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Alexandre
2024-10-16 15:56:16 +02:00
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parent a6d7335ce4
commit 0dc793d2d5
1 changed files with 37 additions and 4 deletions
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birdnet-pi/DOCS.md
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@@ -85,10 +85,20 @@ sudo ethtool -s eth0 speed 100 duplex full autoneg on
./mediamtx & true
# Create rtsp feed
sleep 5
# Using plughw
ffmpeg -nostdin -f alsa -acodec pcm_s16be -ac 2 -ar 48000 -i plughw:0,0 -f rtsp -acodec pcm_s16be rtsp://localhost:8554/birdmic -rtsp_transport tcp -buffer_size 512k 2> /tmp/log_rtsp || true & true
#ffmpeg -nostdin -f alsa -acodec pcm_s16be -ac 2 -ar 96000 -i plughw:0,0 -f rtsp -acodec pcm_s16be rtsp://localhost:8554/birdmic -rtsp_transport tcp -buffer_size 512k 2> /tmp/log_rtsp || true & true
#ffmpeg -nostdin -f alsa -acodec pcm_s32be -ac 2 -ar 48000 -i plughw:0,0 -f rtsp -acodec pcm_s16be rtsp://localhost:8554/birdmic -rtsp_transport tcp -buffer_size 512k || true & true
# Using ffmpeg
ffmpeg -nostdin -use_wallclock_as_timestamps 1 -fflags +genpts -f alsa -acodec pcm_s16be -ac 2 -ar 48000 -i plughw:0,0 -ac 2 -f rtsp -acodec pcm_s16be rtsp://localhost:8554/birdmic -rtsp_transport tcp -buffer_size 512k 2> /tmp/log_rtsp || true & true
#ffmpeg -nostdin -f alsa -acodec pcm_s16be -ac 2 -ar 48000 -i hw:0,0 -f rtsp -acodec pcm_s16be rtsp://localhost:8554/birdmic -rtsp_transport tcp -buffer_size 512k 2> /tmp/log_rtsp || true & true
# Using GStreamer pipeline, uncomment to use
#gst-launch-1.0 -v \
# alsasrc device=hw:0,0 ! \
# audio/x-raw,format=S16LE,channels=2,rate=48000 ! \
# audioconvert ! \
# audioresample ! \
# rtpL16pay ! \
# rtspclientsink location=rtsp://localhost:8554/birdmic protocols=tcp \
# 2> /tmp/log_rtsp || true &
# Set microphone volume
sleep 5
@@ -111,6 +121,29 @@ fi
</details>
<details>
<summary>Optional : use gstreamer instead of ffmpeg</summary>
```
# Install gstreamer
sudo apt-get update
sudo apt-get install -y \
gstreamer1.0-rtsp \
gstreamer1.0-tools \
gstreamer1.0-alsa \
gstreamer1.0-plugins-base \
gstreamer1.0-plugins-good \
gstreamer1.0-plugins-bad \
gstreamer1.0-plugins-ugly \
gstreamer1.0-libav
```
Remove the ffmpeg line in your startmic.sh and use instead
</details>
</details>
<details>
<summary>Optional : Startup automatically</summary>