diff options
Diffstat (limited to 'branches/1.0/tinyDSHOW/src/plugin/DSProducer.cxx')
| -rw-r--r-- | branches/1.0/tinyDSHOW/src/plugin/DSProducer.cxx | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/branches/1.0/tinyDSHOW/src/plugin/DSProducer.cxx b/branches/1.0/tinyDSHOW/src/plugin/DSProducer.cxx deleted file mode 100644 index 52b110f..0000000 --- a/branches/1.0/tinyDSHOW/src/plugin/DSProducer.cxx +++ /dev/null @@ -1,278 +0,0 @@ -/*
-* Copyright (C) 2009-2010 Mamadou Diop.
-*
-* Contact: Mamadou Diop <diopmamadou(at)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.
-*
-*/
-#include "tinydshow/plugin/DSProducer.h"
-
-#include <tinydshow/DSGrabber.h>
-#include <tinydshow/DSDisplay.h>
-#include <tinydshow/DSUtils.h>
-
-#include "tsk_debug.h"
-
-
-#define DSPRODUCER(self) ((tdshow_producer_t*)(self))
-
-typedef struct tdshow_producer_s
-{
- TMEDIA_DECLARE_PRODUCER;
-
- DSGrabber* grabber;
- INT64 previewHwnd;
-
- int fps;
- int width;
- int height;
-
- tsk_bool_t started;
-}
-tdshow_producer_t;
-
-// Producer callback (From DirectShow Grabber to our plugin)
-static int tdshow_plugin_cb(const void* callback_data, const void* buffer, tsk_size_t size)
-{
- const tdshow_producer_t* producer = (const tdshow_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);
- }
-
- return 0;
-}
-
-
-/* ============ Media Producer Interface ================= */
-int tdshow_producer_set(tmedia_producer_t *self, const tmedia_param_t* param)
-{
- int ret = 0;
-
- if(!self || !param){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(param->value_type == tmedia_pvt_int64){
- if(tsk_striequals(param->key, "local-hwnd")){
- if(DSPRODUCER(self)->grabber && DSPRODUCER(self)->grabber->preview){
- DSPRODUCER(self)->grabber->preview->attach((INT64)*((int64_t*)param->value));
- }
- else{
- DSPRODUCER(self)->previewHwnd = (INT64)*((int64_t*)param->value);
- }
- }
- }
-
- return ret;
-}
-
-int tdshow_producer_prepare(tmedia_producer_t* self, const tmedia_codec_t* codec)
-{
- tdshow_producer_t* producer = (tdshow_producer_t*)self;
-
- if(!producer || !codec && codec->plugin){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- producer->fps = TMEDIA_CODEC_VIDEO(codec)->fps;
- producer->width = TMEDIA_CODEC_VIDEO(codec)->width;
- producer->height = TMEDIA_CODEC_VIDEO(codec)->height;
-
- return 0;
-}
-
-int tdshow_producer_start(tmedia_producer_t* self)
-{
- tdshow_producer_t* producer = (tdshow_producer_t*)self;
- VIDEOFORMAT format;
- HRESULT hr;
-
- if(!producer){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(producer->started){
- TSK_DEBUG_WARN("Producer already started");
- return 0;
- }
-
- if(!producer->grabber){ /* Last chance to greate the graber */
- if(!IsMainThread()){
- TSK_DEBUG_WARN("Creating DirectShow objects outside the MainThread");
- }
- producer->grabber = new DSGrabber(&hr);
- if(FAILED(hr)){
- TSK_DEBUG_ERROR("Failed to created DirectShow Grabber");
- SAFE_DELETE_PTR(producer->grabber);
- return -2;
- }
- }
-
- //set Source device
- producer->grabber->setCaptureDevice("Null");
-
- // set parameters
- SIZE_TO_VIDEOFORMAT(producer->width, producer->height, format);
- producer->grabber->setCaptureParameters(format, producer->fps);
-
- // set callback function
- producer->grabber->setCallback(tdshow_plugin_cb, producer);
-
- // attach preview
- if(producer->grabber->preview){
- if(producer->previewHwnd){
- producer->grabber->preview->attach(producer->previewHwnd);
- }
- producer->grabber->preview->setSize(producer->width, producer->height);
- }
-
- // start grabber
- TSK_DEBUG_INFO("Before starting DirectShow producer");
- producer->grabber->start();
- producer->started = tsk_true;
- TSK_DEBUG_INFO("After starting DirectShow producer");
-
- return 0;
-}
-
-int tdshow_producer_pause(tmedia_producer_t* self)
-{
- tdshow_producer_t* producer = (tdshow_producer_t*)self;
-
- if(!producer){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(!producer->grabber){
- TSK_DEBUG_ERROR("Invalid internal grabber");
- return -2;
- }
-
- //producer->grabber->pause();
-
- return 0;
-}
-
-int tdshow_producer_stop(tmedia_producer_t* self)
-{
- tdshow_producer_t* producer = (tdshow_producer_t*)self;
-
- if(!self){
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if(!producer->started){
- TSK_DEBUG_WARN("Producer not started");
- return 0;
- }
-
- if(!producer->grabber){
- TSK_DEBUG_ERROR("Invalid internal grabber");
- return -2;
- }
-
- producer->grabber->stop();
- producer->started = tsk_false;
-
- return 0;
-}
-
-
-//
-// WaveAPI producer object definition
-//
-/* constructor */
-static tsk_object_t* tdshow_producer_ctor(tsk_object_t * self, va_list * app)
-{
- CoInitialize(NULL);
-
- tdshow_producer_t *producer = (tdshow_producer_t *)self;
- if(producer){
- HRESULT hr;
-
- /* init base */
- tmedia_producer_init(TMEDIA_PRODUCER(producer));
- TMEDIA_PRODUCER(producer)->video.chroma = tmedia_bgr24; // RGB24 on x86 (little endians) stored as BGR24
- /* init self with default values*/
- producer->fps = 15;
- producer->width = 176;
- producer->height = 144;
-
- if(IsMainThread()){
- producer->grabber = new DSGrabber(&hr);
- if(FAILED(hr)){
- TSK_DEBUG_ERROR("Failed to created DirectShow Grabber");
- SAFE_DELETE_PTR(producer->grabber);
- }
- }
- }
- return self;
-}
-/* destructor */
-static tsk_object_t* tdshow_producer_dtor(tsk_object_t * self)
-{
- tdshow_producer_t *producer = (tdshow_producer_t *)self;
- if(producer){
-
- /* stop */
- if(producer->started){
- tdshow_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 tdshow_producer_def_s =
-{
- sizeof(tdshow_producer_t),
- tdshow_producer_ctor,
- tdshow_producer_dtor,
- tsk_null,
-};
-/* plugin definition*/
-static const tmedia_producer_plugin_def_t tdshow_producer_plugin_def_s =
-{
- &tdshow_producer_def_s,
-
- tmedia_video,
- "Microsoft DirectShow producer",
-
- tdshow_producer_set,
- tdshow_producer_prepare,
- tdshow_producer_start,
- tdshow_producer_pause,
- tdshow_producer_stop
-};
-extern const tmedia_producer_plugin_def_t *tdshow_producer_plugin_def_t = &tdshow_producer_plugin_def_s;
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