diff options
Diffstat (limited to 'scene/gui/video_player.cpp')
| -rw-r--r-- | scene/gui/video_player.cpp | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/scene/gui/video_player.cpp b/scene/gui/video_player.cpp new file mode 100644 index 0000000000..e3bb50a9af --- /dev/null +++ b/scene/gui/video_player.cpp @@ -0,0 +1,280 @@ +/*************************************************************************/ +/* video_player.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "video_player.h" + +void VideoPlayer::_notification(int p_notification) { + + switch (p_notification) { + + case NOTIFICATION_ENTER_SCENE: { + + //set_idle_process(false); //don't annoy + if (stream.is_valid() && autoplay && !get_scene()->is_editor_hint()) + play(); + } break; + + case NOTIFICATION_PROCESS: { + + if (stream.is_null()) + return; + if (paused) + return; + + while (stream->get_pending_frame_count()) { + + Image img = stream->pop_frame(); + if (texture->get_width() == 0) { + texture->create(img.get_width(),img.get_height(),img.get_format(),Texture::FLAG_VIDEO_SURFACE|Texture::FLAG_FILTER); + update(); + minimum_size_changed(); + } else { + + if (stream->get_pending_frame_count() == 0) + texture->set_data(img); + }; + }; + + } break; + + case NOTIFICATION_DRAW: { + + if (texture.is_null()) + return; + if (texture->get_width() == 0) + return; + + Size2 s=expand?get_size():texture->get_size(); + RID ci = get_canvas_item(); + printf("drawing with size %f, %f\n", s.x, s.y); + draw_texture_rect(texture,Rect2(Point2(),s),false); + + } break; + }; + +}; + +Size2 VideoPlayer::get_minimum_size() const { + + if (!expand && !texture.is_null()) + return texture->get_size(); + else + return Size2(); +} + +void VideoPlayer::set_expand(bool p_expand) { + + expand=p_expand; + update(); + minimum_size_changed(); +} + +bool VideoPlayer::has_expand() const { + + return expand; +} + + +void VideoPlayer::set_stream(const Ref<VideoStream> &p_stream) { + + stop(); + + if (stream_rid.is_valid()) + AudioServer::get_singleton()->free(stream_rid); + stream_rid=RID(); + + texture = Ref<ImageTexture>(memnew(ImageTexture)); + + stream=p_stream; + if (!stream.is_null()) { + + stream->set_loop(loops); + stream->set_paused(paused); + stream_rid=AudioServer::get_singleton()->audio_stream_create(stream->get_audio_stream()); + } + +}; + +Ref<VideoStream> VideoPlayer::get_stream() const { + + return stream; +}; + +void VideoPlayer::play() { + + ERR_FAIL_COND(!is_inside_scene()); + if (stream.is_null()) + return; + stream->play(); + AudioServer::get_singleton()->stream_set_active(stream_rid,true); + AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume); + set_process(true); +}; + +void VideoPlayer::stop() { + + if (!is_inside_scene()) + return; + if (stream.is_null()) + return; + + AudioServer::get_singleton()->stream_set_active(stream_rid,false); + stream->stop(); + set_process(false); +}; + +bool VideoPlayer::is_playing() const { + + if (stream.is_null()) + return false; + + return stream->is_playing(); +}; + +void VideoPlayer::set_paused(bool p_paused) { + + paused=p_paused; + if (stream.is_valid()) { + stream->set_paused(p_paused); + set_process(!p_paused); + }; +}; + +bool VideoPlayer::is_paused() const { + + return paused; +}; + +void VideoPlayer::set_volume(float p_vol) { + + volume=p_vol; + if (stream_rid.is_valid()) + AudioServer::get_singleton()->stream_set_volume_scale(stream_rid,volume); +}; + +float VideoPlayer::get_volume() const { + + return volume; +}; + +void VideoPlayer::set_volume_db(float p_db) { + + if (p_db<-79) + set_volume(0); + else + set_volume(Math::db2linear(p_db)); +}; + +float VideoPlayer::get_volume_db() const { + + if (volume==0) + return -80; + else + return Math::linear2db(volume); +}; + + +String VideoPlayer::get_stream_name() const { + + if (stream.is_null()) + return "<No Stream>"; + return stream->get_name(); +}; + +float VideoPlayer::get_pos() const { + + if (stream.is_null()) + return 0; + return stream->get_pos(); +}; + +void VideoPlayer::set_autoplay(bool p_enable) { + + autoplay=p_enable; +}; + +bool VideoPlayer::has_autoplay() const { + + return autoplay; +}; + +void VideoPlayer::_bind_methods() { + + ObjectTypeDB::bind_method(_MD("set_stream","stream:Stream"),&VideoPlayer::set_stream); + ObjectTypeDB::bind_method(_MD("get_stream:Stream"),&VideoPlayer::get_stream); + + ObjectTypeDB::bind_method(_MD("play"),&VideoPlayer::play); + ObjectTypeDB::bind_method(_MD("stop"),&VideoPlayer::stop); + + ObjectTypeDB::bind_method(_MD("is_playing"),&VideoPlayer::is_playing); + + ObjectTypeDB::bind_method(_MD("set_paused","paused"),&VideoPlayer::set_paused); + ObjectTypeDB::bind_method(_MD("is_paused"),&VideoPlayer::is_paused); + + ObjectTypeDB::bind_method(_MD("set_volume","volume"),&VideoPlayer::set_volume); + ObjectTypeDB::bind_method(_MD("get_volume"),&VideoPlayer::get_volume); + + ObjectTypeDB::bind_method(_MD("set_volume_db","db"),&VideoPlayer::set_volume_db); + ObjectTypeDB::bind_method(_MD("get_volume_db"),&VideoPlayer::get_volume_db); + + ObjectTypeDB::bind_method(_MD("get_stream_name"),&VideoPlayer::get_stream_name); + + ObjectTypeDB::bind_method(_MD("get_pos"),&VideoPlayer::get_pos); + + ObjectTypeDB::bind_method(_MD("set_autoplay","enabled"),&VideoPlayer::set_autoplay); + ObjectTypeDB::bind_method(_MD("has_autoplay"),&VideoPlayer::has_autoplay); + + ObjectTypeDB::bind_method(_MD("set_expand","enable"), &VideoPlayer::set_expand ); + ObjectTypeDB::bind_method(_MD("has_expand"), &VideoPlayer::has_expand ); + + + ADD_PROPERTY( PropertyInfo(Variant::OBJECT, "stream/stream", PROPERTY_HINT_RESOURCE_TYPE,"AudioStream"), _SCS("set_stream"), _SCS("get_stream") ); +// ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/loop"), _SCS("set_loop"), _SCS("has_loop") ); + ADD_PROPERTY( PropertyInfo(Variant::REAL, "stream/volume_db", PROPERTY_HINT_RANGE,"-80,24,0.01"), _SCS("set_volume_db"), _SCS("get_volume_db") ); + ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/autoplay"), _SCS("set_autoplay"), _SCS("has_autoplay") ); + ADD_PROPERTY( PropertyInfo(Variant::BOOL, "stream/paused"), _SCS("set_paused"), _SCS("is_paused") ); + ADD_PROPERTY( PropertyInfo( Variant::BOOL, "expand" ), _SCS("set_expand"),_SCS("has_expand") ); +} + + +VideoPlayer::VideoPlayer() { + + volume=1; + loops=false; + paused=false; + autoplay=false; + expand = true; + loops = false; +}; + +VideoPlayer::~VideoPlayer() { + + if (stream_rid.is_valid()) + AudioServer::get_singleton()->free(stream_rid); +}; + |