espressif/gmf_examples

11 examples

• pipeline_audio_effects

  This example demonstrates building and running multiple audio processing pipelines using the Espressif Generic Media Framework.

  1.31 MB
• pipeline_howl

  This example demonstrates a karaoke-style audio flow using three GMF pipelines and two audio sources for mixing live vocals with a backing track.

  18.08 KB
• pipeline_http_download_to_sdcard

  This example demonstrates downloading a file via HTTP and saving it to a microSD card, while measuring download and write speeds.

  17.69 KB
• pipeline_loop_play_no_gap

  This example demonstrates gapless loop playback of music files from microSD, automatically switching tracks without interruption.

  14.23 KB
• pipeline_play_embed_music

  This example demonstrates playing audio from embedded Flash, supporting various formats like MP3 and WAV.

  272.88 KB
• pipeline_play_http_music

  This example demonstrates fetching audio from an HTTP URL, decoding it, applying effects, and playing it through an ESP32 audio board.

  18.05 KB
• pipeline_play_multi_source_music

  This example demonstrates a GMF-based multi-source audio player that plays music from HTTP and SD card with CLI control.

  94.28 KB
• pipeline_play_sdcard_music

  This example demonstrates reading music files from a microSD card and playing them through audio effects and a codec. It supports various audio formats like MP3, WAV, and FLAC.

  13.70 KB
• pipeline_record_audio_muxer

  This example captures and encodes audio, multiplexing it into various formats for storage on a microSD card.

  17.52 KB
• pipeline_record_http

  This example captures audio, encodes it, and uploads it to an HTTP server, supporting various audio formats.

  21.04 KB
• pipeline_record_sdcard

  This example demonstrates capturing and encoding audio from the codec, saving it to a microSD card for low-power voice recording.

  13.23 KB