X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fvideo_filter%2Fadjust.c;h=dfc287f4f578a144506e98b824007b86bd9cc926;hb=33df12b05cc115c53ca9f54e178eed6d4168d6c8;hp=b3781926de974e0b65d4183ebea5362a39ccb91e;hpb=5d3c921b102e46e416c8e1169d8ac604a8654ac1;p=vlc diff --git a/modules/video_filter/adjust.c b/modules/video_filter/adjust.c index b3781926de..dfc287f4f5 100644 --- a/modules/video_filter/adjust.c +++ b/modules/video_filter/adjust.c @@ -30,15 +30,13 @@ # include "config.h" #endif -#include #include #include #include #include -#include -#include "vlc_filter.h" +#include #include "filter_picture.h" #ifndef M_PI @@ -78,30 +76,30 @@ 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( N_("Image properties filter") ); - set_shortname( N_("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 ); + add_bool( "brightness-threshold", false, NULL, + 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 *const ppsz_filter_options[] = { "contrast", "brightness", "hue", "saturation", "gamma", @@ -113,6 +111,7 @@ static const char *const ppsz_filter_options[] = { *****************************************************************************/ struct filter_sys_t { + vlc_mutex_t lock; double f_contrast; double f_brightness; int i_hue; @@ -142,7 +141,7 @@ static int Create( vlc_object_t *p_this ) break; default: - msg_Err( p_filter, "Unsupported input chroma (%4s)", + msg_Err( p_filter, "Unsupported input chroma (%4.4s)", (char*)&(p_filter->fmt_in.video.i_chroma) ); return VLC_EGENERIC; } @@ -172,6 +171,7 @@ 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 ); @@ -189,7 +189,18 @@ 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 ); } /***************************************************************************** @@ -215,21 +226,22 @@ 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" ); 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. @@ -244,7 +256,7 @@ static picture_t *FilterPlanar( filter_t *p_filter, picture_t *p_pic ) /* Fill the gamma lookup table */ for( i = 0 ; i < 256 ; i++ ) { - pi_gamma[ i ] = clip_uint8_vlc( pow(i / 255.0, f_gamma) * 255.0); + pi_gamma[ i ] = clip_uint8_vlc( pow(i / 255.0, f_gamma) * 255.0); } /* Fill the luma lookup table */ @@ -444,14 +456,14 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *p_pic ) if( GetPackedYuvOffsets( p_pic->format.i_chroma, &i_y_offset, &i_u_offset, &i_v_offset ) != VLC_SUCCESS ) { - msg_Warn( p_filter, "Unsupported input chroma (%4s)", + msg_Warn( p_filter, "Unsupported input chroma (%4.4s)", (char*)&(p_pic->format.i_chroma) ); 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" ); @@ -460,13 +472,15 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *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. @@ -650,6 +664,7 @@ 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" ) ) @@ -662,7 +677,7 @@ 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; }