tinyusb.git/src/class/audio/audio_device.h, branch 0.8.0 Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/tinyusb.git/atom/src/class/audio/audio_device.h?h=0.8.0 2020-11-20T10:20:05Z migrate audio device to new control xfer cb 2020-11-20T10:20:05Z hathach thach@tinyusb.org 2020-11-20T10:20:05Z urn:sha1:cebb375eac0d560b53341012aa69ae2a54f4fbaf Revert dcd_alloc_mem_for_conf() but keep changes from @kasjer for ISO EP 2020-10-09T17:50:05Z Reinhard Panhuber panhuber_reinhard@gmx.at 2020-10-09T17:50:05Z urn:sha1:032e84c9befa0797f6a6faf86fbfdff13ec77bbe Add tud_audio_set_itf_close_EP_cb() Remove CFG_TUD_AUDIO_TX_DMA_RINGBUFFER_SIZE which is not needed any more 2020-10-07T08:57:12Z Reinhard Panhuber panhuber_reinhard@gmx.at 2020-10-07T08:57:12Z urn:sha1:f700c08aeddd14ab5ae0a02a9eff330c5ae99dea fix audio_test build 2020-10-07T06:36:03Z hathach thach@tinyusb.org 2020-10-07T06:36:03Z urn:sha1:3f54c27afa39a3b9f2e5911b566416be460389fb audio_device: Update explicit feedback support 2020-09-28T06:41:17Z Jerzy Kasenberg jerzy.kasenberg@codecoup.pl 2020-09-14T09:28:05Z urn:sha1:2ace98e943831784e6c9d81258babce2b7b3221c Feedback can be specified by the user code and will be sent at feedback endpoint specified interval. audio_device: Allow one FIFO for N channels 2020-09-28T06:41:17Z Jerzy Kasenberg jerzy.kasenberg@codecoup.pl 2020-09-11T11:42:52Z urn:sha1:759d5305062e5261d580fa64e40fc755db34c436 This allow to build with single FIFO for devices with multiple channels. Having just one FIFO greatly reduces time needed to feed endpoint. This change also allows to have one FIFO with 24 bit samples that is not rounded up to 32 bit elements. CFG_TUD_AUDIO_RX_ITEMSIZE and CFG_TUD_AUDIO_TX_ITEMSIZE can be manually defined. This allows to use FIFO more efficiently when 24 bits samples are already using 3 bytes, in this case there is no need to put them into FIFO one by one. For 8, 16, 32 bits samples size efficient FIFO access is always used when single FIFO is selected. This also changes FIFO element size to 1, FIFO usage was confusing in some place it treated content as byte base in other it looked like ITEM size is to be used. Also bufsize that in most (maybe all) cases was really meaning item count. bufsize now mean buffer size in bytes so there is no confusion. audio_device: Fix inline function specifiers 2020-09-28T06:41:17Z Jerzy Kasenberg jerzy.kasenberg@codecoup.pl 2020-08-26T14:34:56Z urn:sha1:5ad2f8efc6ce77d3f58f3292838367dea8c41826 Having just inline keyword for function specified in header may not be enough to generate code for function. Adding static solves this problem. static inline is used in all other inline functions in TinyUSB. Remove tud_audio_n_write_ep_in_buffer() as long as ISO EPs are not RBs. 2020-09-03T16:09:46Z Reinhard Panhuber panhuber_reinhard@gmx.at 2020-09-03T16:09:46Z urn:sha1:338e96fa826b2e2bbb6fb489456202e9e4ec4fe2 Allow epin_buf to be written directly into in case no TX FIFOs are used. 2020-09-01T09:26:16Z Reinhard Panhuber panhuber_reinhard@gmx.at 2020-09-01T09:26:16Z urn:sha1:8f0693346cf4cba4ea9ea5755a7690b9ee4dc28f This is helpful if you have already encoded audio data and want an efficient way to send it. However, this approach is NOT THREADSAFE so far and works realiably ONLY IF tud_audio_n_write_ep_in_buffer() is NOT called form an interrupt! Fix comment. 2020-08-29T11:26:41Z Reinhard Panhuber panhuber_reinhard@gmx.at 2020-08-29T11:26:41Z urn:sha1:83bd21420375d42f3788b3d3abd5e20ae00cd5b2