g_signal_connect(data.decode, "pad-added", G_CALLBACK(pad_added_handler2), &data); //g_signal_connect(data.sink, "convert-sample", G_CALLBACK(daqing_function), &data); ///GstBuffer buffer; //GstSample *sample; //g_signal_emit_by_name(data.sink, "convert-sample", &sample, NULL...
g_signal_connect(data.decode,"pad-added", G_CALLBACK(pad_added_handler2), &data);//给source和decode添加衬垫,衬垫关联的是回调函数,我理解的回调函数的参数:源元件(给谁添加衬垫,就是谁),新添加的衬垫,用来传递数据的data/*Start playing*/ret=gst_element_set_state(data.pipeline, GST_STATE_PLAYING...
44、数据送到环行数据缓冲区里面,并且发出唤醒信号,于是整个生产者消费者循环开始了,它们之间是通过g_cond_signal来实现同步的GST_AUDIORINGG_BUFFER_SIGNAL(buf);gst_ring_buffer_startVrclass-start(buf);gst_audioringbuffer_class_init:调用调发出信号gstringbuffer_class-start二GST_DEBUG_FUNCPTR(gst_audioring...
g_cond_init g_cond_new g_cond_signal g_cond_timed_wait g_cond_wait g_cond_wait_until g_content_type_can_be_executable g_content_type_equals g_content_type_from_mime_type g_content_type_get_description g_content_type_get_generic_icon_name g_content_type_get_icon g...
g_cond_signal(&data->cond); g_mutex_unlock(&data->mutex); if (data->pipe) gst_element_set_state(data->pipe, GST_STATE_PLAYING); return G_SOURCE_REMOVE; } static void create_pipeline(data_t *data) { GError *err = NULL; gchar...
安捷伦公司,G3432-60015 TCD Electrometer PCA(或称 TCD SIGNAL BOARD TCD信号板) 旧货号G3432-60010 安捷伦公司,G3451-60551 PPIP Manifold Assembly 0-100 PSIG 填充柱进样口EPC 安捷伦公司,G3452-00005 TRAP KEY 安捷伦公司,G3452-20512,扳手 安捷伦公司,G3452-60506 Trap Shell - Back Assembly 安捷伦公司,...
pthread_cond_signal(&cond_thread_num); pthread_mutex_unlock(&lock_thread_num); pthread_exit(0); return 0; } int main() { pthread_t t; unsigned int i=10; int error; pthread_attr_t thr_attr; if(gbase_library_init(0, NULL, NULL)) ...
安捷伦公司,G3432-60015 TCD Electrometer PCA(或称 TCD SIGNAL BOARD TCD信号板) 旧货号G3432-60010 安捷伦公司,G3451-60551 PPIP Manifold Assembly 0-100 PSIG 填充柱进样口EPC 安捷伦公司,G3452-00005 TRAP KEY 安捷伦公司,G3452-20512,扳手 安捷伦公司,G3452-60506 Trap Shell - Back Assembly 安捷伦公司,...
pthread_cond_signal(&cond_thread_num); pthread_mutex_unlock(&lock_thread_num); pthread_exit(0); return 0; } int main() { pthread_t t; unsigned int i=10; int error; pthread_attr_t thr_attr; if(gbase_library_init(0, NULL, NULL)) ...
cond_signal(&cond_thread_num); pthread_mutex_unlock(&lock_thread_num);pthread_exit(0);return 0;}int main(){pthread_t t;unsigned int i=10;int error;pthread_attr_t thr_attr;if(gbase_library_init(0, NULL, NULL)){exit(1);}thread_num = i;if ((error=pthread_cond_init(&cond_...