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jack: update to new latency range API as the old one has been deprecated 

Fixes Bugzilla #279.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Sean McGovern 2012-06-11 18:22:31 -04:00 committed by Diego Biurrun
parent 0533868642
commit 8772997d10
2 changed files with 9 additions and 1 deletions
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4
configure vendored
View File

@ -1087,6 +1087,7 @@ HAVE_LIST="
inet_aton
inline_asm
isatty
jack_port_get_latency_range
ldbrx
libdc1394_1
libdc1394_2
@ -2982,7 +2983,8 @@ check_header soundcard.h
enabled_any alsa_indev alsa_outdev && check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound
enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack
enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack &&
check_func jack_port_get_latency_range -ljack
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio

6
libavdevice/jack_audio.c
View File

@ -91,7 +91,13 @@ static int process_callback(jack_nframes_t nframes, void *arg)
/* Copy and interleave audio data from the JACK buffer into the packet */
for (i = 0; i < self->nports; i++) {
#if HAVE_JACK_PORT_GET_LATENCY_RANGE
jack_latency_range_t range;
jack_port_get_latency_range(self->ports[i], JackCaptureLatency, &range);
latency += range.max;
#else
latency += jack_port_get_total_latency(self->client, self->ports[i]);
#endif
buffer = jack_port_get_buffer(self->ports[i], self->buffer_size);
for (j = 0; j < self->buffer_size; j++)
pkt_data[j * self->nports + i] = buffer[j];