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ios - Precise time of audio queue playback finish - Stack ...
https://stackoverflow.com/questions/30377711/precise-time-of-audio-queue-playback-finish
Caveat: queue must be playing for valid timestamps. So for very short files you might need to use the AudioQueueProcessingTap method below. AudioTimeStamp timestamp; AudioQueueGetCurrentTime (queue, self->timeLine, ×tamp, NULL); The timestamp ties together the current sample playing with the current machine time.
Timestamping in transcription - All the basic you need to ...
https://mrsdaakustudio.com/timestamping-in-transcription/
1. START and END TIMESTAMP. Some videos and audios do not have any dialogues. Clients generally request timestamp at the beginning and the very end of the transcription. This also works when clients require a part of the video or audio transcribed. While this is not a common practice, it is the easiest to timestamping time format to learn. 2.
Audio recording with video - Jetson Nano - NVIDIA ...
https://forums.developer.nvidia.com/t/audio-recording-with-video/188581
DaneLLL September 7, 2021, 6:33am #3. Hi, You may break down the pipeline to try video-only and audio-only commands. To clarify which part triggers the issue. And the MJPEG stream is decoded twice. May try to put tee after nvv4l2decoder mjpeg=1: gst-launch-1.0 -e v4l2src device=/dev/video0 io-mode=2 do-timestamp=true ! image/jpeg,width=1920 ...
Python 3 code for taking an mp3 stream, such as a police ...
https://gist.github.com/wiseman/8547eee19421d69a838dc951e432071a
# Takes audio out of the utterance queue, writes it to a wav and sends # it to the speech recognizer. def process_utterance_queue (queue): recognizer = BingRecognizer (FLAGS. speech_key, FLAGS. speech_region) while True: audio = queue. get wav_filename = '%s.wav' % (timestamp_str (audio. timestamp)) wav_path = os. path. join (FLAGS. wav_output ...
queue - GStreamer
https://gstreamer.freedesktop.org/documentation/coreelements/queue.html
queue. Data is queued until one of the limits specified by the , and/or properties has been reached. Any attempt to push more buffers into the queue will block the pushing thread until more space becomes available. The queue will create a new thread on the source pad to decouple the processing on sink and source pad.
Basic tutorial 8: Short-cutting the pipeline
https://gstreamer.freedesktop.org/documentation/tutorials/basic/short-cutting-the-pipeline.html
The code to create the pipeline (Lines 131 to 205) is an enlarged version of Basic tutorial 7: Multithreading and Pad Availability . It involves instantiating all the elements, link the elements with Always Pads, and manually link the Request Pads of the tee element. Regarding the configuration of the appsrc and appsink elements: gst_audio_info ...
GStreamer Pipeline Samples #GStreamer · GitHub
https://gist.github.com/liviaerxin/bb34725037fd04afa76ef9252c2ee875
gstreamer_pipeline_samples.md. Gstreamer Pipeline Samples. Video. display test video. record to file. record and display at the same time (queue) record webcam to …
Groovy - The Best Discord Music Bot
https://groovy.bot/commands
All Basic Player Queue Audio Effects Settings ... Searches for your query on YouTube and lets you choose which songs to queue; To queue a track of the results, just type the number preceding it ... Skips to the specified timestamp in the currently playing track Permissions: Manage Player /stop. Stops the currently playing track and returns to ...
GStreamer - LinuxTVWiki
https://www.linuxtv.org/wiki/index.php/GStreamer
GStreamer is a toolkit for building audio- and video-processing pipelines. A pipeline might stream video from a file to a network, or add an echo to a recording, or (most interesting to us) capture the output of a Video4Linux device. Gstreamer is most often used to power graphical applications such as Totem, but can also be used directly from ...
GStreamer Network Video Stream and Save to File - JetsonHacks
https://www.jetsonhacks.com/2014/10/28/gstreamer-network-video-stream-save-file/
The first mux, called mp4mux, is a .MP4 file container where we store the video and the audio being collected from the webcam. The video is encoded in H.264, the audio is encoded as AAC. The mp4mux has a place to store video (mp4mux.video_0) and a place where the audio goes (mp4mux.audio_0), and prepares it to go into a file.
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