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c++ - How to play FFMPEG sound sample with OpenAL? - …
https://stackoverflow.com/questions/16039566/how-to-play-ffmpeg-sound-sample-with-openal
I am using FFMPEG to load Audio Video from File. It works with video, but I don't know how to play audio samples. Here is my code to get audio samples: m_AdotimeBase = (int64_t(m_Adocdec_ctx->
ffplay Documentation - FFmpeg
https://ffmpeg.org/ffplay.html
Matches streams with usable configuration, the codec must be defined and the essential information such as video dimension or audio sample rate must be present. Note that in ffmpeg, matching by metadata will only work properly for input files. 3.2 Generic options. These options are shared amongst the ff* tools. -L. Show license. -h, -?, -help ...
ffmpeg tutorial - dranger.com
http://dranger.com/ffmpeg/tutorial03.html
Each sample represents a value of the audio waveform. Sounds are recorded at a certain sample rate, which simply says how fast to play each sample, and is measured in number of samples per second. Example sample rates are 22,050 and 44,100 samples per second, which are the rates used for radio and CD respectively.
[Qt5] play the audio decoded by ffmpeg using QAudioOutput
https://programming.vip/docs/qt5-play-the-audio-decoded-by-ffmpeg-using-qaudiooutput.html
Use QAudioOutput to play the audio decoded by ffmpeg Written above, it is not recommended to play media audio with QAudioOutput, because it is not powerful enough and difficult to control. SDL is recommended. Audio data format If you want to play a raw audio stream, you need to specify the formUTF-8...
FFmpeg & SDL2 - play audio & video · GitHub
https://gist.github.com/Lovesan/64f04bf6fe3cf8ff3d39e357fa293698
FFmpeg & SDL2 - play audio & video. GitHub Gist: instantly share code, notes, and snippets.
20+ FFmpeg Commands For Beginners - OSTechNix
https://ostechnix.com/20-ffmpeg-commands-beginners/
(FFmpeg) How to Change the Pitch / Sample Rate of an Audio ...
http://johnriselvato.com/ffmpeg-how-to-change-the-pitch-sample-rate-of-an-audio-track-mp3/
$ ffmpeg -i input.mp3 -af "asetrate=44100*0.5,atempo=1.5,aresample=44100" output.mp3 A Note about Pitch, Tempo & Sample Rate. There are no correct answers here for what works best, that’s up to you. Play around with each version, find a sound that works with your ears and what you are trying to accomplish.
FFmpeg/resampling_audio.c at master · FFmpeg/FFmpeg
https://github.com/FFmpeg/FFmpeg/blob/master/doc/examples/resampling_audio.c
IN NO EVENT SHALL. * THE SOFTWARE. * libswresample API use example. * Fill dst buffer with nb_samples, generated starting from t. fprintf (stderr, "Resampling succeeded. Play the output file with the command:\n".
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