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