bsncubed/aes67-ESP32-P4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Step 7.5b3a: per-source PCM converter (audio_out), shared by HLS and Spotify

Browse Source 
- main/audio_out: one converter instance per source (own rate converter
  state): s16 any rate/channels -> 48 kHz stereo int32 -> ring.
- player_write(src, ...) only writes for the active source, drops the
  rest; player_src_t is public in player.h.
- HLS decoder uses audio_out (no behaviour change).
- Verified: HLS still sample exact (441344 -> 480375 frames per
  10.008 s segment), buffer ~4 s, 0 underruns.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Ben Nicholson
2026-09-25 18:34:15 +10:00
parent c240ac9a3c
commit 5b0d7c9ba4
6 changed files with 131 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files
main/CMakeLists.txt
+1 -1
View File
@@ -1,4 +1,4 @@
idf_component_register(SRCS "main.c" "project_cfg.c" "player.c" "audio_ring.c" "hls.c" "decoder.c"
idf_component_register(SRCS "main.c" "project_cfg.c" "player.c" "audio_ring.c" "hls.c" "decoder.c" "audio_out.c"
INCLUDE_DIRS "."
REQUIRES esp_app_format esp_hw_support heap esp_http_client mbedtls esp_timer
aes67_board aes67_health aes67_net aes67_ota aes67_ptp aes67_sdp_sap