process_play...ng_us144mkii(9)

💅 NAME 💅

okay so bestie, gather round — process_playback_routing_us144mkii — Apply playback routing matrix ✨ like that's literally the whole job, it routes ur playback, no cap 🎀

🌸 SYNOPSIS 🌸

void process_playback_routing_us144mkii (struct tascam_card *tascam ,
const u8 *src_buffer , u8 *dst_buffer , size_t frames );

that's it, that's the whole vibe check 👑 it returns void so like… it gives nothing back, it just does 💅

🦋 ARGUMENTS 🦋

• tascam — the driver instance, aka the main character of this whole operation 🫶
• src_buffer — buffer containing 4 channels of S24_3LE audio from ALSA, like four lil lanes of audio coming at u 🍓
• dst_buffer — buffer to be filled for the USB device, bestie this is the one that gets slayed with data 🔥
• frames — number of frames to process, like how many lil frames we're doing today ⭐

💜 SEE ALSO 💜

like literally go read these too, they're all part of the lore iykyk 😭

• Kernel file ./sound/usb/usx2y/us144mkii_pcm.h
• var tascam_pcm_hw(9)
• var tascam_playback_ops(9)
• var tascam_capture_ops(9)
• playback_urb_complete(9)
• feedback_urb_complete(9)
• capture_urb_complete(9)
• tascam_stop_pcm_work_handler(9)
• tascam_init_pcm(9)
• us144mkii_configure_device_for_rate(9)
• process_capture_routing_us144mkii(9)
• tascam_pcm_hw_params(9)
• tascam_pcm_hw_free(9)
• tascam_pcm_trigger(9)
• tascam_capture_work_handler(9)

and that's the whole page bestie, u ate that 🧚 this lil gem lives in ./sound/usb/usx2y, vintage October 2026 energy, brought to u by the one and only process_play...ng_us144mkii(9) — mwah 💋✨