diff options
Diffstat (limited to 'plugins/pluginDirectShow/plugin_video_dshow_producer.cxx')
| -rwxr-xr-x | plugins/pluginDirectShow/plugin_video_dshow_producer.cxx | 392 |
1 files changed, 197 insertions, 195 deletions
diff --git a/plugins/pluginDirectShow/plugin_video_dshow_producer.cxx b/plugins/pluginDirectShow/plugin_video_dshow_producer.cxx index 61aa929..77f6bfb 100755 --- a/plugins/pluginDirectShow/plugin_video_dshow_producer.cxx +++ b/plugins/pluginDirectShow/plugin_video_dshow_producer.cxx @@ -1,17 +1,17 @@ /* Copyright (C) 2011-2013 Doubango Telecom <http://www.doubango.org> -* +* * This file is part of Open Source Doubango Framework. * * DOUBANGO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. -* +* * DOUBANGO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. -* +* * You should have received a copy of the GNU General Public License * along with DOUBANGO. */ @@ -26,187 +26,190 @@ #define DSPRODUCER(self) ((plugin_video_dshow_producer_t*)(self)) -typedef struct plugin_video_dshow_producer_s -{ - TMEDIA_DECLARE_PRODUCER; - - DSGrabber* grabber; - INT64 previewHwnd; - - tsk_bool_t plugin_firefox; - tsk_bool_t started; - tsk_bool_t mute; - tsk_bool_t create_on_ui_thread; +typedef struct plugin_video_dshow_producer_s { + TMEDIA_DECLARE_PRODUCER; + + DSGrabber* grabber; + INT64 previewHwnd; + + tsk_bool_t plugin_firefox; + tsk_bool_t started; + tsk_bool_t mute; + tsk_bool_t create_on_ui_thread; } plugin_video_dshow_producer_t; // Producer callback (From DirectShow Grabber to our plugin) static int plugin_video_dshow_plugin_cb(const void* callback_data, const void* buffer, tsk_size_t size) { - const plugin_video_dshow_producer_t* producer = (const plugin_video_dshow_producer_t*)callback_data; + const plugin_video_dshow_producer_t* producer = (const plugin_video_dshow_producer_t*)callback_data; - if(producer && TMEDIA_PRODUCER(producer)->enc_cb.callback){ - TMEDIA_PRODUCER(producer)->enc_cb.callback(TMEDIA_PRODUCER(producer)->enc_cb.callback_data, buffer, size); - } + if(producer && TMEDIA_PRODUCER(producer)->enc_cb.callback) { + TMEDIA_PRODUCER(producer)->enc_cb.callback(TMEDIA_PRODUCER(producer)->enc_cb.callback_data, buffer, size); + } - return 0; + return 0; } /* ============ Media Producer Interface ================= */ static int plugin_video_dshow_producer_set(tmedia_producer_t *self, const tmedia_param_t* param) { - int ret = 0; - plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; - - if(!producer || !param){ - TSK_DEBUG_ERROR("Invalid parameter"); - return -1; - } - - if(param->value_type == tmedia_pvt_int64){ - if(tsk_striequals(param->key, "local-hwnd")){ - DSPRODUCER(producer)->previewHwnd = (INT64)*((int64_t*)param->value); - if(DSPRODUCER(producer)->grabber && DSPRODUCER(self)->grabber->preview){ - DSPRODUCER(producer)->grabber->preview->attach(DSPRODUCER(producer)->previewHwnd); - } - } - } - else if(param->value_type == tmedia_pvt_int32){ - if(tsk_striequals(param->key, "mute")){ - producer->mute = (TSK_TO_INT32((uint8_t*)param->value) != 0); - if(producer->started){ - if (producer->mute) { - producer->grabber->pause(); - } - else{ - producer->grabber->start(); - } - } - } - else if(tsk_striequals(param->key, "create-on-current-thead")){ - producer->create_on_ui_thread = *((int32_t*)param->value) ? tsk_false : tsk_true; - } - else if(tsk_striequals(param->key, "plugin-firefox")){ - producer->plugin_firefox = (*((int32_t*)param->value) != 0); - if(producer->grabber){ - producer->grabber->setPluginFirefox((producer->plugin_firefox == tsk_true)); - } - } - } - - return ret; + int ret = 0; + plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; + + if(!producer || !param) { + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + if(param->value_type == tmedia_pvt_int64) { + if(tsk_striequals(param->key, "local-hwnd")) { + DSPRODUCER(producer)->previewHwnd = (INT64)*((int64_t*)param->value); + if(DSPRODUCER(producer)->grabber && DSPRODUCER(self)->grabber->preview) { + DSPRODUCER(producer)->grabber->preview->attach(DSPRODUCER(producer)->previewHwnd); + } + } + } + else if(param->value_type == tmedia_pvt_int32) { + if(tsk_striequals(param->key, "mute")) { + producer->mute = (TSK_TO_INT32((uint8_t*)param->value) != 0); + if(producer->started) { + if (producer->mute) { + producer->grabber->pause(); + } + else { + producer->grabber->start(); + } + } + } + else if(tsk_striequals(param->key, "create-on-current-thead")) { + producer->create_on_ui_thread = *((int32_t*)param->value) ? tsk_false : tsk_true; + } + else if(tsk_striequals(param->key, "plugin-firefox")) { + producer->plugin_firefox = (*((int32_t*)param->value) != 0); + if(producer->grabber) { + producer->grabber->setPluginFirefox((producer->plugin_firefox == tsk_true)); + } + } + } + + return ret; } static int plugin_video_dshow_producer_prepare(tmedia_producer_t* self, const tmedia_codec_t* codec) { - plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; - - if(!producer || !codec && codec->plugin){ - TSK_DEBUG_ERROR("Invalid parameter"); - return -1; - } - - TMEDIA_PRODUCER(producer)->video.fps = TMEDIA_CODEC_VIDEO(codec)->out.fps; - TMEDIA_PRODUCER(producer)->video.width = TMEDIA_CODEC_VIDEO(codec)->out.width; - TMEDIA_PRODUCER(producer)->video.height = TMEDIA_CODEC_VIDEO(codec)->out.height; - - return 0; + plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; + + if(!producer || !codec && codec->plugin) { + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + TMEDIA_PRODUCER(producer)->video.fps = TMEDIA_CODEC_VIDEO(codec)->out.fps; + TMEDIA_PRODUCER(producer)->video.width = TMEDIA_CODEC_VIDEO(codec)->out.width; + TMEDIA_PRODUCER(producer)->video.height = TMEDIA_CODEC_VIDEO(codec)->out.height; + + return 0; } static int plugin_video_dshow_producer_start(tmedia_producer_t* self) { - plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; - - if(!producer){ - TSK_DEBUG_ERROR("Invalid parameter"); - return -1; - } - - if (producer->started) { - return 0; - } - - // create grabber on UI thread - if (!producer->grabber) { - static BOOL __isDisplayFalse = FALSE; - static BOOL __isScreenCastFalse = FALSE; - if(producer->create_on_ui_thread) createOnUIThead(reinterpret_cast<HWND>((void*)DSPRODUCER(producer)->previewHwnd), (void**)&producer->grabber, __isDisplayFalse, __isScreenCastFalse); - else createOnCurrentThead(reinterpret_cast<HWND>((void*)DSPRODUCER(producer)->previewHwnd), (void**)&producer->grabber, __isDisplayFalse, __isScreenCastFalse); - if (!producer->grabber) { - TSK_DEBUG_ERROR("Failed to create grabber"); - return -2; - } - } - producer->grabber->setPluginFirefox((producer->plugin_firefox == tsk_true)); - - //set Source device - producer->grabber->setCaptureDevice("Null"); - - // set parameters - producer->grabber->setCaptureParameters((int)TMEDIA_PRODUCER(producer)->video.width, (int)TMEDIA_PRODUCER(producer)->video.height, TMEDIA_PRODUCER(producer)->video.fps); - - // set callback function - producer->grabber->setCallback(plugin_video_dshow_plugin_cb, producer); - - // attach preview - if(producer->grabber->preview){ - if(producer->previewHwnd){ - producer->grabber->preview->attach(producer->previewHwnd); - } - producer->grabber->preview->setSize((int)TMEDIA_PRODUCER(producer)->video.width, (int)TMEDIA_PRODUCER(producer)->video.height); - } - - // start grabber - if(!producer->mute){ - producer->grabber->start(); - } - producer->started = tsk_true; - - return 0; + plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; + + if(!producer) { + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } + + if (producer->started) { + return 0; + } + + // create grabber on UI thread + if (!producer->grabber) { + static BOOL __isDisplayFalse = FALSE; + static BOOL __isScreenCastFalse = FALSE; + if(producer->create_on_ui_thread) { + createOnUIThead(reinterpret_cast<HWND>((void*)DSPRODUCER(producer)->previewHwnd), (void**)&producer->grabber, __isDisplayFalse, __isScreenCastFalse); + } + else { + createOnCurrentThead(reinterpret_cast<HWND>((void*)DSPRODUCER(producer)->previewHwnd), (void**)&producer->grabber, __isDisplayFalse, __isScreenCastFalse); + } + if (!producer->grabber) { + TSK_DEBUG_ERROR("Failed to create grabber"); + return -2; + } + } + producer->grabber->setPluginFirefox((producer->plugin_firefox == tsk_true)); + + //set Source device + producer->grabber->setCaptureDevice("Null"); + + // set parameters + producer->grabber->setCaptureParameters((int)TMEDIA_PRODUCER(producer)->video.width, (int)TMEDIA_PRODUCER(producer)->video.height, TMEDIA_PRODUCER(producer)->video.fps); + + // set callback function + producer->grabber->setCallback(plugin_video_dshow_plugin_cb, producer); + + // attach preview + if(producer->grabber->preview) { + if(producer->previewHwnd) { + producer->grabber->preview->attach(producer->previewHwnd); + } + producer->grabber->preview->setSize((int)TMEDIA_PRODUCER(producer)->video.width, (int)TMEDIA_PRODUCER(producer)->video.height); + } + + // start grabber + if(!producer->mute) { + producer->grabber->start(); + } + producer->started = tsk_true; + + return 0; } static int plugin_video_dshow_producer_pause(tmedia_producer_t* self) { - plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; + plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; - if(!producer){ - TSK_DEBUG_ERROR("Invalid parameter"); - return -1; - } + if(!producer) { + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } - if(!producer->grabber){ - TSK_DEBUG_ERROR("Invalid internal grabber"); - return -2; - } + if(!producer->grabber) { + TSK_DEBUG_ERROR("Invalid internal grabber"); + return -2; + } - producer->grabber->pause(); + producer->grabber->pause(); - return 0; + return 0; } static int plugin_video_dshow_producer_stop(tmedia_producer_t* self) { - plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; + plugin_video_dshow_producer_t* producer = (plugin_video_dshow_producer_t*)self; - if(!self){ - TSK_DEBUG_ERROR("Invalid parameter"); - return -1; - } + if(!self) { + TSK_DEBUG_ERROR("Invalid parameter"); + return -1; + } - if(!producer->started){ - return 0; - } + if(!producer->started) { + return 0; + } - if(!producer->grabber){ - TSK_DEBUG_ERROR("Invalid internal grabber"); - return -2; - } + if(!producer->grabber) { + TSK_DEBUG_ERROR("Invalid internal grabber"); + return -2; + } - producer->grabber->stop(); - producer->started = tsk_false; + producer->grabber->stop(); + producer->started = tsk_false; - return 0; + return 0; } @@ -215,62 +218,61 @@ static int plugin_video_dshow_producer_stop(tmedia_producer_t* self) // /* constructor */ static tsk_object_t* plugin_video_dshow_producer_ctor(tsk_object_t * self, va_list * app) -{ plugin_video_dshow_producer_t *producer = (plugin_video_dshow_producer_t *)self; - if (producer) { - /* init base */ - tmedia_producer_init(TMEDIA_PRODUCER(producer)); - TMEDIA_PRODUCER(producer)->video.chroma = tmedia_chroma_bgr24; // RGB24 on x86 (little endians) stored as BGR24 - /* init self with default values*/ - producer->create_on_ui_thread = tsk_true; - TMEDIA_PRODUCER(producer)->video.fps = 15; - TMEDIA_PRODUCER(producer)->video.width = 352; - TMEDIA_PRODUCER(producer)->video.height = 288; - } - return self; +{ + plugin_video_dshow_producer_t *producer = (plugin_video_dshow_producer_t *)self; + if (producer) { + /* init base */ + tmedia_producer_init(TMEDIA_PRODUCER(producer)); + TMEDIA_PRODUCER(producer)->video.chroma = tmedia_chroma_bgr24; // RGB24 on x86 (little endians) stored as BGR24 + /* init self with default values*/ + producer->create_on_ui_thread = tsk_true; + TMEDIA_PRODUCER(producer)->video.fps = 15; + TMEDIA_PRODUCER(producer)->video.width = 352; + TMEDIA_PRODUCER(producer)->video.height = 288; + } + return self; } /* destructor */ static tsk_object_t* plugin_video_dshow_producer_dtor(tsk_object_t * self) -{ - plugin_video_dshow_producer_t *producer = (plugin_video_dshow_producer_t *)self; - if(producer){ - /* stop */ - if(producer->started){ - plugin_video_dshow_producer_stop((tmedia_producer_t*)self); - } - - /* for safety */ - if(producer->grabber){ - producer->grabber->setCallback(tsk_null, tsk_null); - } - - /* deinit base */ - tmedia_producer_deinit(TMEDIA_PRODUCER(producer)); - /* deinit self */ - SAFE_DELETE_PTR(producer->grabber); - } - - return self; +{ + plugin_video_dshow_producer_t *producer = (plugin_video_dshow_producer_t *)self; + if(producer) { + /* stop */ + if(producer->started) { + plugin_video_dshow_producer_stop((tmedia_producer_t*)self); + } + + /* for safety */ + if(producer->grabber) { + producer->grabber->setCallback(tsk_null, tsk_null); + } + + /* deinit base */ + tmedia_producer_deinit(TMEDIA_PRODUCER(producer)); + /* deinit self */ + SAFE_DELETE_PTR(producer->grabber); + } + + return self; } /* object definition */ -static const tsk_object_def_t plugin_video_dshow_producer_def_s = -{ - sizeof(plugin_video_dshow_producer_t), - plugin_video_dshow_producer_ctor, - plugin_video_dshow_producer_dtor, - tsk_null, +static const tsk_object_def_t plugin_video_dshow_producer_def_s = { + sizeof(plugin_video_dshow_producer_t), + plugin_video_dshow_producer_ctor, + plugin_video_dshow_producer_dtor, + tsk_null, }; /* plugin definition*/ -static const tmedia_producer_plugin_def_t plugin_video_dshow_producer_plugin_def_s = -{ - &plugin_video_dshow_producer_def_s, - - tmedia_video, - "Microsoft DirectShow producer", - - plugin_video_dshow_producer_set, - plugin_video_dshow_producer_prepare, - plugin_video_dshow_producer_start, - plugin_video_dshow_producer_pause, - plugin_video_dshow_producer_stop +static const tmedia_producer_plugin_def_t plugin_video_dshow_producer_plugin_def_s = { + &plugin_video_dshow_producer_def_s, + + tmedia_video, + "Microsoft DirectShow producer", + + plugin_video_dshow_producer_set, + plugin_video_dshow_producer_prepare, + plugin_video_dshow_producer_start, + plugin_video_dshow_producer_pause, + plugin_video_dshow_producer_stop }; const tmedia_producer_plugin_def_t *plugin_video_dshow_producer_plugin_def_t = &plugin_video_dshow_producer_plugin_def_s; |
