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bluez5: media-sink: resync ISO streams on playback start

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Resynchronize ISO streams on playback (re)start, so the stream positions
are aligned immediately.  This is better than relying on rate matching
to correct any offsets.
This commit is contained in:
Pauli Virtanen 2023-04-09 19:53:42 +03:00 • committed by Wim Taymans
parent 261fb64849
commit 5d1782760c
3 changed files with 49 additions and 33 deletions
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12
spa/plugins/bluez5/iso-io.h
View file

@ -18,12 +18,14 @@
*/
struct spa_bt_iso_io
{
uint64_t now;
uint64_t duration;
uint64_t now; /**< Reference time position of next packet (read-only) */
uint64_t duration; /**< ISO interval duration in ns (read-only) */
bool resync; /**< Resync position for next packet; (pull callback sets to
* false when done) */
uint32_t timestamp;
uint8_t buf[4096];
size_t size;
uint32_t timestamp; /**< Packet timestamp (set by pull callback) */
uint8_t buf[4096]; /**< Packet data (set by pull callback) */
size_t size; /**< Packet size (set by pull callback) */
void *user_data;
};