初版

2025-12-03 11:12:34 +08:00
parent c23ae4f24c
commit bc195654bf
8163 changed files with 3799544 additions and 92 deletions
@@ -0,0 +1,109 @@
+#ifdef SUPPORT_MS_EXTENSIONS
+#pragma bss_seg(".dev_flow_recoder.data.bss")
+#pragma data_seg(".dev_flow_recoder.data")
+#pragma const_seg(".dev_flow_recoder.text.const")
+#pragma code_seg(".dev_flow_recoder.text")
+#endif
+#include "jlstream.h"
+#include "dev_flow_recoder.h"
+
+struct dev_flow_recoder {
+    struct jlstream *stream;
+};
+
+static struct dev_flow_recoder *g_dev_flow_recoder = NULL;
+
+
+static void dev_flow_recoder_callback(void *private_data, int event)
+{
+    struct dev_flow_recoder *recoder = g_dev_flow_recoder;
+    struct jlstream *stream = (struct jlstream *)private_data;
+
+    switch (event) {
+    case STREAM_EVENT_START:
+        break;
+    }
+}
+
+//自定义数据流recoder 启动
+int dev_flow_recoder_open(void)
+{
+    int err = 0;
+    struct dev_flow_recoder *recoder;
+
+    if (g_dev_flow_recoder) {
+        return -EBUSY;
+    }
+    u16 uuid = jlstream_event_notify(STREAM_EVENT_GET_PIPELINE_UUID, (int)"dev_flow");
+    if (uuid == 0) {
+        return -EFAULT;
+    }
+
+    recoder = malloc(sizeof(*recoder));
+    if (!recoder) {
+        return -ENOMEM;
+    }
+
+    /*
+       导入自定义音频流的源节点UUID，如下ADC节点为NODE_UUID_ADC,
+       若是其他源节点，需使用对应节点的UUID
+     */
+    recoder->stream = jlstream_pipeline_parse(uuid, NODE_UUID_ADC);
+    if (!recoder->stream) {
+        err = -ENOMEM;
+        goto __exit0;
+    }
+
+    /*-----以下用于设置当前数据对应节点的特性-----*/
+
+    //设置当前数据流-自定义输出节点的参数
+    /* struct stream_fmt fmt = {0}; */
+    /* err = jlstream_node_ioctl(recoder->stream, NODE_UUID_SINK_DEV, NODE_IOC_SET_FMT, (int)(&fmt)); */
+    //设置当前数据流-ADC的中断点数
+    /* err += jlstream_node_ioctl(recoder->stream, NODE_UUID_SOURCE, NODE_IOC_SET_PRIV_FMT, 256); */
+    if (err) {
+        goto __exit1;
+    }
+    jlstream_set_callback(recoder->stream, recoder->stream, dev_flow_recoder_callback);
+    jlstream_set_scene(recoder->stream, STREAM_SCENE_DEV_FLOW);
+    err = jlstream_start(recoder->stream);
+    if (err) {
+        goto __exit1;
+    }
+
+    g_dev_flow_recoder = recoder;
+
+    return 0;
+
+__exit1:
+    jlstream_release(recoder->stream);
+__exit0:
+    free(recoder);
+    return err;
+}
+
+//自定义数据流recoder 查询是否活动
+bool dev_flow_recoder_runing(void)
+{
+    return g_dev_flow_recoder != NULL;
+}
+
+//自定义数据流recoder 关闭
+void dev_flow_recoder_close(void)
+{
+    struct dev_flow_recoder *recoder = g_dev_flow_recoder;
+
+    if (!recoder) {
+        return;
+    }
+    jlstream_stop(recoder->stream, 0);
+    jlstream_release(recoder->stream);
+
+    free(recoder);
+    g_dev_flow_recoder = NULL;
+
+    jlstream_event_notify(STREAM_EVENT_CLOSE_RECODER, (int)"dev_flow");
+}
+
+
+