Updated to VisPlugin API of Audacious 3.1.
This commit is contained in:
Duilio Protti
parent
b73482927c
commit
bf13d4b1d7
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@ -9,7 +9,7 @@ playing sound.
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Requirements
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------------
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- Audacious >= 3.2 (http://audacious-media-player.org/)
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- Audacious >= 3.1 (http://audacious-media-player.org/)
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- SDL >= 1.0.6
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- Glib >= 2.8
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- Gtk+ >= 2.8
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@ -81,7 +81,7 @@ PKG_CHECK_MODULES(DBUSGLIB1, dbus-glib-1 >= 0.92,,)
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AC_SUBST(DBUSGLIB1)
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AC_SUBST(DBUSGLIB1)
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PKG_CHECK_MODULES(AUDACIOUS, audacious,,)
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PKG_CHECK_MODULES(AUDACIOUS, audacious >= 3.1,,)
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AC_SUBST(AUDACIOUS_LIBS)
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AC_SUBST(AUDACIOUS_CFLAGS)
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@ -23,7 +23,6 @@
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#include "mmx.h"
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#endif
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typedef struct t_coord {
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gint32 x,y;
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} t_coord;
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@ -32,14 +31,11 @@ typedef struct t_complex {
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gfloat x,y;
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} t_complex;
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static t_screen_parameters scr_par;
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static byte* surface1;
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static byte* surface2;
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static inline t_complex fct (t_complex a,guint32 n,gint32 p1,gint32 p2) /* p1 et p2:0-4 */
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{
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t_complex b;
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@ -145,7 +141,6 @@ static inline t_complex fct (t_complex a,guint32 n,gint32 p1,gint32 p2) /* p1
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return b;
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}
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/* We are trusting here on vector_field != NULL !!! */
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static inline void compute_generate_sector (guint32 g, guint32 f, guint32 p1, guint32 p2,
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guint32 debut, guint32 step, vector_field_t *vector_field)
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@ -189,12 +184,9 @@ static inline void compute_generate_sector (guint32 g, guint32 f, guint32 p1, gu
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}
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}
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/*--------------------------------*/
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/* Public functions */
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/*--------------------------------*/
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/*
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* Public functions
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*/
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void compute_init (void)
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{
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@ -216,7 +208,6 @@ void compute_resize (gint32 width, gint32 height)
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surface2 = (byte*) g_malloc ((gulong)(scr_par.width+1) * (scr_par.height+1));
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}
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vector_field_t *compute_vector_field_new (gint32 width, gint32 height)
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{
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vector_field_t *field;
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@ -228,7 +219,6 @@ vector_field_t *compute_vector_field_new (gint32 width, gint32 height)
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return field;
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}
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void compute_vector_field_destroy (vector_field_t *vector_field)
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{
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g_return_if_fail (vector_field != NULL);
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@ -259,7 +249,6 @@ void compute_generate_vector_field (vector_field_t *vector_field)
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}
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}
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inline byte *compute_surface (t_interpol* vector, gint32 width, gint32 height)
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{
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gint32 i,j;
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@ -292,7 +281,6 @@ inline byte *compute_surface (t_interpol* vector, gint32 width, gint32 height)
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return surface1;
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}
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#if MMX_DETECTION
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inline byte *compute_surface_mmx (t_interpol* vector, gint32 width, gint32 height)
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{
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@ -23,8 +23,6 @@
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#include "infconfig.h"
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#include "gettext.h"
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#define wrap(a) ( a < 0 ? 0 : ( a > 255 ? 255 : a ))
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#define assign_max(p,a) ( *p <= a ? *p = a : 0 )
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@ -36,14 +34,11 @@
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*/
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#define VIDEO_FLAGS ((Uint32)(SDL_HWSURFACE | SDL_HWPALETTE | SDL_DOUBLEBUF | SDL_RESIZABLE))
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typedef struct sincos {
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gint32 i;
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gfloat *f;
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} sincos_t;
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static gint16 pcm_data[2][512];
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static SDL_mutex *pcm_data_mutex;
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@ -62,8 +57,6 @@ static gint16 current_colors[256];
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static byte* surface1;
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static void init_sdl (gint32 width, gint32 height, gint32 scale)
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{
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if (SDL_Init((Uint32)(SDL_INIT_VIDEO | SDL_INIT_TIMER)) < 0)
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@ -76,7 +69,6 @@ static void init_sdl (gint32 width, gint32 height, gint32 scale)
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(void)SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
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}
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static void generate_colors()
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{
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gint32 i, k;
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@ -102,8 +94,6 @@ static void generate_colors()
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}
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}
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static void display_surface ()
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{
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@ -158,14 +148,12 @@ static void display_surface ()
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(void)SDL_Flip (screen);
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}
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#define plot1(x,y,c)\
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\
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if ((x)>0 && (x)<scr_par.width-3 && (y)>0 && (y)<scr_par.height-3)\
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assign_max(&(surface1)[(x)+(y)*scr_par.width],(c))\
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\
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#define plot2(x,y,c)\
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{\
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gint32 ty;\
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@ -178,13 +166,11 @@ static void display_surface ()
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}\
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}\
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#define SWAP(x,y)\
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x ^= y;\
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y ^= x;\
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x ^= y;
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static void line (gint32 x1, gint32 y1, gint32 x2, gint32 y2, gint32 c)
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{
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gint32 dx, dy, cxy,dxy;
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@ -233,11 +219,9 @@ static void line (gint32 x1, gint32 y1, gint32 x2, gint32 y2, gint32 c)
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}
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}
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/*--------------------------------*/
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/* Public functions */
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/*--------------------------------*/
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/*
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* Public functions
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*/
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void display_init (void)
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{
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@ -254,7 +238,6 @@ void display_init (void)
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compute_generate_vector_field (vector_field);
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}
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void display_quit (void)
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{
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compute_vector_field_destroy (vector_field);
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@ -266,7 +249,6 @@ void display_quit (void)
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SDL_Quit ();
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}
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void display_resize (gint32 width, gint32 height)
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{
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scr_par.width = width;
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@ -284,17 +266,20 @@ void display_resize (gint32 width, gint32 height)
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compute_generate_vector_field (vector_field);
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}
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inline void display_set_pcm_data (gint16 data[2][512])
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inline void display_set_pcm_data (const float * data, int channels)
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{
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if (channels != 2) {
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g_critical ("Unsupported number of channels (%d)\n", channels);
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return;
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}
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/* begin CS */
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g_return_if_fail (SDL_mutexP (pcm_data_mutex) >= 0);
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// TODO check this out, different types here...
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memcpy (pcm_data, data, 2*512*sizeof(gint16));
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g_return_if_fail (SDL_mutexV (pcm_data_mutex) >= 0);
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/* end CS */
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}
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void change_color (gint32 t2, gint32 t1, gint32 w)
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{
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gint32 i;
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@ -308,7 +293,6 @@ void change_color (gint32 t2, gint32 t1, gint32 w)
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}
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}
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inline void display_blur (guint32 vector_index)
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{
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surface1 = compute_surface (&(vector_field->vector[vector_index]),
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@ -316,7 +300,6 @@ inline void display_blur (guint32 vector_index)
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display_surface();
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}
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#if MMX_DETECTION
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inline void display_blur_mmx (guint32 vector_index)
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{
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@ -326,7 +309,6 @@ inline void display_blur_mmx (guint32 vector_index)
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}
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#endif
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void spectral (t_effect* current_effect)
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{
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gint32 i, halfheight, halfwidth;
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@ -436,7 +418,6 @@ void spectral (t_effect* current_effect)
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current_effect->spectral_color);
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}
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/**
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* \todo current_effect->curve_color must be a byte. This is related to
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* t_effect typo.
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@ -464,14 +445,12 @@ void curve (t_effect* current_effect)
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current_effect->x_curve = k;
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}
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void display_toggle_fullscreen (void)
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{
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if (SDL_WM_ToggleFullScreen (screen) < 0)
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g_warning (_("Cannot toggle to fullscreen mode: %s"), SDL_GetError());
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}
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void display_save_screen (void)
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{
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gchar name[256];
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@ -484,7 +463,6 @@ void display_save_screen (void)
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g_message (_("saved"));
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}
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inline void display_save_effect (t_effect *effect)
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{
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effects_save_effect (effect);
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@ -29,11 +29,8 @@
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#include "compute.h"
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#include "effects.h"
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#define NB_PALETTES 5
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/**
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* Initializes the display related structures.
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*
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@ -42,9 +39,8 @@
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* It also initializes the SDL library.
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*
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* \warning Because this function initializes the SDL
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* library, must be called before to perform any SDL
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* operation and must not be called when SDL was already
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* started.
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* library, must be called before any SDL operation and
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* must not be called when SDL was already started.
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*/
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void display_init (void);
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@ -78,12 +74,11 @@ void display_resize (gint32 width, gint32 height);
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*
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* This function makes a copy of \a data.
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*
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* \warning This function locks a mutex, take that
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* into account.
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* \warning Be aware that this function locks a mutex.
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*
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* \see display_quit().
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*/
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void display_set_pcm_data (gint16 data[2][512]);
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void display_set_pcm_data (const float * data, int channels);
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void display_show (void);
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@ -104,5 +99,4 @@ void display_save_screen (void);
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void display_save_effect (t_effect *effect);
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void display_load_random_effect (t_effect *effect);
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#endif /* __INFINITY_DISPLAY__ */
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@ -10,7 +10,6 @@ static t_effect effects[100];
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static gint32 nb_effects = 0;
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static gboolean initialized = FALSE;
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void effects_save_effect (t_effect *effect)
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{
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gchar datafile[256], path[256];
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@ -30,7 +29,6 @@ void effects_save_effect (t_effect *effect)
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fclose (f);
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}
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void effects_load_effects (void)
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{
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gchar path[255];
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61
src/main.c
61
src/main.c
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@ -29,25 +29,44 @@
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#include "renderer.h"
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#include "gettext.h"
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static void plugin_init (void);
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static void plugin_close (void);
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static bool_t plugin_init (void);
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static void plugin_close (void);
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static void clear (void);
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/**
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* Structure shared with Audacious in order to register and get information
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* about the plugin.
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/*
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* Registers plugin with Audacious.
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*/
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static VisPlugin infinity_vp = {
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.description = "Infinity",
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.num_pcm_chs_wanted = 2,
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.num_freq_chs_wanted = 0,
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AUD_VIS_PLUGIN (
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.name = "Infinity",
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.init = plugin_init,
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.cleanup = plugin_close,
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.take_message = NULL,
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.about = NULL, // TODO
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.configure = config_plugin_config_window,
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.playback_stop = NULL,
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.render_pcm = renderer_set_pcm_data,
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};
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.settings = NULL, // TODO
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//.playback_stop = NULL,
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static void plugin_init(void)
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/* reset internal state and clear display */
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.clear = clear,
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/* 512 frames of a single-channel PCM signal */
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.render_mono_pcm = NULL,
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/* 512 frames of an interleaved multi-channel PCM signal */
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.render_multi_pcm = renderer_render_multi_pcm,
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/* intensity of frequencies 1/512, 2/512, ..., 256/512 of sample rate */
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.render_freq = NULL,
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/* GtkWidget * (* get_widget) (void); */
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.get_widget = NULL
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);
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static void clear (void) {
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g_message ("TODO implement clear()");
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}
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static bool_t plugin_init (void)
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{
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#if ENABLE_NLS
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(void) setlocale (LC_MESSAGES, "");
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@ -69,8 +88,8 @@ static void plugin_init(void)
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"- F11:\t\tscreenshot.\n"
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"- F12:\t\tchange palette."));
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config_plugin_load_prefs ();
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renderer_set_plugin_info (&infinity_vp);
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renderer_init ();
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return TRUE;
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}
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static void plugin_close (void)
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@ -79,17 +98,3 @@ static void plugin_close (void)
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renderer_finish ();
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}
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static void dummy (void)
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{
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}
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/*
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*
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* Public functions
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*
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*/
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VisPlugin *infinity_vplist[] = { &infinity_vp, NULL };
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DECLARE_PLUGIN (infinity, NULL, NULL, NULL, NULL, NULL, NULL, infinity_vplist, NULL);
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@ -3,7 +3,6 @@
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#include <SDL/SDL.h>
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#include <SDL/SDL_thread.h>
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#include "main.h"
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#include "renderer.h"
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@ -38,12 +38,10 @@
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#include "cputest.h"
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#endif
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#define wrap(a) ( a < 0 ? 0 : ( a > 255 ? 255 : a ))
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#define next_effect() (t_last_effect += 1)
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#define next_color() (t_last_color += 1)
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typedef struct t_general_parameters {
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gint32 t_between_effects;
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gint32 t_between_colors;
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@ -52,7 +50,6 @@ typedef struct t_general_parameters {
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typedef gint32 t_color;
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typedef gint32 t_num_effect;
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static t_screen_parameters scr_par;
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static t_effect current_effect;
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@ -72,8 +69,6 @@ static gboolean first_xevent;
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static gchar *current_title;
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static GTimer *title_timer;
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/* VisPlugin structure that holds info shared with Audacious */
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static VisPlugin *plugin;
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static SDL_Thread *thread;
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static DBusGConnection * connection = NULL;
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@ -87,11 +82,8 @@ static int renderer_mmx (void *);
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#endif
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static void set_title (void);
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/*
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*
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* Public functions
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*
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*/
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void renderer_init (void)
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@ -157,13 +149,12 @@ void renderer_init (void)
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thread = SDL_CreateThread (renderer,NULL);
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}
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void renderer_finish (void)
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{
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gint32 try;
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if (initializing) {
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g_warning (_("The plugin have not yet initialize"));
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g_warning (_("The plugin have not yet initialized"));
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try = 0;
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while (initializing) {
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g_usleep (1000000);
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@ -176,7 +167,7 @@ void renderer_finish (void)
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SDL_WaitThread (thread, NULL);
|
||||
SDL_DestroyMutex (resizing_mutex);
|
||||
/*
|
||||
* Take some time to let it know renderer_set_pcm_data()
|
||||
* Take some time to let it know renderer_render_multi_pcm()
|
||||
* that must not call display_set_pcm_data().
|
||||
* If it do that while calling display_quit(),
|
||||
* we could make Audacious crash, because display_quit
|
||||
|
|
@ -192,31 +183,16 @@ void renderer_finish (void)
|
|||
g_message ("Infinity: Closing...");
|
||||
}
|
||||
|
||||
|
||||
void renderer_set_plugin_info (VisPlugin *vplugin)
|
||||
{
|
||||
g_return_if_fail (vplugin != NULL);
|
||||
|
||||
if (initializing)
|
||||
return;
|
||||
plugin = vplugin;
|
||||
}
|
||||
|
||||
|
||||
void renderer_set_pcm_data (gint16 data[2][512])
|
||||
void renderer_render_multi_pcm (const float * data, int channels)
|
||||
{
|
||||
if (!initializing && !quiting)
|
||||
display_set_pcm_data (data);
|
||||
display_set_pcm_data (data, channels);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
*
|
||||
* Private functions
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
static gint32 event_filter (const SDL_Event *event)
|
||||
{
|
||||
if (!event) {
|
||||
|
|
@ -230,8 +206,7 @@ static gint32 event_filter (const SDL_Event *event)
|
|||
if (resizing) {
|
||||
g_return_val_if_fail (SDL_UnlockMutex (resizing_mutex) >= 0, 0);
|
||||
/*
|
||||
* VIDEORESIZE event is dropped
|
||||
* from the event queue
|
||||
* VIDEORESIZE event dropped from event queue
|
||||
*/
|
||||
return 0;
|
||||
} else {
|
||||
|
|
@ -261,17 +236,12 @@ static gint32 event_filter (const SDL_Event *event)
|
|||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static gint disable_func (gpointer data)
|
||||
{
|
||||
g_return_val_if_fail (plugin != NULL, FALSE);
|
||||
|
||||
plugin->disable_plugin (plugin);
|
||||
|
||||
renderer_finish();
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
static void check_events ()
|
||||
{
|
||||
SDL_Event event;
|
||||
|
|
@ -284,7 +254,6 @@ static void check_events ()
|
|||
|
||||
if (config_get_show_title()) {
|
||||
if (g_timer_elapsed (title_timer, NULL) > 1.0) {
|
||||
g_return_if_fail (plugin != NULL);
|
||||
if (audacious_remote_is_playing (dbus_proxy)) {
|
||||
if (current_title)
|
||||
g_free (current_title);
|
||||
|
|
@ -448,7 +417,6 @@ static void check_events ()
|
|||
#endif /* INFINITY_DEBUG */
|
||||
}
|
||||
|
||||
|
||||
static int renderer (void *arg)
|
||||
{
|
||||
gint32 render_time, now;
|
||||
|
|
@ -530,7 +498,6 @@ static int renderer (void *arg)
|
|||
return 0;
|
||||
}
|
||||
|
||||
|
||||
#if MMX_DETECTION
|
||||
static int renderer_mmx (void *arg)
|
||||
{
|
||||
|
|
@ -618,3 +585,4 @@ static void set_title (void)
|
|||
{
|
||||
SDL_WM_SetCaption (current_title, "Infinity");
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
/**
|
||||
* \file renderer.h
|
||||
*
|
||||
* \brief This module control the rendering process and his interaction
|
||||
* with the events that affects the application.
|
||||
* \brief Controls the rendering process and its interaction with application
|
||||
* events.
|
||||
*/
|
||||
|
||||
/*
|
||||
|
|
@ -23,43 +23,26 @@
|
|||
#ifndef __INFINITY_RENDERER__
|
||||
#define __INFINITY_RENDERER__
|
||||
|
||||
#include <audacious/plugin.h>
|
||||
#include <glib.h>
|
||||
|
||||
|
||||
/**
|
||||
* Initializes the rendering process.
|
||||
* Initializes rendering process.
|
||||
*
|
||||
* It reads the plugin's configuration parameters and launchs
|
||||
* a thread on which almost all the job of the plugin will be
|
||||
* done.
|
||||
* Reads configuration parameters and launchs a thread where most of the
|
||||
* plugin job gets done.
|
||||
*/
|
||||
void renderer_init (void);
|
||||
|
||||
/**
|
||||
* Closes the rendering process.
|
||||
* Closes rendering process.
|
||||
*/
|
||||
void renderer_finish (void);
|
||||
|
||||
/*
|
||||
* Set a reference to a structure where there is the
|
||||
* information about the plugin.
|
||||
*
|
||||
* @param vplugin Must be a non NULL reference to an
|
||||
* Audacity VisPlugin structure properly initialized.
|
||||
*
|
||||
* \see <xmms/plugin.h>
|
||||
*/
|
||||
void renderer_set_plugin_info (VisPlugin *vplugin);
|
||||
|
||||
/**
|
||||
* Copy the actual PCM data from Audacity.
|
||||
* Copies PCM data from Audacity.
|
||||
*
|
||||
* It is supposed that this function is called periodically
|
||||
* by Audacity copying the PCM data which corresponds to the
|
||||
* current sound played.
|
||||
* Called periodically by Audacity with actual PCM data.
|
||||
*/
|
||||
void renderer_set_pcm_data (gint16 data[2][512]);
|
||||
|
||||
void renderer_render_multi_pcm (const float * data, int channels);
|
||||
|
||||
#endif /* __INFINITY_RENDERER__ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue