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Video Streamer with H264 hardware acceleration

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Simplified option in user menu; lower bandwidth with H264, otherwise use JPEG. Always use RAW for localhost.
This commit is contained in:
Bruno Herbelin
2022-01-04 12:33:46 +01:00
parent e0522608a4
commit 8f0491ea57
7 changed files with 45 additions and 18 deletions
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12
NetworkToolkit.cpp
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@@ -88,7 +88,7 @@
* */
const char* NetworkToolkit::protocol_name[NetworkToolkit::DEFAULT] = {
"RGB Stream",
"RAW Images",
"JPEG Stream",
"H264 Stream",
"JPEG Broadcast",
@@ -99,8 +99,8 @@ const char* NetworkToolkit::protocol_name[NetworkToolkit::DEFAULT] = {
const std::vector<std::string> NetworkToolkit::protocol_send_pipeline {
"video/x-raw, format=RGB, framerate=30/1 ! queue max-size-buffers=3 ! rtpvrawpay ! application/x-rtp,sampling=RGB ! udpsink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=10 ! jpegenc quality=95 ! rtpjpegpay ! udpsink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=10 ! x264enc tune=\"zerolatency\" threads=2 ! rtph264pay ! udpsink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=10 ! jpegenc quality=85 ! rtpjpegpay ! udpsink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=10 ! x264enc tune=\"zerolatency\" pass=4 quantizer=22 speed-preset=2 ! rtph264pay ! udpsink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=3 ! jpegenc idct-method=float ! rtpjpegpay ! rtpstreampay ! tcpserversink name=sink",
"video/x-raw, format=I420, framerate=30/1 ! queue max-size-buffers=3 ! x264enc tune=\"zerolatency\" threads=2 ! rtph264pay ! rtpstreampay ! tcpserversink name=sink",
"video/x-raw, format=RGB, framerate=30/1 ! queue max-size-buffers=10 ! shmsink buffer-time=100000 wait-for-connection=true name=sink"
@@ -116,6 +116,12 @@ const std::vector<std::string> NetworkToolkit::protocol_receive_pipeline {
"shmsrc socket-path=XXXX ! video/x-raw, format=RGB, framerate=30/1 ! queue max-size-buffers=10",
};
const std::vector< std::pair<std::string, std::string> > NetworkToolkit::protocol_h264_send_pipeline {
{"vtenc_h264_hw", "video/x-raw, format=I420 ! vtenc_h264_hw realtime=1 allow-frame-reordering=0 ! rtph264pay ! udpsink name=sink"},
{"nvh264enc", "video/x-raw, format=RGBA ! nvh264enc rc-mode=1 zerolatency=true ! video/x-h264, profile=(string)main ! rtph264pay ! udpsink name=sink"},
{"vaapih264enc", "video/x-raw, format=NV12 ! vaapih264enc rate-control=cqp init-qp=26 ! video/x-h264, profile=(string)main ! rtph264pay ! udpsink name=sink"}
};
bool initialized_ = false;
std::vector<std::string> ipstrings_;
std::vector<unsigned long> iplongs_;