mirror of https://github.com/mpv-player/mpv
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
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// Get the current value
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#define M_PROPERTY_GET 0
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// Get a string representing the current value
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#define M_PROPERTY_PRINT 1
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// Set a new value
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#define M_PROPERTY_SET 2
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// Set a new value from a string
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#define M_PROPERTY_PARSE 3
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// Increment the property
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#define M_PROPERTY_STEP_UP 4
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// Decrement the property
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#define M_PROPERTY_STEP_DOWN 5
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// Return values for the control function
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#define M_PROPERTY_OK 1
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#define M_PROPERTY_ERROR 0
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// Returned when the property can't be used, for ex something about
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// the subs while playing audio only
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#define M_PROPERTY_UNAVAILABLE -1
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// Returned if the requested action is not implemented
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#define M_PROPERTY_NOT_IMPLEMENTED -2
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// Returned when asking for a property that doesn't exist
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#define M_PROPERTY_UNKNOWN -3
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// Returned when the action can't be done (like setting the volume when edl mute)
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#define M_PROPERTY_DISABLED -4
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typedef int(*m_property_ctrl_f)(m_option_t* prop,int action,void* arg);
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int m_property_do(m_option_t* prop, int action, void* arg);
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char* m_property_print(m_option_t* prop);
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int m_property_parse(m_option_t* prop, char* txt);
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void m_properties_print_help_list(m_option_t* list);
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char* m_properties_expand_string(m_option_t* prop_list,char* str);
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#define M_PROPERTY_CLAMP(prop,val) do { \
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if(((prop)->flags & M_OPT_MIN) && (val) < (prop)->min) \
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(val) = (prop)->min; \
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else if(((prop)->flags & M_OPT_MAX) && (val) > (prop)->max) \
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(val) = (prop)->max; \
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} while(0)
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// Implement get
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int m_property_int_ro(m_option_t* prop,int action,
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void* arg,int var);
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// Implement set, get and step up/down
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int m_property_int_range(m_option_t* prop,int action,
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void* arg,int* var);
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// Same but cycle
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int m_property_choice(m_option_t* prop,int action,
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void* arg,int* var);
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// Switch betwen min and max
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int m_property_flag(m_option_t* prop,int action,
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void* arg,int* var);
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// Implement get, print
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int m_property_float_ro(m_option_t* prop,int action,
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void* arg,float var);
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// Implement set, get and step up/down
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int m_property_float_range(m_option_t* prop,int action,
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void* arg,float* var);
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// float with a print function which print the time in ms
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int m_property_delay(m_option_t* prop,int action,
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void* arg,float* var);
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// Implement get, print
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int m_property_double_ro(m_option_t* prop,int action,
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void* arg,double var);
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// get/print the string
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int m_property_string_ro(m_option_t* prop,int action,void* arg, char* str);
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