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legop3
2025-11-28 05:54:48 -05:00
parent 7a95aabb8d
commit 16bf8e880e
1 changed files with 10 additions and 12 deletions
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pi/bin/video-publisher.sh
+10 -12
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@@ -38,7 +38,7 @@ AUDIO_CHANNELS="${AUDIO_CHANNELS:-2}"
AUDIO_OUT_RATE="${AUDIO_OUT_RATE:-16000}" AUDIO_OUT_RATE="${AUDIO_OUT_RATE:-16000}"
AUDIO_OUT_CHANNELS="${AUDIO_OUT_CHANNELS:-1}" AUDIO_OUT_CHANNELS="${AUDIO_OUT_CHANNELS:-1}"
AUDIO_BITRATE="${AUDIO_BITRATE:-32000}" AUDIO_BITRATE="${AUDIO_BITRATE:-32000}"
AUDIO_FORMAT="${AUDIO_FORMAT:-s32}" AUDIO_FORMAT="${AUDIO_FORMAT:-S32_LE}"
# Flip the camera 180deg (supported by rpicam-vid/libcamera-vid) # Flip the camera 180deg (supported by rpicam-vid/libcamera-vid)
FLIP_ARGS=(--rotation 180) FLIP_ARGS=(--rotation 180)
@@ -95,8 +95,7 @@ run_pipeline() {
return return
fi fi
# Audio + video path if ! "${LIBCAMERA_BIN_PATH}" \
if ! "${LIBCAMERA_BIN_PATH}" \
--inline \ --inline \
--timeout 0 \ --timeout 0 \
--width "${VIDEO_WIDTH}" \ --width "${VIDEO_WIDTH}" \
@@ -118,15 +117,14 @@ run_pipeline() {
-flags low_delay \ -flags low_delay \
-max_interleave_delta 0 \ -max_interleave_delta 0 \
-use_wallclock_as_timestamps 1 \ -use_wallclock_as_timestamps 1 \
-thread_queue_size 512 \ -thread_queue_size 512 \
-f h264 \ -f h264 \
-i pipe:0 \ -i pipe:0 \
-thread_queue_size 2048 \ -thread_queue_size 2048 \
-f alsa \ -f s32le \
-sample_fmt "${AUDIO_FORMAT}" \ -ar "${AUDIO_RATE}" \
-ar "${AUDIO_RATE}" \ -ac "${AUDIO_CHANNELS}" \
-ac "${AUDIO_CHANNELS}" \ -i <(arecord -D "${AUDIO_DEVICE}" -f "${AUDIO_FORMAT}" -c "${AUDIO_CHANNELS}" -r "${AUDIO_RATE}" -q -t raw) \
-i "${AUDIO_DEVICE}" \
-map 0:v:0 -map 1:a:0 \ -map 0:v:0 -map 1:a:0 \
-c:v copy \ -c:v copy \
-c:a "${AUDIO_CODEC}" \ -c:a "${AUDIO_CODEC}" \