdl_started" ) == 0 )
- {
- if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE ) < 0 )
- {
- fprintf( stderr, "Failed to initialize SDL: %s\n", SDL_GetError() );
- return NULL;
- }
-
- SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL );
- SDL_EnableUNICODE( 1 );
- }
- else
- {
- if ( SDL_GetVideoSurface( ) != NULL )
- {
- this->sdl_screen = SDL_GetVideoSurface( );
- consumer_get_dimensions( &this->window_width, &this->window_height );
- mlt_properties_set_int( this->properties, "changed", 0 );
- }
- }
-
- if ( !mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "audio_off" ) )
- SDL_InitSubSystem( SDL_INIT_AUDIO );
-
// Loop until told not to
- while( this->running )
+ while( !terminated && this->running )
{
// Get a frame from the attached producer
frame = mlt_consumer_rt_frame( consumer );
+ // Check for termination
+ if ( terminate_on_pause && frame != NULL )
+ terminated = mlt_properties_get_double( MLT_FRAME_PROPERTIES( frame ), "_speed" ) == 0.0;
+
// Ensure that we have a frame
if ( frame != NULL )
{
}
}
+ this->running = 0;
+
// Kill the video thread
if ( init_video == 0 )
{
pthread_join( thread, NULL );
}
- // internal cleanup
- if ( this->sdl_overlay != NULL )
- SDL_FreeYUVOverlay( this->sdl_overlay );
-
- if ( !mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "audio_off" ) )
- SDL_QuitSubSystem( SDL_INIT_AUDIO );
-
- //if ( mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "sdl_started" ) == 0 )
- //SDL_Quit( );
-
while( mlt_deque_count( this->queue ) )
mlt_frame_close( mlt_deque_pop_back( this->queue ) );
this->sdl_screen = NULL;
- this->sdl_overlay = NULL;
this->audio_avail = 0;
-#ifdef __DARWIN__
- [pool release];
-#endif
-
return NULL;
}
SDL_VERSION( &wm.version );
// Lock the display
- sdl_lock_display();
+ //sdl_lock_display();
#ifndef __DARWIN__
// Get the wm structure
#endif
// Unlock the display
- sdl_lock_display();
+ //sdl_unlock_display();
return changed;
}
projects / melted / blobdiff