Getting cryptic message when trying to play m4a/aac file using espressif/esp_audio_codec (AUD-5959) #1338
Comments
github-actions
bot
changed the title
|
I have check this issue, there is a typo error in the test code, I see same error in you code, https://github.com/gamename/test-squawk/blob/main/main/test-squawk.c#L152 //simp_dec_all_t *all_cfg = (simp_dec_all_t *)&cfg->dec_cfg;
/simp_dec_all_t *all_cfg = (simp_dec_all_t *)cfg->dec_cfg;Also I check the provided m4a is not supported currently for its both stco and stsz contain no table item. I have converted it for you, you can use it to do verify please rename it to m4a. Meanwhile I see you have not enable SPIRam support, so there may be not enough space to hold the MP4 tables, you can use menuconfig to enable it squawk.mp4 |
Thank you! That was very kind. How did you convert it? I would like an example of the process so I can use it in the future. |
Everything compiled and ran, but no sound. :( Here is the log: |
|
From the log, it already decode OK, I see your code, you need write data to i2s in order to play it. static int simple_decoder_write_pcm(uint8_t *data, int size) {
adjust_volume(data, size, volume);
write_ctx.decode_size += size;
// Add your write data to i2s flow like
// int ret = i2s_channel_write(tx_chan, data, size, &bytes_written, 1000);
return size;
} |
|
@TempoTian That worked! Closing... |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Environment
Audio development kit: None
Audio kit version: N/A
[Required] ESP32-S3-DevKitC-1-N16
[Required] v5.3.1
[Required] v2.7-47-g93a56fcd (but that is misleading - see below)
Build system: idf.py
[Required] Running log:
squawk_log.txt
Compiler version
The text was updated successfully, but these errors were encountered: