All Questions
Tagged with gstreamer-1.0 audio
12 questions
0
votes
1
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204
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Gstreamer Cannot Play Raw PCM Buffer
I was following the guide here How to play a PCM data array with GStreamer step by step (Florian Zwoch's solution). However, there is no sound output from gstreamer.
I am using windows and installed ...
0
votes
1
answer
532
views
How to convet gstreamer command code to C code?
The command is:
gst-launch-1.0 filesrc location=/home/pi/Videos/watch.mp4 ! qtdemux name=demux \
demux.audio_0 ! queue ! decodebin ! audioconvert ! audioresample ! autoaudiosink \
demux.video_0 ! ...
1
vote
1
answer
4k
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How to play .wav audio file with gstreamer on Windows?
The wavparse documentation provides this example to play a .wav audio file through the speakers on Linux with Alsa audio.
gst-launch-1.0 filesrc location=sine.wav ! wavparse ! audioconvert ! alsasink
...
0
votes
1
answer
848
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Gstreamer duplicate 2channel audio
I would like to generate 2 audio tones using audiotestsrc but then duplicate those two channels across 16 channels (i.e 8channels of the one tone and 8channels of the other).
I have a command that ...
0
votes
1
answer
1k
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GStreamer pipeline of 2 wav files onto single RTSP with 2 channels
I'm trying to build a pipeline which I'll give him 2 wav files and stream those 2 as a single RTP, which has 2 channels that each channel is composed of the relative wav file.
I want to send the RTP ...
0
votes
1
answer
1k
views
GStreamer split audio to multiple parts by seconds
Platform is windows 10 64bits, download prebuild gstreamer1.0 from their website.
I would like to split audio to multiple parts by gstremaer, example
audio.wav/audio.mp3/audio.ma4, their lengths are ...
2
votes
1
answer
597
views
How to play video and audio together simultaneously with gstreamer in GTK3.0
I have a GUI that I played video on it. I use Gtk3.0 for GUI and I use gstreamer1.0 for play video. But when video play, I want play audio. So, when playing video, I want give information audio ...
0
votes
0
answers
503
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Pipeline that Demuxing HLS streams and muxing again
I am trying to generate an MP4 from a HLS stream that contains DISCONTINUITY tags. I am trying to demux and remux the audio and video streams again so that they align.
I tried generating the following ...
0
votes
1
answer
3k
views
Recieving audio stream with Gstreamer results in reason not negotiated error
I would like to stream audio data from MIC with Gstreamer.
However I could not play MIC audio with rx.
How can I play audio stream from MIC input?
tx: gst-launch-1.0 -v alsasrc device="hw:0" ! ...
0
votes
1
answer
2k
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ERROR: pipeline could not be constructed: no element "audiotestsrc"
I'm trying to write a simple audio streaming application with C using Gstreamer library (gstreamer1.0-libav) on ubuntu 16.04. I was testing the gstreamer1.0-tools with a simple "gst-launch ...
1
vote
0
answers
576
views
GStreamer fails to get WAV file duration
I am writing a class in Vala that loads and plays a WAV file using GStreamer.
class Sample : Object
{
private Gst.Pipeline gst_pipeline;
private Gst.Bus gst_pipeline_bus;
private ...
0
votes
2
answers
1k
views
Use gstreamer to play 2 clips but direct each's audio into distinct audio channel
I have a need to be able to simultaneously play 2 different video clips, downmix their audio to mono, and play the audio into the left/right channels respectively. In other words, play clip 1's audio ...