Add files

merge-requests/7/merge
T. Okubo 2015-11-29 10:29:43 +09:00
parent 56e6b68af1
commit 517d5bdb20
8 changed files with 1859 additions and 0 deletions

11
Cargo.toml 100644
View File

@ -0,0 +1,11 @@
[package]
name = "vlc-rs"
version = "0.1.0"
authors = ["T. Okubo <t.okubo.rx78+github@gmail.com>"]
[lib]
name = "vlc"
crate-type = ["rlib"]
[dependencies]
libc = "*"

466
src/core.rs 100644
View File

@ -0,0 +1,466 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
use std::ptr::null;
use std::borrow::Cow;
use std::marker::PhantomData;
use ffi;
use ::tools::{to_cstr, from_cstr, from_cstr_ref};
use ::libc::c_void;
use ::enums::*;
/// Retrieve libvlc version.
pub fn version() -> Cow<'static, str> {
unsafe{
from_cstr_ref(ffi::libvlc_get_version()).unwrap()
}
}
/// Retrieve libvlc compiler version.
pub fn compiler() -> Cow<'static, str> {
unsafe{
from_cstr_ref(ffi::libvlc_get_compiler()).unwrap()
}
}
pub struct Instance {
pub ptr: *mut ffi::libvlc_instance_t,
}
impl Instance {
/// Create and initialize a libvlc instance.
pub fn new() -> Option<Instance> {
unsafe{
let p = ffi::libvlc_new(0, null());
if p.is_null() {
return None;
}
Some(Instance{ptr: p})
}
}
/// Try to start a user interface for the libvlc instance.
pub fn add_intf(&self, name: &str) -> Result<(), ()> {
let cstr = to_cstr(name);
let result = unsafe{
ffi::libvlc_add_intf(self.ptr, cstr.as_ptr())
};
if result == 0 { Ok(()) }
else { Err(()) }
}
/// Sets the application name.
/// LibVLC passes this as the user agent string when a protocol requires it.
pub fn set_user_agent(&self, name: &str, http: &str) {
unsafe{
ffi::libvlc_set_user_agent(
self.ptr, to_cstr(name).as_ptr(), to_cstr(http).as_ptr());
}
}
/// Waits until an interface causes the instance to exit.
pub fn wait(&self) {
unsafe{ ffi::libvlc_wait(self.ptr) };
}
/// Sets some meta-information about the application.
pub fn set_app_id(&self, id: &str, version: &str, icon: &str) {
unsafe{
ffi::libvlc_set_app_id(
self.ptr, to_cstr(id).as_ptr(), to_cstr(version).as_ptr(), to_cstr(icon).as_ptr());
}
}
/// Returns a list of audio filters that are available.
pub fn audio_filter_list_get(&self) -> Option<ModuleDescriptionList> {
unsafe{
let p = ffi::libvlc_audio_filter_list_get(self.ptr);
if p.is_null() { None }
else { Some(ModuleDescriptionList{ptr: p}) }
}
}
/// Returns a list of video filters that are available.
pub fn video_filter_list_get(&self) -> Option<ModuleDescriptionList> {
unsafe{
let p = ffi::libvlc_video_filter_list_get(self.ptr);
if p.is_null() { None }
else { Some(ModuleDescriptionList{ptr: p}) }
}
}
}
impl Drop for Instance {
fn drop(&mut self) {
unsafe{
ffi::libvlc_release(self.ptr);
}
}
}
/// List of module description.
pub struct ModuleDescriptionList {
ptr: *mut ffi::libvlc_module_description_t,
}
impl Drop for ModuleDescriptionList {
fn drop(&mut self) {
unsafe{ ffi::libvlc_module_description_list_release(self.ptr) };
}
}
impl<'a> IntoIterator for &'a ModuleDescriptionList {
type Item = ModuleDescriptionRef<'a>;
type IntoIter = ModuleDescriptionListIter<'a>;
fn into_iter(self) -> Self::IntoIter {
ModuleDescriptionListIter{ptr: self.ptr, _phantomdata: PhantomData}
}
}
pub struct ModuleDescriptionListIter<'a> {
ptr: *mut ffi::libvlc_module_description_t,
_phantomdata: PhantomData<&'a ffi::libvlc_module_description_t>,
}
/// Description of a module.
/// The strings are owned.
#[derive(Clone, PartialEq, Eq, Hash, Debug)]
pub struct ModuleDescription {
pub name: Option<String>,
pub shortname: Option<String>,
pub longname: Option<String>,
pub help: Option<String>,
}
/// Description of a module.
#[derive(Clone, PartialEq, Eq, Hash, Debug)]
pub struct ModuleDescriptionRef<'a> {
pub name: Option<Cow<'a, str>>,
pub shortname: Option<Cow<'a, str>>,
pub longname: Option<Cow<'a, str>>,
pub help: Option<Cow<'a, str>>,
}
impl<'a> Iterator for ModuleDescriptionListIter<'a> {
type Item = ModuleDescriptionRef<'a>;
fn next(&mut self) -> Option<Self::Item> {
unsafe{
if self.ptr.is_null() {
return None;
}
let p = self.ptr;
self.ptr = (*p).p_next;
Some(ModuleDescriptionRef{
name: from_cstr_ref((*p).psz_name),
shortname: from_cstr_ref((*p).psz_shortname),
longname: from_cstr_ref((*p).psz_longname),
help: from_cstr_ref((*p).psz_help),
})
}
}
}
impl<'a> ModuleDescriptionRef<'a> {
/// Convert to owned strings.
pub fn into_owned(&'a self) -> ModuleDescription {
ModuleDescription {
name: self.name .as_ref().map(|s| s.clone().into_owned()),
shortname: self.shortname.as_ref().map(|s| s.clone().into_owned()),
longname: self.name .as_ref().map(|s| s.clone().into_owned()),
help: self.shortname.as_ref().map(|s| s.clone().into_owned()),
}
}
}
pub fn errmsg() -> Option<String> {
unsafe{ from_cstr(ffi::libvlc_errmsg()) }
}
pub fn clearerr() {
unsafe{ ffi::libvlc_clearerr() };
}
#[derive(Clone, Debug)]
pub enum Event {
MediaMetaChanged(Meta),
MediaSubItemAdded,
MediaDurationChanged(i64),
MediaParsedChanged(i32),
MediaFreed,
MediaStateChanged(State),
MediaSubItemTreeAdded,
MediaPlayerMediaChanged,
MediaPlayerNothingSpecial,
MediaPlayerOpening,
MediaPlayerBuffering(f32),
MediaPlayerPlaying,
MediaPlayerPaused,
MediaPlayerStopped,
MediaPlayerForward,
MediaPlayerBackward,
MediaPlayerEndReached,
MediaPlayerEncounteredError,
MediaPlayerTimeChanged,
MediaPlayerPositionChanged(f32),
MediaPlayerSeekableChanged,
MediaPlayerPausableChanged,
MediaPlayerTitleChanged,
MediaPlayerSnapshotTaken,
MediaPlayerLengthChanged,
MediaPlayerVout,
MediaPlayerScrambledChanged,
MediaListItemAdded,
MediaListWillAddItem,
MediaListItemDeleted,
MediaListWillDeleteItem,
MediaListViewItemAdded,
MediaListViewWillAddItem,
MediaListViewItemDeleted,
MediaListViewWillDeleteItem,
MediaListPlayerPlayed,
MediaListPlayerNextItemSet,
MediaListPlayerStopped,
MediaDiscovererStarted,
MediaDiscovererEnded,
VlmMediaAdded,
VlmMediaRemoved,
VlmMediaChanged,
VlmMediaInstanceStarted,
VlmMediaInstanceStopped,
VlmMediaInstanceStatusInit,
VlmMediaInstanceStatusOpening,
VlmMediaInstanceStatusPlaying,
VlmMediaInstanceStatusPause,
VlmMediaInstanceStatusEnd,
VlmMediaInstanceStatusError
}
pub struct EventManager<'a> {
pub ptr: *mut ffi::libvlc_event_manager_t,
pub _phantomdata: ::std::marker::PhantomData<&'a ffi::libvlc_event_manager_t>,
}
impl<'a> EventManager<'a> {
pub fn attach<F>(&self, event_type: EventType, callback: F) -> Result<(), ()>
where F: Fn(Event, VLCObject) + Send + 'static
{
// Explicit type annotation is needed
let callback: Box<Box<Fn(Event, VLCObject) + Send + 'static>> =
Box::new(Box::new(callback));
let result = unsafe{
ffi::libvlc_event_attach(
self.ptr, event_type as i32, event_manager_callback,
Box::into_raw(callback) as *mut c_void)
};
if result == 0 {
Ok(())
}else{
Err(())
}
}
}
unsafe extern "C" fn event_manager_callback(pe: *const ffi::libvlc_event_t, data: *mut c_void) {
let f: &Box<Fn(Event, VLCObject) + Send + 'static> = ::std::mem::transmute(data);
f(conv_event(pe), VLCObject{_ptr: (*pe).p_obj});
}
// Convert c-style libvlc_event_t to Event
fn conv_event(pe: *const ffi::libvlc_event_t) -> Event {
let event_type: EventType = unsafe{ ::std::mem::transmute((*pe)._type) };
match event_type {
EventType::MediaMetaChanged => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_meta_changed(pe);
Event::MediaMetaChanged((*p).meta_type)
}
},
EventType::MediaSubItemAdded => {
Event::MediaSubItemAdded
},
EventType::MediaDurationChanged => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_duration_changed(pe);
Event::MediaDurationChanged((*p).new_duration)
}
},
EventType::MediaParsedChanged => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_parsed_changed(pe);
Event::MediaParsedChanged((*p).new_status)
}
},
EventType::MediaFreed => {
Event::MediaFreed
},
EventType::MediaStateChanged => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_state_changed(pe);
Event::MediaStateChanged((*p).new_state)
}
},
EventType::MediaSubItemTreeAdded => {
Event::MediaSubItemTreeAdded
},
EventType::MediaPlayerMediaChanged => {
Event::MediaPlayerMediaChanged
},
EventType::MediaPlayerNothingSpecial => {
Event::MediaPlayerNothingSpecial
},
EventType::MediaPlayerOpening => {
Event::MediaPlayerOpening
},
EventType::MediaPlayerBuffering => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_player_buffering(pe);
Event::MediaPlayerBuffering((*p).new_cache)
}
},
EventType::MediaPlayerPlaying => {
Event::MediaPlayerPlaying
},
EventType::MediaPlayerPaused => {
Event::MediaPlayerPaused
},
EventType::MediaPlayerStopped => {
Event::MediaPlayerStopped
},
EventType::MediaPlayerForward => {
Event::MediaPlayerForward
},
EventType::MediaPlayerBackward => {
Event::MediaPlayerBackward
},
EventType::MediaPlayerEndReached => {
Event::MediaPlayerEndReached
},
EventType::MediaPlayerEncounteredError => {
Event::MediaPlayerEncounteredError
},
EventType::MediaPlayerTimeChanged => {
Event::MediaPlayerTimeChanged
},
EventType::MediaPlayerPositionChanged => {
unsafe{
let p = ffi::libvlc_event_t_union::get_media_player_position_changed(pe);
Event::MediaPlayerPositionChanged((*p).new_position)
}
},
EventType::MediaPlayerSeekableChanged => {
Event::MediaPlayerSeekableChanged
},
EventType::MediaPlayerPausableChanged => {
Event::MediaPlayerPausableChanged
},
EventType::MediaPlayerTitleChanged => {
Event::MediaPlayerTitleChanged
},
EventType::MediaPlayerSnapshotTaken => {
Event::MediaPlayerSnapshotTaken
},
EventType::MediaPlayerLengthChanged => {
Event::MediaPlayerLengthChanged
},
EventType::MediaPlayerVout => {
Event::MediaPlayerVout
},
EventType::MediaPlayerScrambledChanged => {
Event::MediaPlayerScrambledChanged
},
EventType::MediaListItemAdded => {
Event::MediaListItemAdded
},
EventType::MediaListWillAddItem => {
Event::MediaListWillAddItem
},
EventType::MediaListItemDeleted => {
Event::MediaListItemDeleted
},
EventType::MediaListWillDeleteItem => {
Event::MediaListWillDeleteItem
},
EventType::MediaListViewItemAdded => {
Event::MediaListViewItemAdded
},
EventType::MediaListViewWillAddItem => {
Event::MediaListViewWillAddItem
},
EventType::MediaListViewItemDeleted => {
Event::MediaListViewItemDeleted
},
EventType::MediaListViewWillDeleteItem => {
Event::MediaListViewWillDeleteItem
},
EventType::MediaListPlayerPlayed => {
Event::MediaListPlayerPlayed
},
EventType::MediaListPlayerNextItemSet => {
Event::MediaListPlayerNextItemSet
},
EventType::MediaListPlayerStopped => {
Event::MediaListPlayerStopped
},
EventType::MediaDiscovererStarted => {
Event::MediaDiscovererStarted
},
EventType::MediaDiscovererEnded => {
Event::MediaDiscovererEnded
},
EventType::VlmMediaAdded => {
Event::VlmMediaAdded
},
EventType::VlmMediaRemoved => {
Event::VlmMediaRemoved
},
EventType::VlmMediaChanged => {
Event::VlmMediaChanged
},
EventType::VlmMediaInstanceStarted => {
Event::VlmMediaInstanceStarted
},
EventType::VlmMediaInstanceStopped => {
Event::VlmMediaInstanceStopped
},
EventType::VlmMediaInstanceStatusInit => {
Event::VlmMediaInstanceStatusInit
},
EventType::VlmMediaInstanceStatusOpening => {
Event::VlmMediaInstanceStatusOpening
},
EventType::VlmMediaInstanceStatusPlaying => {
Event::VlmMediaInstanceStatusPlaying
},
EventType::VlmMediaInstanceStatusPause => {
Event::VlmMediaInstanceStatusPause
},
EventType::VlmMediaInstanceStatusEnd => {
Event::VlmMediaInstanceStatusEnd
},
EventType::VlmMediaInstanceStatusError => {
Event::VlmMediaInstanceStatusError
},
}
}
pub struct VLCObject {
_ptr: *mut c_void,
}

133
src/enums.rs 100644
View File

@ -0,0 +1,133 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
#[repr(C)]
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub enum LogLevel {
Debug = 0,
Notice = 2,
Warning = 3,
Error = 4,
}
#[repr(C)]
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub enum Meta {
Title,
Artist,
Genre,
Copyright,
Album,
TrackNumber,
Description,
Rating,
Date,
Setting,
URL,
Language,
NowPlaying,
Publisher,
EncodedBy,
ArtworkURL,
TrackID,
TrackTotal,
Director,
Season,
Episode,
ShowName,
Actors
}
#[repr(C)]
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub enum State {
NothingSpecial = 0,
Opening,
Buffering,
Playing,
Paused,
Stopped,
Ended,
Error
}
#[repr(C)]
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub enum TrackType {
Unknown = -1,
Audio = 0,
Video = 1,
Text = 2
}
// #[repr(C)]
// #[derive(Clone, Copy, PartialEq, Eq, Debug)]
// pub enum ParseFlag {
// ParseLocal,
// ParseNetwork,
// FetchLocal,
// FetchNetwork,
// }
#[repr(C)]
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub enum EventType {
MediaMetaChanged = 0,
MediaSubItemAdded,
MediaDurationChanged,
MediaParsedChanged,
MediaFreed,
MediaStateChanged,
MediaSubItemTreeAdded,
MediaPlayerMediaChanged = 0x100,
MediaPlayerNothingSpecial,
MediaPlayerOpening,
MediaPlayerBuffering,
MediaPlayerPlaying,
MediaPlayerPaused,
MediaPlayerStopped,
MediaPlayerForward,
MediaPlayerBackward,
MediaPlayerEndReached,
MediaPlayerEncounteredError,
MediaPlayerTimeChanged,
MediaPlayerPositionChanged,
MediaPlayerSeekableChanged,
MediaPlayerPausableChanged,
MediaPlayerTitleChanged,
MediaPlayerSnapshotTaken,
MediaPlayerLengthChanged,
MediaPlayerVout,
MediaPlayerScrambledChanged,
MediaListItemAdded = 0x200,
MediaListWillAddItem,
MediaListItemDeleted,
MediaListWillDeleteItem,
MediaListViewItemAdded = 0x300,
MediaListViewWillAddItem,
MediaListViewItemDeleted,
MediaListViewWillDeleteItem,
MediaListPlayerPlayed = 0x400,
MediaListPlayerNextItemSet,
MediaListPlayerStopped,
MediaDiscovererStarted = 0x500,
MediaDiscovererEnded,
VlmMediaAdded = 0x600,
VlmMediaRemoved,
VlmMediaChanged,
VlmMediaInstanceStarted,
VlmMediaInstanceStopped,
VlmMediaInstanceStatusInit,
VlmMediaInstanceStatusOpening,
VlmMediaInstanceStatusPlaying,
VlmMediaInstanceStatusPause,
VlmMediaInstanceStatusEnd,
VlmMediaInstanceStatusError
}

829
src/ffi.rs 100644
View File

@ -0,0 +1,829 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
#![allow(non_camel_case_types, non_upper_case_globals)]
use libc::{c_void, c_int, c_uint, c_char, c_float, uintptr_t, FILE};
use std::mem::transmute;
pub type c_bool = u8;
pub type libvlc_event_type_t = c_int;
// From libvlc_structures.h
pub enum libvlc_instance_t {}
pub enum libvlc_log_iterator_t {}
pub type libvlc_time_t = i64;
#[repr(C)]
pub struct libvlc_log_message_t {
pub i_severity: c_int,
pub psz_type: *const c_char,
pub psz_name: *const c_char,
pub psz_header: *const c_char,
pub psz_message: *const c_char,
}
// From libvlc.h
pub enum libvlc_event_manager_t {}
pub enum libvlc_log_t {}
pub enum vlc_log_t {}
pub type libvlc_callback_t = unsafe extern "C" fn(*const libvlc_event_t, *mut c_void);
pub use LogLevel as libvlc_log_level;
#[repr(C)]
pub struct libvlc_module_description_t
{
pub psz_name: *const c_char,
pub psz_shortname: *const c_char,
pub psz_longname: *const c_char,
pub psz_help: *const c_char,
pub p_next: *mut libvlc_module_description_t,
}
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_errmsg() -> *const c_char;
pub fn libvlc_clearerr();
pub fn libvlc_new(argc: c_int, argv: *const *const c_char) -> *mut libvlc_instance_t;
pub fn libvlc_release(p_instance: *mut libvlc_instance_t);
pub fn libvlc_retain(p_instance: *mut libvlc_instance_t);
pub fn libvlc_add_intf(p_instance: *mut libvlc_instance_t, name: *const c_char) -> c_int;
pub fn libvlc_set_exit_handler(
p_instance: *mut libvlc_instance_t,
cb: extern "C" fn(*mut c_void), opaque: *mut c_void);
pub fn libvlc_wait(p_instance: *mut libvlc_instance_t);
pub fn libvlc_set_user_agent(
p_instance: *mut libvlc_instance_t, name: *const c_char, http: *const c_char);
pub fn libvlc_set_app_id(
p_instance: *mut libvlc_instance_t, id: *const c_char, version: *const c_char,
icon: *const c_char);
pub fn libvlc_get_version() -> *const c_char;
pub fn libvlc_get_compiler() -> *const c_char;
pub fn libvlc_get_changeset() -> *const c_char;
pub fn libvlc_free(ptr: *mut c_void);
pub fn libvlc_event_attach(
p_event_manager: *mut libvlc_event_manager_t, i_event_type: libvlc_event_type_t,
f_callback: libvlc_callback_t, user_data: *mut c_void) -> c_int;
pub fn libvlc_event_type_name(event_type: libvlc_event_type_t) -> *const c_char;
pub fn libvlc_log_get_context(
ctx: *const libvlc_log_t, module: *const *const c_char, file: *const *const c_char,
line: *mut c_uint);
pub fn libvlc_log_get_object(
ctx: *const libvlc_log_t, name: *const *const c_char,
header: *const *const c_char, id: *mut uintptr_t);
pub fn libvlc_log_unset(_: *mut libvlc_instance_t);
// pub fn libvlc_log_set
pub fn libvlc_log_set_file(_: *mut libvlc_instance_t, stream: *mut FILE);
pub fn libvlc_module_description_list_release(p_list: *mut libvlc_module_description_t);
pub fn libvlc_audio_filter_list_get(
p_instance: *mut libvlc_instance_t) -> *mut libvlc_module_description_t;
pub fn libvlc_video_filter_list_get(
p_instance: *mut libvlc_instance_t) -> *mut libvlc_module_description_t;
pub fn libvlc_clock() -> i64;
}
pub unsafe fn libvlc_delay(pts: i64) -> i64 {
pts - libvlc_clock()
}
// From libvlc_media.h
pub enum libvlc_media_t {}
pub use Meta as libvlc_meta_t;
pub use State as libvlc_state_t;
pub const libvlc_media_option_trusted: u32 = 0x2;
pub const libvlc_media_option_unique: u32 = 0x100;
pub use TrackType as libvlc_track_type_t;
#[repr(C)]
#[derive(Clone, Copy)]
pub struct libvlc_media_stats_t {
/* Input */
pub i_read_bytes: c_int,
pub f_input_bitrate: c_float,
/* Demux */
pub i_demux_read_bytes: c_int,
pub f_demux_bitrate: c_float,
pub i_demux_corrupted: c_int,
pub i_demux_discontinuity: c_int,
/* Decoders */
pub i_decoded_video: c_int,
pub i_decoded_audio: c_int,
/* Video Output */
pub i_displayed_pictures: c_int,
pub i_lost_pictures: c_int,
/* Audio output */
pub i_played_abuffers: c_int,
pub i_lost_abuffers: c_int,
/* Stream output */
pub i_sent_packets: c_int,
pub i_sent_bytes: c_int,
pub f_send_bitrate: c_float,
}
#[repr(C)]
#[derive(Clone, Copy)]
pub struct libvlc_media_track_info_t {
/* Codec fourcc */
pub i_codec: u32,
pub i_id: c_int,
pub i_type: libvlc_track_type_t,
/* Codec specific */
pub i_profile: c_int,
pub i_level: c_int,
pub _union0: [c_uint; 2]
}
impl libvlc_media_track_info_t {
pub fn audio_i_channnels(&self) -> c_uint {
self._union0[0]
}
pub fn audio_i_rate(&self) -> c_uint {
self._union0[1]
}
pub fn video_i_height(&self) -> c_uint {
self._union0[0]
}
pub fn video_i_width(&self) -> c_uint {
self._union0[1]
}
}
#[repr(C)]
#[derive(Clone, Copy)]
pub struct libvlc_audio_track_t
{
pub i_channels: c_uint,
pub i_rate: c_uint,
}
#[derive(Clone, Copy)]
pub struct libvlc_video_track_t
{
pub i_height: c_uint,
pub i_width: c_uint,
pub i_sar_num: c_uint,
pub i_sar_den: c_uint,
pub i_frame_rate_num: c_uint,
pub i_frame_rate_den: c_uint,
}
pub struct libvlc_subtitle_track_t {
pub psz_encoding: *const c_char,
}
#[repr(C)]
pub struct libvlc_media_track_t {
pub i_codec: u32,
pub i_original_fourcc: u32,
pub i_id: c_int,
pub i_type: libvlc_track_type_t,
pub i_profile: c_int,
pub i_level: c_int,
pub _union0: *mut c_void,
pub i_bitrate: c_uint,
pub psz_language: *mut c_char,
pub psz_description: *mut c_char,
}
impl libvlc_media_track_t {
pub unsafe fn audio(&mut self) -> *mut libvlc_audio_track_t {
transmute(self._union0)
}
pub unsafe fn video(&mut self) -> *mut libvlc_audio_track_t {
transmute(self._union0)
}
pub unsafe fn subtitle(&mut self) -> *mut libvlc_subtitle_track_t {
transmute(self._union0)
}
}
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_media_new_location(p_instance: *mut libvlc_instance_t, psz_mrl: *const c_char)
-> *mut libvlc_media_t;
pub fn libvlc_media_new_path(p_instance: *mut libvlc_instance_t, path: *const c_char)
-> *mut libvlc_media_t;
pub fn libvlc_media_new_fd(p_instance: *mut libvlc_instance_t, fd: c_int)
-> *mut libvlc_media_t;
pub fn libvlc_media_as_node(p_instance: *mut libvlc_instance_t, psz_name: *const c_char)
-> *mut libvlc_media_t;
pub fn libvlc_media_add_option(p_md: *mut libvlc_media_t, psz_options: *const c_char);
pub fn libvlc_media_add_option_flag(
p_md: *mut libvlc_media_t, psz_options: *const c_char, i_flags: c_uint);
pub fn libvlc_media_retain(p_md: *mut libvlc_media_t);
pub fn libvlc_media_release(p_md: *mut libvlc_media_t);
pub fn libvlc_media_get_mrl(p_md: *mut libvlc_media_t) -> *mut c_char;
pub fn libvlc_media_duplicate(p_md: *mut libvlc_media_t) -> *mut libvlc_media_t;
pub fn libvlc_media_get_meta(p_md: *mut libvlc_media_t, e_meta: libvlc_meta_t) -> *mut c_char;
pub fn libvlc_media_set_meta(p_md: *mut libvlc_media_t, e_meta: libvlc_meta_t,
psz_value: *const c_char);
pub fn libvlc_media_save_meta(p_md: *mut libvlc_media_t) -> c_int;
pub fn libvlc_media_get_state(p_md: *mut libvlc_media_t) -> libvlc_state_t;
pub fn libvlc_media_get_stats(p_md: *mut libvlc_media_t, p_stats: *mut libvlc_media_stats_t)
-> c_int;
pub fn libvlc_media_subitems(p_md: *mut libvlc_media_t)
-> *mut libvlc_media_list_t;
pub fn libvlc_media_event_manager(p_md: *mut libvlc_media_t)
-> *mut libvlc_event_manager_t;
pub fn libvlc_media_get_duration(p_md: *mut libvlc_media_t)
-> libvlc_time_t;
pub fn libvlc_media_parse(p_md: *mut libvlc_media_t);
pub fn libvlc_media_parse_async(p_md: *mut libvlc_media_t);
pub fn libvlc_media_is_parsed(p_md: *mut libvlc_media_t) -> c_int;
pub fn libvlc_media_set_user_data(p_md: *mut libvlc_media_t,
p_new_user_data: *mut c_void);
pub fn libvlc_media_get_user_data(p_md: *mut libvlc_media_t) -> *mut c_void;
pub fn libvlc_media_tracks_get(p_md: *mut libvlc_media_t,
tracks: *mut *mut *mut libvlc_media_track_t) -> c_uint;
pub fn libvlc_media_tracks_release(p_tracks: *mut *mut libvlc_media_track_t, i_count: c_uint);
}
// From libvlc_media_player.h
pub enum libvlc_media_player_t {}
pub enum libvlc_equalizer_t {}
#[repr(C)]
pub struct libvlc_track_description_t {
i_id: c_int,
psz_name: *mut c_char,
p_next: *mut libvlc_track_description_t,
}
#[repr(C)]
pub struct libvlc_audio_output_t {
psz_name: *mut c_char,
psz_description: *mut c_char,
p_next: *mut libvlc_audio_output_t,
}
#[repr(C)]
pub struct libvlc_audio_output_device_t {
p_next: *mut libvlc_audio_output_device_t,
psz_device: *mut c_char,
psz_description: *mut c_char,
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub struct libvlc_rectangle_t {
top: c_int, left: c_int, bottom: c_int, right: c_int,
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_video_marquee_option_t {
libvlc_marquee_Enable = 0,
libvlc_marquee_Text,
libvlc_marquee_Color,
libvlc_marquee_Opacity,
libvlc_marquee_Position,
libvlc_marquee_Refresh,
libvlc_marquee_Size,
libvlc_marquee_Timeout,
libvlc_marquee_X,
libvlc_marquee_Y,
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_navigate_mode_t {
libvlc_navigate_activate = 0,
libvlc_navigate_up,
libvlc_navigate_down,
libvlc_navigate_left,
libvlc_navigate_right,
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_position_t {
libvlc_position_disable = -1,
libvlc_position_center,
libvlc_position_left,
libvlc_position_right,
libvlc_position_top,
libvlc_position_top_left,
libvlc_position_top_right,
libvlc_position_bottom,
libvlc_position_bottom_left,
libvlc_position_bottom_right,
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_video_logo_option_t {
libvlc_logo_enable,
libvlc_logo_file,
libvlc_logo_x,
libvlc_logo_y,
libvlc_logo_delay,
libvlc_logo_repeat,
libvlc_logo_opacity,
libvlc_logo_position
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_video_adjust_option_t {
libvlc_adjust_Enable = 0,
libvlc_adjust_Contrast,
libvlc_adjust_Brightness,
libvlc_adjust_Hue,
libvlc_adjust_Saturation,
libvlc_adjust_Gamma
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_audio_output_device_types_t {
libvlc_AudioOutputDevice_Error = -1,
libvlc_AudioOutputDevice_Mono = 1,
libvlc_AudioOutputDevice_Stereo = 2,
libvlc_AudioOutputDevice_2F2R = 4,
libvlc_AudioOutputDevice_3F2R = 5,
libvlc_AudioOutputDevice_5_1 = 6,
libvlc_AudioOutputDevice_6_1 = 7,
libvlc_AudioOutputDevice_7_1 = 8,
libvlc_AudioOutputDevice_SPDIF = 10
}
#[repr(C)]
#[derive(Clone, Copy, Debug)]
pub enum libvlc_audio_output_channel_t {
libvlc_AudioChannel_Error = -1,
libvlc_AudioChannel_Stereo = 1,
libvlc_AudioChannel_RStereo = 2,
libvlc_AudioChannel_Left = 3,
libvlc_AudioChannel_Right = 4,
libvlc_AudioChannel_Dolbys = 5
}
pub type libvlc_video_lock_cb = Option<unsafe extern "C" fn(*mut c_void, *mut c_void) -> *mut c_void>;
pub type libvlc_video_unlock_cb = Option<unsafe extern "C" fn(
*mut c_void, *mut c_void, *const *mut c_void)>;
pub type libvlc_video_display_cb = Option<unsafe extern "C" fn(*mut c_void, *mut c_void)>;
pub type libvlc_video_format_cb = Option<unsafe extern "C" fn(
*mut *mut c_void, *mut c_char, *mut c_uint, *mut c_uint, *mut c_uint, *mut c_uint)>;
pub type libvlc_video_cleanup_cb = Option<unsafe extern "C" fn(*mut c_void)>;
pub type libvlc_audio_play_cb = Option<unsafe extern "C" fn(*mut c_void, *const c_void, c_uint, i64)>;
pub type libvlc_audio_pause_cb = Option<unsafe extern "C" fn(*mut c_void, i64)>;
pub type libvlc_audio_resume_cb = Option<unsafe extern "C" fn(*mut c_void, i64)>;
pub type libvlc_audio_flush_cb = Option<unsafe extern "C" fn(*mut c_void, i64)>;
pub type libvlc_audio_drain_cb = Option<unsafe extern "C" fn(*mut c_void)>;
pub type libvlc_audio_set_volume_cb = Option<unsafe extern "C" fn(*mut c_void, c_float, c_bool)>;
pub type libvlc_audio_setup_cb = Option<unsafe extern "C" fn(
*mut *mut c_void, *mut c_char, *mut c_uint, *mut c_uint)>;
pub type libvlc_audio_cleanup_cb = Option<unsafe extern "C" fn(*mut c_void)>;
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_media_player_new(p_libvlc_instance: *mut libvlc_instance_t)
-> *mut libvlc_media_player_t;
pub fn libvlc_media_player_new_from_media(p_md: *mut libvlc_media_t)
-> *mut libvlc_media_player_t;
pub fn libvlc_media_player_release(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_retain(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_set_media(p_mi: *mut libvlc_media_player_t,
p_md: *mut libvlc_media_t);
pub fn libvlc_media_player_get_media(p_mi: *mut libvlc_media_player_t) -> *mut libvlc_media_t;
pub fn libvlc_media_player_event_manager(p_mi: *mut libvlc_media_player_t)
-> *mut libvlc_event_manager_t;
pub fn libvlc_media_player_is_playing(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_play(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_set_pause(mp: *mut libvlc_media_player_t, do_pause: c_int);
pub fn libvlc_media_player_pause(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_stop(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_video_set_callbacks(
mp: *mut libvlc_media_player_t, lock: libvlc_video_lock_cb,
unlock: libvlc_video_unlock_cb, display: libvlc_video_display_cb,
opaque: *mut c_void);
pub fn libvlc_video_set_format(
mp: *mut libvlc_media_player_t, chroma: *const c_char, width: c_uint, height: c_uint,
pitch: c_uint);
pub fn libvlc_video_set_format_callbacks(
mp: *mut libvlc_media_player_t, setup: libvlc_video_format_cb,
cleanup: libvlc_video_cleanup_cb);
pub fn libvlc_media_player_set_nsobject(
p_mi: *mut libvlc_media_player_t, drawable: *mut c_void);
pub fn libvlc_media_player_get_nsobject(p_mi: *mut libvlc_media_player_t) -> *mut c_void;
pub fn libvlc_media_player_set_xwindow(
p_mi: *mut libvlc_media_player_t, drawable: u32);
pub fn libvlc_media_player_get_xwindow(p_mi: *mut libvlc_media_player_t) -> u32;
pub fn libvlc_media_player_set_hwnd(
p_mi: *mut libvlc_media_player_t, drawable: *mut c_void);
pub fn libvlc_media_player_get_hwnd(p_mi: *mut libvlc_media_player_t) -> *mut c_void;
pub fn libvlc_audio_set_callbacks(
mp: *mut libvlc_media_player_t, play: libvlc_audio_play_cb, pause: libvlc_audio_pause_cb,
resume: libvlc_audio_resume_cb, flush: libvlc_audio_flush_cb,
drain: libvlc_audio_drain_cb, opaque: *mut c_void);
pub fn libvlc_audio_set_volume_callback(
mp: *mut libvlc_media_player_t, set_volume: libvlc_audio_set_volume_cb);
pub fn libvlc_audio_set_format_callbacks(
mp: *mut libvlc_media_player_t, setup: libvlc_audio_setup_cb,
cleanup: libvlc_audio_cleanup_cb);
pub fn libvlc_audio_set_format(
mp: *mut libvlc_media_player_t, format: *const c_char, rate: c_uint, channels: c_uint);
pub fn libvlc_media_player_get_length(p_mi: *mut libvlc_media_player_t) -> libvlc_time_t;
pub fn libvlc_media_player_get_time(p_mi: *mut libvlc_media_player_t) -> libvlc_time_t;
pub fn libvlc_media_player_set_time(
p_mi: *mut libvlc_media_player_t, i_time: libvlc_time_t);
pub fn libvlc_media_player_get_position(p_mi: *mut libvlc_media_player_t) -> c_float;
pub fn libvlc_media_player_set_position(p_mi: *mut libvlc_media_player_t, f_pos: c_float);
pub fn libvlc_media_player_set_chapter(p_mi: *mut libvlc_media_player_t, i_chapter: c_int);
pub fn libvlc_media_player_get_chapter(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_get_chapter_count(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_set_title(p_mi: *mut libvlc_media_player_t, i_title: c_int);
pub fn libvlc_media_player_get_title(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_get_title_count(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_previous_chapter(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_next_chapter(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_get_rate(p_mi: *mut libvlc_media_player_t) -> c_float;
pub fn libvlc_media_player_set_rate(p_mi: *mut libvlc_media_player_t, rate: c_float) -> c_int;
pub fn libvlc_media_player_get_state(p_mi: *mut libvlc_media_player_t) -> libvlc_state_t;
pub fn libvlc_media_player_get_fps(p_mi: *mut libvlc_media_player_t) -> c_float;
pub fn libvlc_media_player_has_vout(p_mi: *mut libvlc_media_player_t) -> c_uint;
pub fn libvlc_media_player_is_seekable(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_can_pause(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_program_scrambled(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_media_player_next_frame(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_media_player_navigate(p_mi: *mut libvlc_media_player_t, navigate: c_uint);
pub fn libvlc_media_player_set_video_title_display(
p_mi: *mut libvlc_media_player_t, position: libvlc_position_t, timeout: c_uint);
pub fn libvlc_track_description_list_release(p_track_description: *mut libvlc_track_description_t);
pub fn libvlc_toggle_fullscreen(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_set_fullscreen(p_mi: *mut libvlc_media_player_t, b_fullscreen: c_int);
pub fn libvlc_get_fullscreen(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_set_key_input(p_mi: *mut libvlc_media_player_t, on: c_uint);
pub fn libvlc_video_set_mouse_input(p_mi: *mut libvlc_media_player_t, on: c_uint);
pub fn libvlc_video_get_size(
p_mi: *mut libvlc_media_player_t, num: c_uint, px: *mut c_uint, py: *mut c_uint) -> c_int;
pub fn libvlc_video_get_cursor(
p_mi: *mut libvlc_media_player_t, num: c_uint, px: *mut c_int, py: *mut c_int) -> c_int;
pub fn libvlc_video_get_scale(p_mi: *mut libvlc_media_player_t) -> c_float;
pub fn libvlc_video_set_scale(p_mi: *mut libvlc_media_player_t, f_factor: c_float);
pub fn libvlc_video_get_aspect_ratio(p_mi: *mut libvlc_media_player_t) -> *mut c_char;
pub fn libvlc_video_set_aspect_ratio(p_mi: *mut libvlc_media_player_t, psz_aspect: *const c_char);
pub fn libvlc_video_get_spu(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_get_spu_count(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_get_spu_description(p_mi: *mut libvlc_media_player_t)
-> *mut libvlc_track_description_t;
pub fn libvlc_video_set_spu(p_mi: *mut libvlc_media_player_t, i_spu: c_int) -> c_int;
pub fn libvlc_video_set_subtitle_file(
p_mi: *mut libvlc_media_player_t, psz_subtitle: *const c_char) -> c_int;
pub fn libvlc_video_get_spu_delay(p_mi: *mut libvlc_media_player_t) -> i64;
pub fn libvlc_video_set_spu_delay(
p_mi: *mut libvlc_media_player_t, i_delay: i64) -> c_int;
pub fn libvlc_video_get_title_description(
p_mi: *mut libvlc_media_player_t) -> *mut libvlc_track_description_t;
pub fn libvlc_video_get_chapter_description(
p_mi: *mut libvlc_media_player_t, i_title: c_int) -> *mut libvlc_track_description_t;
pub fn libvlc_video_get_crop_geometry(p_mi: *mut libvlc_media_player_t) -> *mut c_char;
pub fn libvlc_video_set_crop_geometry(
p_mi: *mut libvlc_media_player_t, psz_geometry: *const c_char);
pub fn libvlc_video_get_teletext(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_set_teletext(p_mi: *mut libvlc_media_player_t, i_page: c_int);
pub fn libvlc_toggle_teletext(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_video_get_track_count(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_get_track_description(
p_mi: *mut libvlc_media_player_t) -> *mut libvlc_track_description_t;
pub fn libvlc_video_get_track(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_video_set_track(p_mi: *mut libvlc_media_player_t, i_track: c_int) -> c_int;
pub fn libvlc_video_take_snapshot(
p_mi: *mut libvlc_media_player_t, num: c_uint, psz_filepath: *const c_char,
i_width: c_uint, i_height: c_uint) -> c_int;
pub fn libvlc_video_set_deinterlace(p_mi: *mut libvlc_media_player_t, psz_mode: *const c_char);
pub fn libvlc_video_get_marquee_int(p_mi: *mut libvlc_media_player_t, option: c_uint) -> c_int;
pub fn libvlc_video_get_marquee_string(
p_mi: *mut libvlc_media_player_t, option: c_uint) -> *mut c_char;
pub fn libvlc_video_set_marquee_int(
p_mi: *mut libvlc_media_player_t, option: c_uint, i_val: c_int);
pub fn libvlc_video_set_marquee_string(
p_mi: *mut libvlc_media_player_t, option: c_uint, psz_text: *const c_char);
pub fn libvlc_video_get_logo_int(p_mi: *mut libvlc_media_player_t, option: c_uint) -> c_int;
pub fn libvlc_video_set_logo_int(p_mi: *mut libvlc_media_player_t, option: c_uint, value: c_int);
pub fn libvlc_video_set_logo_string(
p_mi: *mut libvlc_media_player_t, option: c_uint, psz_value: *const c_char);
pub fn libvlc_video_get_adjust_int(
p_mi: *mut libvlc_media_player_t, option: c_uint) -> c_int;
pub fn libvlc_video_set_adjust_int(
p_mi: *mut libvlc_media_player_t, option: c_uint, value: c_int);
pub fn libvlc_video_get_adjust_float(
p_mi: *mut libvlc_media_player_t, option: c_uint) -> c_float;
pub fn libvlc_video_set_adjust_float(
p_mi: *mut libvlc_media_player_t, option: c_uint, value: c_float);
pub fn libvlc_audio_output_list_get(p_instance: *mut libvlc_instance_t)
-> *mut libvlc_audio_output_t;
pub fn libvlc_audio_output_list_release(p_list: *mut libvlc_audio_output_t);
pub fn libvlc_audio_output_set(p_mi: *mut libvlc_media_player_t, psz_name: *const c_char) -> c_int;
pub fn libvlc_audio_output_device_enum(
mp: *mut libvlc_media_player_t) -> *mut libvlc_audio_output_device_t;
pub fn libvlc_audio_output_device_list_get(
p_instance: *mut libvlc_instance_t, aout: *const c_char) -> *mut libvlc_audio_output_device_t;
pub fn libvlc_audio_output_device_list_release(p_list: *mut libvlc_audio_output_device_t);
pub fn libvlc_audio_output_device_set(
mp: *mut libvlc_media_player_t, module: *const c_char, device_id: *const c_char);
pub fn libvlc_audio_toggle_mute(p_mi: *mut libvlc_media_player_t);
pub fn libvlc_audio_get_mute(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_audio_set_mute(p_mi: *mut libvlc_media_player_t, status: c_int);
pub fn libvlc_audio_get_volume(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_audio_set_volume(p_mi: *mut libvlc_media_player_t, i_volume: c_int) -> c_int;
pub fn libvlc_audio_get_track_count(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_audio_get_track_description(
p_mi: *mut libvlc_media_player_t) -> *mut libvlc_track_description_t;
pub fn libvlc_audio_get_track(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_audio_set_track(p_mi: *mut libvlc_media_player_t, i_track: c_int) -> c_int;
pub fn libvlc_audio_get_channel(p_mi: *mut libvlc_media_player_t) -> c_int;
pub fn libvlc_audio_set_channel(p_mi: *mut libvlc_media_player_t, channel: c_int) -> c_int;
pub fn libvlc_audio_get_delay(p_mi: *mut libvlc_media_player_t) -> i64;
pub fn libvlc_audio_set_delay(p_mi: *mut libvlc_media_player_t, i_delay: i64) -> c_int;
pub fn libvlc_audio_equalizer_get_preset_count() -> c_uint;
pub fn libvlc_audio_equalizer_get_preset_name(u_index: c_uint) -> *const c_char;
pub fn libvlc_audio_equalizer_get_band_count() -> c_uint;
pub fn libvlc_audio_equalizer_get_band_frequency(u_index: c_uint) -> c_float;
pub fn libvlc_audio_equalizer_new() -> *mut libvlc_equalizer_t;
pub fn libvlc_audio_equalizer_new_from_preset(u_index: c_uint) -> *mut libvlc_equalizer_t;
pub fn libvlc_audio_equalizer_release(p_equalizer: *mut libvlc_equalizer_t);
pub fn libvlc_audio_equalizer_set_preamp(
p_equalizer: *mut libvlc_equalizer_t, f_preamp: c_float) -> c_int;
pub fn libvlc_audio_equalizer_get_preamp(p_equalizer: *mut libvlc_equalizer_t) -> c_float;
pub fn libvlc_audio_equalizer_set_amp_at_index(
p_equalizer: *mut libvlc_equalizer_t, f_amp: c_float, u_band: c_uint) -> c_int;
pub fn libvlc_audio_equalizer_get_amp_at_index(
p_equalizer: *mut libvlc_equalizer_t, u_band: c_uint) -> c_float;
pub fn libvlc_media_player_set_equalizer(
p_mi: *mut libvlc_media_player_t, p_equalizer: *mut libvlc_equalizer_t) -> c_int;
}
// From libvlc_events.h
pub use EventType as libvlc_event_e;
#[repr(C)]
pub struct libvlc_event_t {
pub _type: c_int,
pub p_obj: *mut c_void,
pub data: [u64; 2],
}
pub mod libvlc_event_t_union {
use super::*;
use libc::{c_int, c_char, c_float};
#[repr(C)]
pub struct media_meta_changed {
pub meta_type: libvlc_meta_t,
}
#[repr(C)]
pub struct media_subitem_added {
pub new_child: *mut libvlc_media_t,
}
#[repr(C)]
pub struct media_duration_changed {
pub new_duration: i64,
}
#[repr(C)]
pub struct media_parsed_changed {
pub new_status: c_int,
}
#[repr(C)]
pub struct media_freed {
pub md: *mut libvlc_media_t,
}
#[repr(C)]
pub struct media_state_changed {
pub new_state: libvlc_state_t,
}
#[repr(C)]
pub struct media_subitemtree_added {
pub item: *mut libvlc_media_t,
}
#[repr(C)]
pub struct media_player_buffering {
pub new_cache: c_float,
}
#[repr(C)]
pub struct media_player_position_changed {
pub new_position: c_float,
}
#[repr(C)]
pub struct media_player_time_changed {
pub new_time: libvlc_time_t,
}
#[repr(C)]
pub struct media_player_title_changed {
pub new_titie: c_int,
}
#[repr(C)]
pub struct media_player_seekable_changed {
pub new_seekable: c_int,
}
#[repr(C)]
pub struct media_player_pausable_changed {
pub new_pausable: c_int,
}
#[repr(C)]
pub struct media_player_scrambled_changed {
pub new_scrambled: c_int,
}
#[repr(C)]
pub struct media_player_vout {
pub new_count: c_int,
}
#[repr(C)]
pub struct media_list_item_added {
pub item: *mut libvlc_media_t,
pub index: c_int,
}
#[repr(C)]
pub struct media_list_will_add_item {
pub item: *mut libvlc_media_t,
pub index: c_int,
}
#[repr(C)]
pub struct media_list_item_deleted {
pub item: *mut libvlc_media_t,
pub index: c_int,
}
#[repr(C)]
pub struct media_list_will_delete_item {
pub item: *mut libvlc_media_t,
pub index: c_int,
}
#[repr(C)]
pub struct media_list_player_next_item_set {
pub item: *mut libvlc_media_t,
}
#[repr(C)]
pub struct media_player_snapshot_taken {
pub psz_filename: *mut c_char,
}
#[repr(C)]
pub struct media_player_length_changed {
pub new_length: libvlc_time_t,
}
#[repr(C)]
pub struct vlm_media_event {
pub psz_media_name: *mut c_char,
pub psz_instance_name: *mut c_char,
}
#[repr(C)]
pub struct media_player_media_changed {
pub new_media: *mut libvlc_media_t,
}
macro_rules! union_func {
($name:ident, $ty:ty) => {
pub unsafe fn $name(p: *const libvlc_event_t) -> *const $ty {
let p: *const _ = &((*p).data);
p as *const $ty
}
}
}
union_func!(get_media_meta_changed, media_meta_changed);
union_func!(get_media_subitem_added, media_subitem_added);
union_func!(get_media_duration_changed, media_duration_changed);
union_func!(get_media_parsed_changed, media_parsed_changed);
union_func!(get_media_freed, media_freed);
union_func!(get_media_state_changed, media_state_changed);
union_func!(get_media_subitemtree_added, media_subitemtree_added);
union_func!(get_media_player_buffering, media_player_buffering);
union_func!(get_media_player_position_changed, media_player_position_changed);
union_func!(get_media_player_time_changed, media_player_time_changed);
union_func!(get_media_player_title_changed, media_player_title_changed);
union_func!(get_media_player_seekable_changed, media_player_seekable_changed);
union_func!(get_media_player_pausable_changed, media_player_pausable_changed);
union_func!(get_media_player_scrambled_changed, media_player_scrambled_changed);
union_func!(get_media_player_vout, media_player_vout);
union_func!(get_media_list_item_added, media_list_item_added);
union_func!(get_media_list_will_add_item, media_list_will_add_item);
union_func!(get_media_list_item_deleted, media_list_item_deleted);
union_func!(get_media_list_will_delete_item, media_list_will_delete_item);
union_func!(get_media_list_player_next_item_set, media_list_player_next_item_set);
union_func!(get_media_player_snapshot_taken, media_player_snapshot_taken);
union_func!(get_media_player_length_changed, media_player_length_changed);
union_func!(get_vlm_media_event, vlm_media_event);
union_func!(get_media_player_media_changed, media_player_media_changed);
}
// From libvlc_media_list.h
pub enum libvlc_media_list_t {}
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_media_list_new(p_instance: *mut libvlc_instance_t) -> *mut libvlc_media_list_t;
pub fn libvlc_media_list_release(p_ml: *mut libvlc_media_list_t);
pub fn libvlc_media_list_retain(p_ml: *mut libvlc_media_list_t);
pub fn libvlc_media_list_set_media(p_ml: *mut libvlc_media_list_t, p_md: *mut libvlc_media_t);
pub fn libvlc_media_list_media(p_ml: *mut libvlc_media_list_t) -> *mut libvlc_media_t;
pub fn libvlc_media_list_add_media(
p_ml: *mut libvlc_media_list_t, p_md: *mut libvlc_media_t) -> c_int;
pub fn libvlc_media_list_insert_media(
p_ml: *mut libvlc_media_list_t, p_md: *mut libvlc_media_t, i_pos: c_int) -> c_int;
pub fn libvlc_media_list_remove_index(p_ml: *mut libvlc_media_list_t, i_pos: c_int) -> c_int;
pub fn libvlc_media_list_count(p_ml: *mut libvlc_media_list_t) -> c_int;
pub fn libvlc_media_list_item_at_index(
p_ml: *mut libvlc_media_list_t, i_pos: c_int) -> *mut libvlc_media_t;
pub fn libvlc_media_list_index_of_item(
p_ml: *mut libvlc_media_list_t, p_md: *mut libvlc_media_t) -> c_int;
pub fn libvlc_media_list_is_readonly(p_ml: *mut libvlc_media_list_t) -> c_int;
pub fn libvlc_media_list_lock(p_ml: *mut libvlc_media_list_t);
pub fn libvlc_media_list_unlock(p_ml: *mut libvlc_media_list_t);
pub fn libvlc_media_list_event_manager(
p_ml: *mut libvlc_media_list_t) -> *mut libvlc_event_manager_t;
}
// From libvlc_media_library.h
pub enum libvlc_media_library_t {}
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_media_library_new(p_instance: *mut libvlc_instance_t) -> *mut libvlc_media_library_t;
pub fn libvlc_media_library_release(p_mlib: *mut libvlc_media_library_t);
pub fn libvlc_media_library_retain(p_mlib: *mut libvlc_media_library_t);
pub fn libvlc_media_library_load(p_mlib: *mut libvlc_media_library_t) -> c_int;
pub fn libvlc_media_library_media_list(
p_mlib: *mut libvlc_media_library_t) -> *mut libvlc_media_list_t;
}
// From libvlc_media_discoverer.h
pub enum libvlc_media_discoverer_t {}
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_media_discoverer_new_from_name(
p_inst: *mut libvlc_instance_t, psz_name: *const c_char) -> *mut libvlc_media_discoverer_t;
pub fn libvlc_media_discoverer_release(p_mdis: *mut libvlc_media_discoverer_t);
pub fn libvlc_media_discoverer_localized_name(
p_mdis: *mut libvlc_media_discoverer_t) -> *mut c_char;
pub fn libvlc_media_discoverer_media_list(
p_mdis: *mut libvlc_media_discoverer_t) -> *mut libvlc_media_list_t;
pub fn libvlc_media_discoverer_event_manager(
p_mdis: *mut libvlc_media_discoverer_t) -> *mut libvlc_event_manager_t;
pub fn libvlc_media_discoverer_is_running(p_mdis: *mut libvlc_media_discoverer_t) -> c_int;
}
// From libvlc_vlm.h
#[link(name = "vlc")]
extern "C" {
pub fn libvlc_vlm_release(p_instance: *mut libvlc_instance_t);
pub fn libvlc_vlm_add_broadcast(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_input: *const c_char,
psz_output: *const c_char, i_options: c_int, ppsz_options: *const *const c_char,
b_enabled: c_int, b_loop: c_int) -> c_int;
pub fn libvlc_vlm_add_vod(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_input: *const c_char,
i_options: c_int, ppsz_options: *const *const c_char, b_enabled: c_int,
psz_mux: *const c_char) -> c_int;
pub fn libvlc_vlm_del_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char) -> c_int;
pub fn libvlc_vlm_set_enabled(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, b_enabled: c_int) -> c_int;
pub fn libvlc_vlm_set_output(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_output: *const c_char) -> c_int;
pub fn libvlc_vlm_set_input(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_input: *const c_char) -> c_int;
pub fn libvlc_vlm_add_input(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_input: *const c_char) -> c_int;
pub fn libvlc_vlm_set_loop(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, b_loop: c_int) -> c_int;
pub fn libvlc_vlm_set_mux(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_mux: *const c_char) -> c_int;
pub fn libvlc_vlm_change_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, psz_input: *const c_char,
psz_output: *const c_char, i_options: c_int, ppsz_options: *const *const c_char,
b_enabled: c_int, b_loop: c_int) -> c_int;
pub fn libvlc_vlm_play_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char) -> c_int;
pub fn libvlc_vlm_stop_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char) -> c_int;
pub fn libvlc_vlm_pause_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char) -> c_int;
pub fn libvlc_vlm_seek_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, f_percentage: c_float) -> c_int;
pub fn libvlc_vlm_show_media(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char) -> *const c_char;
pub fn libvlc_vlm_get_media_instance_position(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, i_instance: c_int) -> c_float;
pub fn libvlc_vlm_get_media_instance_time(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, i_instance: c_int) -> c_int;
pub fn libvlc_vlm_get_media_instance_length(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, i_instance: c_int) -> c_int;
pub fn libvlc_vlm_get_media_instance_rate(
p_instance: *mut libvlc_instance_t, psz_name: *const c_char, i_instance: c_int) -> c_int;
pub fn libvlc_vlm_get_event_manager(
p_instance: *mut libvlc_instance_t) -> *mut libvlc_event_manager_t;
}

19
src/lib.rs 100644
View File

@ -0,0 +1,19 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
extern crate libc;
pub mod ffi;
mod tools;
mod core;
mod media;
mod media_player;
mod enums;
pub use enums::*;
pub use core::*;
pub use media::*;
pub use media_player::*;

171
src/media.rs 100644
View File

@ -0,0 +1,171 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
use ffi;
use ::{Instance, EventManager};
use ::enums::{State, Meta, TrackType};
use ::tools::{to_cstr, from_cstr};
pub struct Media {
pub ptr: *mut ffi::libvlc_media_t,
}
impl Media {
/// Create a media with a certain given media resource location, for instance a valid URL.
pub fn new_location(instance: &Instance, mrl: &str) -> Option<Media> {
let cstr = to_cstr(mrl);
unsafe{
let p = ffi::libvlc_media_new_location(instance.ptr, cstr.as_ptr());
if p.is_null() {
return None;
}
Some(Media{ptr: p})
}
}
/// Create a media for a certain file path.
pub fn new_path(instance: &Instance, path: &str) -> Option<Media> {
let cstr = to_cstr(path);
unsafe{
let p = ffi::libvlc_media_new_path(instance.ptr, cstr.as_ptr());
if p.is_null() {
return None;
}
Some(Media{ptr: p})
}
}
pub fn new_fd(instance: &Instance, fd: i32) -> Option<Media> {
unsafe{
let p = ffi::libvlc_media_new_fd(instance.ptr, fd);
if p.is_null() {
return None;
}
Some(Media{ptr: p})
}
}
pub fn mrl(&self) -> Option<String> {
unsafe{
let p_str = ffi::libvlc_media_get_mrl(self.ptr);
let s = from_cstr(p_str);
ffi::libvlc_free(p_str as *mut ::libc::c_void);
s
}
}
pub fn event_manager<'a>(&'a self) -> EventManager<'a> {
unsafe{
let p = ffi::libvlc_media_event_manager(self.ptr);
assert!(!p.is_null());
EventManager{ptr: p, _phantomdata: ::std::marker::PhantomData}
}
}
/// Read the meta of the media.
/// If the media has not yet been parsed this will return None.
pub fn get_meta(&self, meta: Meta) -> Option<String> {
unsafe{
let p_str = ffi::libvlc_media_get_meta(self.ptr, meta);
let s = from_cstr(p_str);
ffi::libvlc_free(p_str as *mut ::libc::c_void);
s
}
}
/// Set the meta of the media.
/// (This function will not save the meta, call save_meta in order to save the meta)
pub fn set_meta(&self, meta: Meta, value: &str) {
unsafe{
ffi::libvlc_media_set_meta(self.ptr, meta, to_cstr(value).as_ptr());
}
}
/// Save the meta previously set.
pub fn save_meta(&self) -> bool {
if unsafe{ ffi::libvlc_media_save_meta(self.ptr) } == 0 { false }else{ true }
}
/// Get current state of media descriptor object.
pub fn state(&self) -> State {
unsafe{ ffi::libvlc_media_get_state(self.ptr) }
}
/// Get duration (in ms) of media descriptor object item.
pub fn duration(&self) -> Option<i64> {
let time = unsafe{
ffi::libvlc_media_get_duration(self.ptr)
};
if time != -1 { Some(time) }else{ None }
}
/// Parse a media.
pub fn parse(&self) {
unsafe{ ffi::libvlc_media_parse(self.ptr) };
}
/// Parse a media.
pub fn parse_async(&self) {
unsafe{ ffi::libvlc_media_parse_async(self.ptr) };
}
/// Get Parsed status for media descriptor object.
pub fn is_parsed(&self) -> bool {
if unsafe{ ffi::libvlc_media_is_parsed(self.ptr) } == 0 { false }else{ true }
}
}
impl Drop for Media {
fn drop(&mut self) {
unsafe{ ffi::libvlc_media_release(self.ptr) };
}
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub struct MediaTrackInfo {
pub codec: u32,
pub id: i32,
pub track_type: TrackType,
pub profile: i32,
pub level: i32,
audio: MediaTrackInfoAudio,
video: MediaTrackInfoVideo,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub struct MediaTrackInfoAudio {
pub channels: i32,
pub rate: i32,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
pub struct MediaTrackInfoVideo {
pub height: i32,
pub width: i32,
}
impl MediaTrackInfo {
pub fn audio(&self) -> Option<MediaTrackInfoAudio> {
if self.track_type == TrackType::Audio {
Some(self.audio)
}else{
None
}
}
pub fn video(&self) -> Option<MediaTrackInfoVideo> {
if self.track_type == TrackType::Video {
Some(self.video)
}else{
None
}
}
}

195
src/media_player.rs 100644
View File

@ -0,0 +1,195 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
use ffi;
use ::Instance;
use ::Media;
use ::EventManager;
use ::libc::{c_void, c_uint};
use std::mem::transmute;
/// A LibVLC media player plays one media (usually in a custom drawable).
pub struct MediaPlayer {
pub ptr: *mut ffi::libvlc_media_player_t,
}
impl MediaPlayer {
/// Create an empty Media Player object
pub fn new(instance: &Instance) -> Option<MediaPlayer> {
unsafe{
let p = ffi::libvlc_media_player_new(instance.ptr);
if p.is_null() {
return None;
}
Some(MediaPlayer{ptr: p})
}
}
/// Set the media that will be used by the media_player. If any, previous md will be released.
pub fn set_media(&self, md: &Media) {
unsafe{ ffi::libvlc_media_player_set_media(self.ptr, md.ptr) };
}
/// Get the media used by the media_player.
pub fn get_media(&self) -> Option<Media> {
let p = unsafe{ ffi::libvlc_media_player_get_media(self.ptr) };
if p.is_null() {
None
}else{
Some(Media{ptr: p})
}
}
/// Get the Event Manager from which the media player send event.
pub fn event_manager<'a>(&'a self) -> EventManager<'a> {
unsafe{
let p = ffi::libvlc_media_player_event_manager(self.ptr);
assert!(!p.is_null());
EventManager{ptr: p, _phantomdata: ::std::marker::PhantomData}
}
}
/// is_playing
pub fn is_playing(&self) -> bool {
if unsafe{ ffi::libvlc_media_player_is_playing(self.ptr) } == 0 {
false
}else{
true
}
}
/// Play
pub fn play(&self) -> Result<(), ()> {
if unsafe{ ffi::libvlc_media_player_play(self.ptr) } == 0 {
Ok(())
}else{
Err(())
}
}
/// Pause or resume (no effect if there is no media)
pub fn set_pause(&self, do_pause: bool) {
unsafe{ ffi::libvlc_media_player_set_pause(self.ptr, if do_pause {1} else {0}) };
}
/// Toggle pause (no effect if there is no media)
pub fn pause(&self) {
unsafe{ ffi::libvlc_media_player_pause(self.ptr) };
}
/// Stop (no effect if there is no media)
pub fn stop(&self) {
unsafe{ ffi::libvlc_media_player_stop(self.ptr) };
}
pub fn set_callbacks<F>(
&self,
play: F,
pause: Option<Box<Fn(i64) + Send + 'static>>,
resume: Option<Box<Fn(i64) + Send + 'static>>,
flush: Option<Box<Fn(i64) + Send + 'static>>,
drain: Option<Box<Fn() + Send + 'static>>)
where F: Fn(*const c_void, u32, i64) + Send + 'static,
{
let flag_pause = pause.is_some();
let flag_resume = resume.is_some();
let flag_flush = flush.is_some();
let flag_drain = drain.is_some();
let data = AudioCallbacksData {
play: Box::new(play), pause: pause, resume: resume,
flush: flush, drain: drain,
};
let data = Box::into_raw(Box::new(data));
unsafe{
ffi::libvlc_audio_set_callbacks(
self.ptr,
Some(audio_cb_play),
if flag_pause {Some(audio_cb_pause)} else {None},
if flag_resume {Some(audio_cb_resume)} else {None},
if flag_flush {Some(audio_cb_flush)} else {None},
if flag_drain {Some(audio_cb_drain)} else {None},
data as *mut c_void);
}
}
/// Set the NSView handler where the media player should render its video output.
pub fn set_nsobject(&self, drawable: *mut c_void) {
unsafe{ ffi::libvlc_media_player_set_nsobject(self.ptr, drawable) };
}
/// Get the NSView handler previously set with set_nsobject().
pub fn get_nsobject(&self) -> Option<*mut c_void> {
let nso = unsafe{ ffi::libvlc_media_player_get_nsobject(self.ptr) };
if nso.is_null() { None }else{ Some(nso) }
}
/// Set an X Window System drawable where the media player should render its video output.
pub fn set_xwindow(&self, drawable: u32) {
unsafe{ ffi::libvlc_media_player_set_xwindow(self.ptr, drawable) };
}
/// Get the X Window System window identifier previously set with set_xwindow().
pub fn get_xwindow(&self) -> Option<u32> {
let id = unsafe{ ffi::libvlc_media_player_get_xwindow(self.ptr) };
if id == 0 { None }else{ Some(id) }
}
/// Set a Win32/Win64 API window handle (HWND) where the media player should render its video output.
/// If LibVLC was built without Win32/Win64 API output support, then this has no effects.
pub fn set_hwnd(&self, drawable: *mut c_void) {
unsafe{ ffi::libvlc_media_player_set_hwnd(self.ptr, drawable) };
}
/// Get the Windows API window handle (HWND) previously set with set_hwnd().
pub fn get_hwnd(&self) -> Option<*mut c_void> {
let hwnd = unsafe{ ffi::libvlc_media_player_get_hwnd(self.ptr) };
if hwnd.is_null() { None }else{ Some(hwnd) }
}
}
impl Drop for MediaPlayer {
fn drop(&mut self) {
unsafe{ ffi::libvlc_media_player_release(self.ptr) };
}
}
// For audio_set_callbacks
struct AudioCallbacksData {
play: Box<Fn(*const c_void, u32, i64) + Send + 'static>,
pause: Option<Box<Fn(i64) + Send + 'static>>,
resume: Option<Box<Fn(i64) + Send + 'static>>,
flush: Option<Box<Fn(i64) + Send + 'static>>,
drain: Option<Box<Fn() + Send + 'static>>,
}
unsafe extern "C" fn audio_cb_play(
data: *mut c_void, samples: *const c_void, count: c_uint, pts: i64) {
let data: &AudioCallbacksData = transmute(data as *mut AudioCallbacksData);
(data.play)(samples, count, pts);
}
unsafe extern "C" fn audio_cb_pause(data: *mut c_void, pts: i64) {
let data: &AudioCallbacksData = transmute(data as *mut AudioCallbacksData);
(data.pause.as_ref().unwrap())(pts);
}
unsafe extern "C" fn audio_cb_resume(data: *mut c_void, pts: i64) {
let data: &AudioCallbacksData = transmute(data as *mut AudioCallbacksData);
(data.resume.as_ref().unwrap())(pts);
}
unsafe extern "C" fn audio_cb_flush(data: *mut c_void, pts: i64) {
let data: &AudioCallbacksData = transmute(data as *mut AudioCallbacksData);
(data.flush.as_ref().unwrap())(pts);
}
unsafe extern "C" fn audio_cb_drain(data: *mut c_void) {
let data: &AudioCallbacksData = transmute(data as *mut AudioCallbacksData);
(data.drain.as_ref().unwrap())();
}

35
src/tools.rs 100644
View File

@ -0,0 +1,35 @@
// Copyright (c) 2015 T. Okubo
// This file is part of vlc-rs.
// Licensed under the MIT license, see the LICENSE file.
use std::ffi::{CString, CStr};
use std::borrow::Cow;
use libc::c_char;
// Convert String to CString.
// Panic if the string includes null bytes.
pub fn to_cstr(s: &str) -> CString {
CString::new(s.to_owned()).expect("Error: Unexpected null byte")
}
// Convert *const c_char to String
pub unsafe fn from_cstr(p: *const c_char) -> Option<String> {
if p.is_null() {
None
}else{
let cstr = CStr::from_ptr(p);
Some(cstr.to_string_lossy().into_owned())
}
}
// Convert *const c_char to &str
pub unsafe fn from_cstr_ref<'a>(p: *const c_char) -> Option<Cow<'a, str>> {
if p.is_null() {
None
}else{
let cstr = CStr::from_ptr(p);
Some(cstr.to_string_lossy())
}
}