nils/shairport-sync
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Move common audio backend settings like buffer size and offsets to the "general" settings stanza. Improve the resync code a little.

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This commit is contained in:
Mike Brady
2017-07-21 12:29:03 +02:00
parent d810d43048
commit b7864b4ecf
11 changed files with 153 additions and 365 deletions
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player.c
+5 -5
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@@ -1491,7 +1491,7 @@ static void *player_thread_func(void *arg) {
"depth");
}
if (conn->fix_volume != 0x10000) {
debug(1, "Dithering will be enabled the output volume is being altered in software");
debug(1, "Dithering will be enabled becasuse the output volume is being altered in software");
}
// we need an intermediate "transition" buffer
@@ -1807,14 +1807,14 @@ static void *player_thread_func(void *arg) {
size_t filler_length =
config.resyncthreshold * config.output_rate; // number of samples
if ((sync_error > 0) && (sync_error > filler_length)) {
// debug(1, "Large positive sync error: %lld. Dropping the frame.", sync_error);
debug(1, "Large positive sync error: %lld. Dropping the frame.", sync_error);
} else if ((sync_error < 0) && ((-sync_error) > filler_length)) {
// debug(1, "Large negative sync error: %lld. Inserting silence.", sync_error);
debug(1, "Large negative sync error: %lld. Inserting silence.", sync_error);
char *long_silence = malloc(conn->output_bytes_per_frame * (-sync_error));
if (long_silence == NULL)
die("Failed to allocate memory for a long_silence buffer.");
memset(long_silence, 0, conn->output_bytes_per_frame * filler_length);
config.output->play((short *)long_silence, filler_length);
memset(long_silence, 0, conn->output_bytes_per_frame * (-sync_error));
config.output->play((short *)long_silence, (-sync_error));
free(long_silence);
}
} else {