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implement --process-time

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2293 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-04-22 02:38:51 +00:00
parent 0d01c4350b
commit 9a486efa5f
1 changed files with 35 additions and 24 deletions
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59
src/utils/pacat.c
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@ -71,7 +71,7 @@ static int channel_map_set = 0;
static pa_stream_flags_t flags = 0;
static size_t latency = 0;
static size_t latency = 0, process_time=0;
/* A shortcut for terminating the application */
static void quit(int ret) {
@ -267,6 +267,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
if (latency > 0) {
memset(&buffer_attr, 0, sizeof(buffer_attr));
buffer_attr.tlength = latency;
buffer_attr.minreq = process_time;
flags |= PA_STREAM_ADJUST_LATENCY;
}
@ -502,6 +503,7 @@ static void help(const char *argv0) {
" --no-remix Don't upmix or downmix channels.\n"
" --no-remap Map channels by index instead of name.\n"
" --latency=BYTES Request the specified latency in bytes.\n"
" --process-time=BYTES Request the specified process time per request in bytes.\n"
,
argv0);
}
@ -519,7 +521,8 @@ enum {
ARG_FIX_CHANNELS,
ARG_NO_REMAP,
ARG_NO_REMIX,
ARG_LATENCY
ARG_LATENCY,
ARG_PROCESS_TIME
};
int main(int argc, char *argv[]) {
@ -529,27 +532,28 @@ int main(int argc, char *argv[]) {
pa_time_event *time_event = NULL;
static const struct option long_options[] = {
{"record", 0, NULL, 'r'},
{"playback", 0, NULL, 'p'},
{"device", 1, NULL, 'd'},
{"server", 1, NULL, 's'},
{"client-name", 1, NULL, 'n'},
{"stream-name", 1, NULL, ARG_STREAM_NAME},
{"version", 0, NULL, ARG_VERSION},
{"help", 0, NULL, 'h'},
{"verbose", 0, NULL, 'v'},
{"volume", 1, NULL, ARG_VOLUME},
{"rate", 1, NULL, ARG_SAMPLERATE},
{"format", 1, NULL, ARG_SAMPLEFORMAT},
{"channels", 1, NULL, ARG_CHANNELS},
{"channel-map", 1, NULL, ARG_CHANNELMAP},
{"fix-format", 0, NULL, ARG_FIX_FORMAT},
{"fix-rate", 0, NULL, ARG_FIX_RATE},
{"fix-channels",0, NULL, ARG_FIX_CHANNELS},
{"no-remap", 0, NULL, ARG_NO_REMAP},
{"no-remix", 0, NULL, ARG_NO_REMIX},
{"latency", 0, NULL, ARG_LATENCY},
{NULL, 0, NULL, 0}
{"record", 0, NULL, 'r'},
{"playback", 0, NULL, 'p'},
{"device", 1, NULL, 'd'},
{"server", 1, NULL, 's'},
{"client-name", 1, NULL, 'n'},
{"stream-name", 1, NULL, ARG_STREAM_NAME},
{"version", 0, NULL, ARG_VERSION},
{"help", 0, NULL, 'h'},
{"verbose", 0, NULL, 'v'},
{"volume", 1, NULL, ARG_VOLUME},
{"rate", 1, NULL, ARG_SAMPLERATE},
{"format", 1, NULL, ARG_SAMPLEFORMAT},
{"channels", 1, NULL, ARG_CHANNELS},
{"channel-map", 1, NULL, ARG_CHANNELMAP},
{"fix-format", 0, NULL, ARG_FIX_FORMAT},
{"fix-rate", 0, NULL, ARG_FIX_RATE},
{"fix-channels", 0, NULL, ARG_FIX_CHANNELS},
{"no-remap", 0, NULL, ARG_NO_REMAP},
{"no-remix", 0, NULL, ARG_NO_REMIX},
{"latency", 1, NULL, ARG_LATENCY},
{"process-time", 1, NULL, ARG_PROCESS_TIME},
{NULL, 0, NULL, 0}
};
if (!(bn = strrchr(argv[0], '/')))
@ -656,7 +660,14 @@ int main(int argc, char *argv[]) {
case ARG_LATENCY:
if (((latency = atoi(optarg))) <= 0) {
fprintf(stderr, "Invallid latency specification '%s'\n", optarg);
fprintf(stderr, "Invalid latency specification '%s'\n", optarg);
goto quit;
}
break;
case ARG_PROCESS_TIME:
if (((process_time = atoi(optarg))) <= 0) {
fprintf(stderr, "Invalid process time specification '%s'\n", optarg);
goto quit;
}
break;