如何在Amazon kinesis_video_gstreamer_sample_app.cpp中更改视频源? [英] How to change video source in Amazon kinesis_video_gstreamer_sample_app.cpp?

问题描述

我正在运行

I am running kinesis_video_gstreamer_sample_app.cpp on MacOS and it streams to AWS Kinesis from FaceTime (iSight) camera. How can I switch the video source to a USB Webcam? Thanks :)

推荐答案

好吧，我终于明白了，如下修改文件kinesis_video_gstreamer_sample_app.cpp.

Ok, I figured it out finally, modify the file kinesis_video_gstreamer_sample_app.cpp as follows.

更改:

if (data.encoder) {
    data.source = gst_element_factory_make("autovideosrc", "source");

收件人:

if (data.encoder) {
    data.source = gst_element_factory_make("avfvideosrc", "source");
    g_object_set(G_OBJECT(data.source), "do-timestamp", TRUE, "device-index", 1, NULL);

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