X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fvideo_filter%2Fadjust.c;h=3c29ea75eb2ccd26287331c3ba8aba3d63eead41;hb=051d673dda59a636a4dfb7539b6b9e45d29a62fc;hp=0f264d9420c344283fab2bf50d9546b6aba4ab3b;hpb=449fd28aaf007c6411251dae9d0dbfdc65b135d1;p=vlc diff --git a/modules/video_filter/adjust.c b/modules/video_filter/adjust.c index 0f264d9420..3c29ea75eb 100644 --- a/modules/video_filter/adjust.c +++ b/modules/video_filter/adjust.c @@ -25,18 +25,19 @@ /***************************************************************************** * Preamble *****************************************************************************/ -#include -#include #ifdef HAVE_CONFIG_H # include "config.h" #endif -#include +#include +#include + +#include +#include #include -#include -#include "vlc_filter.h" +#include #include "filter_picture.h" #ifndef M_PI @@ -76,32 +77,32 @@ static int AdjustCallback( vlc_object_t *p_this, char const *psz_var, #define GAMMA_TEXT N_("Image gamma (0-10)") #define GAMMA_LONGTEXT N_("Set the image gamma, between 0.01 and 10. Defaults to 1.") -vlc_module_begin(); - set_description( _("Image properties filter") ); - set_shortname( _("Image adjust" )); - set_category( CAT_VIDEO ); - set_subcategory( SUBCAT_VIDEO_VFILTER ); - set_capability( "video filter2", 0 ); +vlc_module_begin () + set_description( N_("Image properties filter") ) + set_shortname( N_("Image adjust" )) + set_category( CAT_VIDEO ) + set_subcategory( SUBCAT_VIDEO_VFILTER ) + set_capability( "video filter2", 0 ) add_float_with_range( "contrast", 1.0, 0.0, 2.0, NULL, - CONT_TEXT, CONT_LONGTEXT, false ); + CONT_TEXT, CONT_LONGTEXT, false ) add_float_with_range( "brightness", 1.0, 0.0, 2.0, NULL, - LUM_TEXT, LUM_LONGTEXT, false ); + LUM_TEXT, LUM_LONGTEXT, false ) add_integer_with_range( "hue", 0, 0, 360, NULL, - HUE_TEXT, HUE_LONGTEXT, false ); + HUE_TEXT, HUE_LONGTEXT, false ) add_float_with_range( "saturation", 1.0, 0.0, 3.0, NULL, - SAT_TEXT, SAT_LONGTEXT, false ); + SAT_TEXT, SAT_LONGTEXT, false ) add_float_with_range( "gamma", 1.0, 0.01, 10.0, NULL, - GAMMA_TEXT, GAMMA_LONGTEXT, false ); + GAMMA_TEXT, GAMMA_LONGTEXT, false ) add_bool( "brightness-threshold", 0, NULL, - THRES_TEXT, THRES_LONGTEXT, false ); + THRES_TEXT, THRES_LONGTEXT, false ) - add_shortcut( "adjust" ); - set_callbacks( Create, Destroy ); -vlc_module_end(); + add_shortcut( "adjust" ) + set_callbacks( Create, Destroy ) +vlc_module_end () -static const char *ppsz_filter_options[] = { +static const char *const ppsz_filter_options[] = { "contrast", "brightness", "hue", "saturation", "gamma", "brightness-threshold", NULL }; @@ -111,6 +112,7 @@ static const char *ppsz_filter_options[] = { *****************************************************************************/ struct filter_sys_t { + vlc_mutex_t lock; double f_contrast; double f_brightness; int i_hue; @@ -154,10 +156,7 @@ static int Create( vlc_object_t *p_this ) /* Allocate structure */ p_filter->p_sys = malloc( sizeof( filter_sys_t ) ); if( p_filter->p_sys == NULL ) - { - msg_Err( p_filter, "out of memory" ); return VLC_ENOMEM; - } p_sys = p_filter->p_sys; /* needed to get options passed in transcode using the @@ -173,6 +172,7 @@ static int Create( vlc_object_t *p_this ) p_sys->b_brightness_threshold = var_CreateGetBoolCommand( p_filter, "brightness-threshold" ); + vlc_mutex_init( &p_sys->lock ); var_AddCallback( p_filter, "contrast", AdjustCallback, p_sys ); var_AddCallback( p_filter, "brightness", AdjustCallback, p_sys ); var_AddCallback( p_filter, "hue", AdjustCallback, p_sys ); @@ -190,7 +190,18 @@ static int Create( vlc_object_t *p_this ) static void Destroy( vlc_object_t *p_this ) { filter_t *p_filter = (filter_t *)p_this; - free( p_filter->p_sys ); + filter_sys_t *p_sys = p_filter->p_sys; + + var_DelCallback( p_filter, "contrast", AdjustCallback, p_sys ); + var_DelCallback( p_filter, "brightness", AdjustCallback, p_sys ); + var_DelCallback( p_filter, "hue", AdjustCallback, p_sys ); + var_DelCallback( p_filter, "saturation", AdjustCallback, p_sys ); + var_DelCallback( p_filter, "gamma", AdjustCallback, p_sys ); + var_DelCallback( p_filter, "brightness-threshold", + AdjustCallback, p_sys ); + + vlc_mutex_destroy( &p_sys->lock ); + free( p_sys ); } /***************************************************************************** @@ -216,22 +227,22 @@ static picture_t *FilterPlanar( filter_t *p_filter, picture_t *p_pic ) if( !p_pic ) return NULL; - p_outpic = p_filter->pf_vout_buffer_new( p_filter ); + p_outpic = filter_NewPicture( p_filter ); if( !p_outpic ) { - msg_Warn( p_filter, "can't get output picture" ); - if( p_pic->pf_release ) - p_pic->pf_release( p_pic ); + picture_Release( p_pic ); return NULL; } - /* Getvariables */ + /* Get variables */ + vlc_mutex_lock( &p_sys->lock ); i_cont = (int)( p_sys->f_contrast * 255 ); i_lum = (int)( (p_sys->f_brightness - 1.0)*255 ); f_hue = (float)( p_sys->i_hue * M_PI / 180 ); i_sat = (int)( p_sys->f_saturation * 256 ); f_gamma = 1.0 / p_sys->f_gamma; b_thres = p_sys->b_brightness_threshold; + vlc_mutex_unlock( &p_sys->lock ); /* * Threshold mode drops out everything about luma, contrast and gamma. @@ -409,16 +420,7 @@ static picture_t *FilterPlanar( filter_t *p_filter, picture_t *p_pic ) #undef WRITE_UV } - p_outpic->date = p_pic->date; - p_outpic->b_force = p_pic->b_force; - p_outpic->i_nb_fields = p_pic->i_nb_fields; - p_outpic->b_progressive = p_pic->b_progressive; - p_outpic->b_top_field_first = p_pic->b_top_field_first; - - if( p_pic->pf_release ) - p_pic->pf_release( p_pic ); - - return p_outpic; + return CopyInfoAndRelease( p_outpic, p_pic ); } /***************************************************************************** @@ -457,27 +459,29 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *p_pic ) { msg_Warn( p_filter, "Unsupported input chroma (%4s)", (char*)&(p_pic->format.i_chroma) ); - if( p_pic->pf_release ) - p_pic->pf_release( p_pic ); + + picture_Release( p_pic ); return NULL; } - p_outpic = p_filter->pf_vout_buffer_new( p_filter ); + p_outpic = filter_NewPicture( p_filter ); if( !p_outpic ) { msg_Warn( p_filter, "can't get output picture" ); - if( p_pic->pf_release ) - p_pic->pf_release( p_pic ); + + picture_Release( p_pic ); return NULL; } - /* Getvariables */ + /* Get variables */ + vlc_mutex_lock( &p_sys->lock ); i_cont = (int)( p_sys->f_contrast * 255 ); i_lum = (int)( (p_sys->f_brightness - 1.0)*255 ); f_hue = (float)( p_sys->i_hue * M_PI / 180 ); i_sat = (int)( p_sys->f_saturation * 256 ); f_gamma = 1.0 / p_sys->f_gamma; b_thres = p_sys->b_brightness_threshold; + vlc_mutex_unlock( &p_sys->lock ); /* * Threshold mode drops out everything about luma, contrast and gamma. @@ -651,16 +655,7 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *p_pic ) #undef WRITE_UV } - p_outpic->date = p_pic->date; - p_outpic->b_force = p_pic->b_force; - p_outpic->i_nb_fields = p_pic->i_nb_fields; - p_outpic->b_progressive = p_pic->b_progressive; - p_outpic->b_top_field_first = p_pic->b_top_field_first; - - if( p_pic->pf_release ) - p_pic->pf_release( p_pic ); - - return p_outpic; + return CopyInfoAndRelease( p_outpic, p_pic ); } static int AdjustCallback( vlc_object_t *p_this, char const *psz_var, @@ -670,6 +665,7 @@ static int AdjustCallback( vlc_object_t *p_this, char const *psz_var, VLC_UNUSED(p_this); VLC_UNUSED(oldval); filter_sys_t *p_sys = (filter_sys_t *)p_data; + vlc_mutex_lock( &p_sys->lock ); if( !strcmp( psz_var, "contrast" ) ) p_sys->f_contrast = newval.f_float; else if( !strcmp( psz_var, "brightness" ) ) @@ -682,7 +678,7 @@ static int AdjustCallback( vlc_object_t *p_this, char const *psz_var, p_sys->f_gamma = newval.f_float; else if( !strcmp( psz_var, "brightness-threshold" ) ) p_sys->b_brightness_threshold = newval.b_bool; - else - return VLC_EGENERIC; + vlc_mutex_unlock( &p_sys->lock ); + return VLC_SUCCESS; }