src: lib: stream: set H264 config-interval to every IDR frame

Author: joaoantoniocardoso

src/lib/stream/pipeline/fake_pipeline.rs

@@ -75,7 +75,7 @@ impl FakePipeline {
                         " ! h264parse",
                         " ! capsfilter name={filter_name} caps=video/x-h264,profile={profile},stream-format=avc,alignment=au,width={width},height={height},framerate={interval_denominator}/{interval_numerator}",
                         " ! tee name={video_tee_name} allow-not-linked=true",
-                        " ! rtph264pay aggregate-mode=zero-latency config-interval=10 pt=96",
+                        " ! rtph264pay aggregate-mode=zero-latency config-interval=-1 pt=96",
                         " ! tee name={rtp_tee_name} allow-not-linked=true"
                     ),
                     pattern = pattern,

src/lib/stream/pipeline/qr_pipeline.rs

@@ -71,7 +71,7 @@ impl QrPipeline {
                         " ! h264parse",
                         " ! capsfilter name={filter_name} caps=video/x-h264,profile={profile},stream-format=avc,alignment=au,width={width},height={height},framerate={interval_denominator}/{interval_numerator}",
                         " ! tee name={video_tee_name} allow-not-linked=true",
-                        " ! rtph264pay aggregate-mode=zero-latency config-interval=10 pt=96",
+                        " ! rtph264pay aggregate-mode=zero-latency config-interval=-1 pt=96",
                         " ! tee name={rtp_tee_name} allow-not-linked=true"
                     ),
                     profile = "constrained-baseline",

src/lib/stream/pipeline/v4l_pipeline.rs

@@ -58,7 +58,7 @@ impl V4lPipeline {
                         " ! h264parse",  // Here we need the parse to help the stream-format and alignment part, which is being fixated here because avc/au seems to reduce the CPU usage in the RTP payloading part.
                         " ! capsfilter name={filter_name} caps=video/x-h264,stream-format=avc,alignment=au,width={width},height={height},framerate={interval_denominator}/{interval_numerator}",
                         " ! tee name={video_tee_name} allow-not-linked=true",
-                        " ! rtph264pay aggregate-mode=zero-latency config-interval=10 pt=96",
+                        " ! rtph264pay aggregate-mode=zero-latency config-interval=-1 pt=96",
                         " ! tee name={rtp_tee_name} allow-not-linked=true"
                     ),
                     device = device,

src/lib/stream/rtsp/rtsp_server.rs

@@ -171,7 +171,7 @@ impl RTSPServer {
                         " ! queue leaky=downstream flush-on-eos=true silent=true max-size-buffers=0",
                         " ! capsfilter caps={rtp_caps:?}",
                         " ! rtph264depay",
-                        " ! rtph264pay name=pay0 aggregate-mode=zero-latency config-interval=10 pt=96",
+                        " ! rtph264pay name=pay0 aggregate-mode=zero-latency config-interval=-1 pt=96",
                     ),
                     socket_path = socket_path,
                     rtp_caps = rtp_caps,