]> git.sesse.net Git - mlt/blobdiff - src/modules/sdl/consumer_sdl.c
Remove local references to SDL_Surface. (SF-186)
[mlt] / src / modules / sdl / consumer_sdl.c
index 8f5db987833f8ebd3049c27a3644d7721587fa90..0a9926e625a3a875f872f6e4a49d121a3c5ea5cf 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * consumer_sdl.c -- A Simple DirectMedia Layer consumer
- * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
+ * Copyright (C) 2003-2004, 2010 Ushodaya Enterprises Limited
  * Author: Dan Dennedy <dan@dennedy.org>
  *
  * This library is free software; you can redistribute it and/or
 #include <stdlib.h>
 #include <string.h>
 #include <pthread.h>
-#include <SDL/SDL.h>
-#include <SDL/SDL_syswm.h>
+#include <SDL.h>
+#include <SDL_syswm.h>
 #include <sys/time.h>
+#include "consumer_sdl_osx.h"
 
 extern pthread_mutex_t mlt_sdl_mutex;
 
@@ -61,7 +62,6 @@ struct consumer_sdl_s
        int height;
        int playing;
        int sdl_flags;
-       SDL_Surface *sdl_screen;
        SDL_Overlay *sdl_overlay;
        SDL_Rect rect;
        uint8_t *buffer;
@@ -86,7 +86,7 @@ static void consumer_sdl_event( mlt_listener listener, mlt_properties owner, mlt
 mlt_consumer consumer_sdl_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
 {
        // Create the consumer object
-       consumer_sdl this = calloc( sizeof( struct consumer_sdl_s ), 1 );
+       consumer_sdl this = calloc( 1, sizeof( struct consumer_sdl_s ) );
 
        // If no malloc'd and consumer init ok
        if ( this != NULL && mlt_consumer_init( &this->parent, this, profile ) == 0 )
@@ -115,26 +115,34 @@ mlt_consumer consumer_sdl_init( mlt_profile profile, mlt_service_type type, cons
                
                // Default scaler (for now we'll use nearest)
                mlt_properties_set( this->properties, "rescale", "nearest" );
+               mlt_properties_set( this->properties, "deinterlace_method", "onefield" );
+               mlt_properties_set_int( this->properties, "top_field_first", -1 );
 
                // Default buffer for low latency
                mlt_properties_set_int( this->properties, "buffer", 1 );
 
                // Default audio buffer
-               mlt_properties_set_int( this->properties, "audio_buffer", 512 );
+               mlt_properties_set_int( this->properties, "audio_buffer", 2048 );
 
                // Ensure we don't join on a non-running object
                this->joined = 1;
                
                // process actual param
-               if ( arg == NULL || sscanf( arg, "%dx%d", &this->width, &this->height ) != 2 )
+               if ( arg && sscanf( arg, "%dx%d", &this->width, &this->height ) )
+               {
+                       mlt_properties_set_int( this->properties, "_arg_size", 1 );
+               }
+               else
                {
                        this->width = mlt_properties_get_int( this->properties, "width" );
                        this->height = mlt_properties_get_int( this->properties, "height" );
                }
-
+       
                // Set the sdl flags
-               this->sdl_flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL | SDL_RESIZABLE | SDL_DOUBLEBUF;
-
+               this->sdl_flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL | SDL_DOUBLEBUF;
+#if !defined(__DARWIN__)
+               this->sdl_flags |= SDL_RESIZABLE;
+#endif         
                // Allow thread to be started/stopped
                parent->start = consumer_start;
                parent->stop = consumer_stop;
@@ -166,27 +174,54 @@ int consumer_start( mlt_consumer parent )
 
        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" );
+               mlt_properties properties = MLT_CONSUMER_PROPERTIES( parent );
+               int video_off = mlt_properties_get_int( properties, "video_off" );
+               int preview_off = mlt_properties_get_int( properties, "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" );
+               int audio_off = mlt_properties_get_int( properties, "audio_off" );
+               int sdl_started = mlt_properties_get_int( properties, "sdl_started" );
+               char *output_display = mlt_properties_get( properties, "output_display" );
+               char *window_id = mlt_properties_get( properties, "window_id" );
+               char *audio_driver = mlt_properties_get( properties, "audio_driver" );
+               char *video_driver = mlt_properties_get( properties, "video_driver" );
+               char *audio_device = mlt_properties_get( properties, "audio_device" );
 
                consumer_stop( parent );
 
                this->running = 1;
                this->joined = 0;
 
-               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" );
+               if ( output_display != NULL )
+                       setenv( "DISPLAY", output_display, 1 );
+
+               if ( window_id != NULL )
+                       setenv( "SDL_WINDOWID", window_id, 1 );
+
+               if ( video_driver != NULL )
+                       setenv( "SDL_VIDEODRIVER", video_driver, 1 );
+
+               if ( audio_driver != NULL )
+                       setenv( "SDL_AUDIODRIVER", audio_driver, 1 );
+
+               if ( audio_device != NULL )
+                       setenv( "AUDIODEV", audio_device, 1 );
+
+               if ( ! mlt_properties_get_int( this->properties, "_arg_size" ) )
+               {
+                       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" );
 
                if ( sdl_started == 0 && display_off == 0 )
                {
-                       if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE ) < 0 )
+                       pthread_mutex_lock( &mlt_sdl_mutex );
+                       int ret = SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE );
+                       pthread_mutex_unlock( &mlt_sdl_mutex );
+                       if ( ret < 0 )
                        {
                                mlt_log_error( MLT_CONSUMER_SERVICE(parent), "Failed to initialize SDL: %s\n", SDL_GetError() );
                                return -1;
@@ -194,50 +229,41 @@ int consumer_start( mlt_consumer parent )
 
                        SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL );
                        SDL_EnableUNICODE( 1 );
-                       
-#ifndef __DARWIN__
-                       // Get the wm structure
-                       SDL_SysWMinfo wm;
-                       SDL_VERSION( &wm.version );
-                       // Only on X11
-                       if ( SDL_GetWMInfo( &wm ) == 1 && wm.subsystem == SDL_SYSWM_X11 )
-                       {
-                               // Set the x11_display property for use by VDPAU
-                               mlt_properties_set_int( this->properties, "x11_display", (int) wm.info.x11.display );
-                               mlt_log_verbose( MLT_CONSUMER_SERVICE(parent), "X11 Display = %p\n", wm.info.x11.display );
-                               char tmp[20];
-                               sprintf( tmp, "%p", wm.info.x11.display );
-                               mlt_environment_set( "x11_display", tmp );
-                       }
-#endif
-               }
-               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 ( mlt_properties_get_int( this->properties, "_arg_size" ) )
+               {
+                       this->window_width = this->width;
+                       this->window_height = this->height;
+               }
+               else
+               {
+                       double display_ratio = mlt_properties_get_double( this->properties, "display_ratio" );
+                       this->window_width = ( double )this->height * display_ratio + 0.5;
+                       this->window_height = this->height;
+               }
 
-               if ( this->sdl_screen == NULL && display_off == 0 )
+               pthread_mutex_lock( &mlt_sdl_mutex );
+               if ( !SDL_GetVideoSurface() && display_off == 0 )
                {
                        if ( mlt_properties_get_int( this->properties, "fullscreen" ) )
                        {
-                               const SDL_VideoInfo *vi = SDL_GetVideoInfo();
+                               const SDL_VideoInfo *vi;
+                               pthread_mutex_lock( &mlt_sdl_mutex );
+                               vi = SDL_GetVideoInfo();
+                               pthread_mutex_unlock( &mlt_sdl_mutex );
                                this->window_width = vi->current_w;
                                this->window_height = vi->current_h;
                                this->sdl_flags |= SDL_FULLSCREEN;
                                SDL_ShowCursor( SDL_DISABLE );
                        }
-                       pthread_mutex_lock( &mlt_sdl_mutex );
-                       this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, this->sdl_flags );
-                       pthread_mutex_unlock( &mlt_sdl_mutex );
+                       SDL_SetVideoMode( this->window_width, this->window_height, 0, this->sdl_flags );
                }
+               pthread_mutex_unlock( &mlt_sdl_mutex );
 
                pthread_create( &this->thread, NULL, consumer_thread, this );
        }
@@ -255,7 +281,9 @@ int consumer_stop( mlt_consumer parent )
                // Kill the thread and clean up
                this->joined = 1;
                this->running = 0;
+#ifndef WIN32
                if ( this->thread )
+#endif
                        pthread_join( this->thread, NULL );
 
                // internal cleanup
@@ -271,7 +299,12 @@ int consumer_stop( mlt_consumer parent )
                        SDL_QuitSubSystem( SDL_INIT_AUDIO );
                }
 
-               this->sdl_screen = NULL;
+               if ( mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "sdl_started" ) == 0 )
+               {
+                       pthread_mutex_lock( &mlt_sdl_mutex );
+                       SDL_Quit( );
+                       pthread_mutex_unlock( &mlt_sdl_mutex );
+               }
        }
 
        return 0;
@@ -468,11 +501,11 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
        {
                // Get the image, width and height
                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 );
                
+               void *pool = mlt_cocoa_autorelease_init();
+
                // Handle events
-               if ( this->sdl_screen != NULL )
+               if ( SDL_GetVideoSurface() )
                {
                        SDL_Event event;
        
@@ -521,7 +554,7 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
                        this->sdl_overlay = NULL;
                }
 
-               if ( this->running && ( this->sdl_screen == NULL || changed ) )
+               if ( this->running && ( !SDL_GetVideoSurface() || changed ) )
                {
                        // Force an overlay recreation
                        if ( this->sdl_overlay != NULL )
@@ -530,14 +563,16 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
 
                        // open SDL window with video overlay, if possible
                        pthread_mutex_lock( &mlt_sdl_mutex );
-                       this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
-                       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 );
+                       consumer_get_dimensions( &this->window_width, &this->window_height );
+                       SDL_Surface *screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
                        pthread_mutex_unlock( &mlt_sdl_mutex );
 
-                       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 ( screen )
+                       {
+                               uint32_t color = mlt_properties_get_int( this->properties, "window_background" );
+                               SDL_FillRect( screen, NULL, color >> 8 );
+                               SDL_Flip( screen );
+                       }
                }
 
                if ( this->running )
@@ -596,16 +631,16 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
                        mlt_properties_set_int( this->properties, "rect_w", this->rect.w );
                        mlt_properties_set_int( this->properties, "rect_h", this->rect.h );
 
-                       SDL_SetClipRect( this->sdl_screen, &this->rect );
+                       SDL_SetClipRect( SDL_GetVideoSurface(), &this->rect );
                }
 
-               if ( this->running && this->sdl_screen != NULL && this->sdl_overlay == NULL )
+               if ( this->running && SDL_GetVideoSurface() && this->sdl_overlay == NULL )
                {
-                       SDL_SetClipRect( this->sdl_screen, &this->rect );
-                       this->sdl_overlay = SDL_CreateYUVOverlay( width, height, SDL_YUY2_OVERLAY, this->sdl_screen );
+                       SDL_SetClipRect( SDL_GetVideoSurface(), &this->rect );
+                       this->sdl_overlay = SDL_CreateYUVOverlay( width, height, SDL_YUY2_OVERLAY, SDL_GetVideoSurface() );
                }
 
-               if ( this->running && this->sdl_screen != NULL && this->sdl_overlay != NULL )
+               if ( this->running && SDL_GetVideoSurface() && this->sdl_overlay != NULL )
                {
                        this->buffer = this->sdl_overlay->pixels[ 0 ];
                        if ( SDL_LockYUVOverlay( this->sdl_overlay ) >= 0 )
@@ -613,18 +648,19 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
                                if ( image != NULL )
                                        memcpy( this->buffer, image, width * height * 2 );
                                SDL_UnlockYUVOverlay( this->sdl_overlay );
-                               SDL_DisplayYUVOverlay( this->sdl_overlay, &this->sdl_screen->clip_rect );
+                               SDL_DisplayYUVOverlay( this->sdl_overlay, &SDL_GetVideoSurface()->clip_rect );
                        }
                }
 
                sdl_unlock_display();
+               mlt_cocoa_autorelease_close( pool );
+               mlt_events_fire( properties, "consumer-frame-show", frame, NULL );
        }
        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 );
        }
 
@@ -710,7 +746,8 @@ static void *video_thread( void *arg )
                }
                else
                {
-                       mlt_log_debug( MLT_CONSUMER_SERVICE(&this->parent), "dropped video frame\n" );
+                       static int dropped = 0;
+                       mlt_log_info( MLT_CONSUMER_SERVICE(&this->parent), "dropped video frame %d\n", ++dropped );
                }
 
                // This frame can now be closed
@@ -748,27 +785,23 @@ static void *consumer_thread( void *arg )
        int init_audio = 1;
        int init_video = 1;
        mlt_frame frame = NULL;
-       mlt_properties properties = NULL;
        int duration = 0;
        int64_t playtime = 0;
        struct timespec tm = { 0, 100000 };
 
        // Loop until told not to
-       while( !terminated && this->running )
+       while( this->running )
        {
                // Get a frame from the attached producer
-               frame = mlt_consumer_rt_frame( consumer );
+               frame = !terminated? mlt_consumer_rt_frame( consumer ) : NULL;
 
                // Check for termination
-               if ( terminate_on_pause && frame != NULL )
+               if ( terminate_on_pause && frame )
                        terminated = mlt_properties_get_double( MLT_FRAME_PROPERTIES( frame ), "_speed" ) == 0.0;
 
                // Ensure that we have a frame
-               if ( frame != NULL )
+               if ( frame )
                {
-                       // Get the frame properties
-                       properties =  MLT_FRAME_PROPERTIES( frame );
-
                        // Play audio
                        init_audio = consumer_play_audio( this, frame, init_audio, &duration );
 
@@ -783,7 +816,7 @@ static void *consumer_thread( void *arg )
                        }
 
                        // Set playtime for this frame
-                       mlt_properties_set_int( properties, "playtime", playtime );
+                       mlt_properties_set_int( MLT_FRAME_PROPERTIES( frame ), "playtime", playtime );
 
                        while ( this->running && mlt_deque_count( this->queue ) > 15 )
                                nanosleep( &tm, NULL );
@@ -797,9 +830,25 @@ static void *consumer_thread( void *arg )
                        // Calculate the next playtime
                        playtime += ( duration * 1000 );
                }
+               else if ( terminated )
+               {
+                       if ( init_video || mlt_deque_count( this->queue ) == 0 )
+                               break;
+                       else
+                               nanosleep( &tm, NULL );
+               }
        }
 
        this->running = 0;
+       
+       // Unblock sdl_preview
+       if ( mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "put_mode" ) == 1 )
+       {
+               frame = mlt_consumer_get_frame( consumer );
+               if ( frame )
+                       mlt_frame_close( frame );
+               frame = NULL;
+       }
 
        // Kill the video thread
        if ( init_video == 0 )
@@ -813,7 +862,6 @@ static void *consumer_thread( void *arg )
        while( mlt_deque_count( this->queue ) )
                mlt_frame_close( mlt_deque_pop_back( this->queue ) );
 
-       this->sdl_screen = NULL;
        this->audio_avail = 0;
 
        return NULL;
@@ -836,6 +884,7 @@ static int consumer_get_dimensions( int *width, int *height )
        // Get the wm structure
        if ( SDL_GetWMInfo( &wm ) == 1 )
        {
+#ifndef WIN32
                // Check that we have the X11 wm
                if ( wm.subsystem == SDL_SYSWM_X11 ) 
                {
@@ -856,6 +905,7 @@ static int consumer_get_dimensions( int *width, int *height )
                        *width = attr.width;
                        *height = attr.height;
                }
+#endif
        }
 #endif
 
@@ -872,7 +922,6 @@ static void consumer_close( mlt_consumer parent )
 {
        // Get the actual object
        consumer_sdl this = parent->child;
-       int sdl_started = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( parent ), "sdl_started" );
 
        // Stop the consumer
        ///mlt_consumer_stop( parent );
@@ -887,13 +936,6 @@ static void consumer_close( mlt_consumer parent )
        pthread_mutex_destroy( &this->audio_mutex );
        pthread_cond_destroy( &this->audio_cond );
                
-       if ( sdl_started == 0 )
-       {
-               pthread_mutex_lock( &mlt_sdl_mutex );
-               SDL_Quit( );
-               pthread_mutex_unlock( &mlt_sdl_mutex );
-       }
-
        // Finally clean up this
        free( this );
 }