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Print message when stream started playback, use terminal sequence to clear line when printing that message

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2436 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-15 22:22:41 +00:00
parent 86ea73acd3
commit e0dc1e483c
1 changed files with 18 additions and 6 deletions
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24
src/utils/pacat.c
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@ -44,6 +44,8 @@
#error Invalid PulseAudio API version #error Invalid PulseAudio API version
#endif #endif
#define CLEAR_LINE "\x1B[K"
static enum { RECORD, PLAYBACK } mode = PLAYBACK; static enum { RECORD, PLAYBACK } mode = PLAYBACK;
static pa_context *context = NULL; static pa_context *context = NULL;
@ -206,29 +208,38 @@ static void stream_suspended_callback(pa_stream *s, void *userdata) {
if (verbose) { if (verbose) {
if (pa_stream_is_suspended(s)) if (pa_stream_is_suspended(s))
fprintf(stderr, "Stream device suspended.\n"); fprintf(stderr, "Stream device suspended." CLEAR_LINE " \n");
else else
fprintf(stderr, "Stream device resumed.\n"); fprintf(stderr, "Stream device resumed." CLEAR_LINE " \n");
} }
} }
static void stream_underflow_callback(pa_stream *s, void *userdata) { static void stream_underflow_callback(pa_stream *s, void *userdata) {
assert(s); assert(s);
fprintf(stderr, "Underrun.\n"); if (verbose)
fprintf(stderr, "Stream underrun." CLEAR_LINE " \n");
} }
static void stream_overflow_callback(pa_stream *s, void *userdata) { static void stream_overflow_callback(pa_stream *s, void *userdata) {
assert(s); assert(s);
fprintf(stderr, "Overrun.\n"); if (verbose)
fprintf(stderr, "Stream overrun." CLEAR_LINE " \n");
}
static void stream_started_callback(pa_stream *s, void *userdata) {
assert(s);
if (verbose)
fprintf(stderr, "Stream started." CLEAR_LINE " \n");
} }
static void stream_moved_callback(pa_stream *s, void *userdata) { static void stream_moved_callback(pa_stream *s, void *userdata) {
assert(s); assert(s);
if (verbose) if (verbose)
fprintf(stderr, "Stream moved to device %s (%u, %ssuspended).\n", pa_stream_get_device_name(s), pa_stream_get_device_index(s), pa_stream_is_suspended(s) ? "" : "not "); fprintf(stderr, "Stream moved to device %s (%u, %ssuspended)." CLEAR_LINE " \n", pa_stream_get_device_name(s), pa_stream_get_device_index(s), pa_stream_is_suspended(s) ? "" : "not ");
} }
/* This is called whenever the context status changes */ /* This is called whenever the context status changes */
@ -249,7 +260,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
assert(!stream); assert(!stream);
if (verbose) if (verbose)
fprintf(stderr, "Connection established.\n"); fprintf(stderr, "Connection established." CLEAR_LINE " \n");
if (!(stream = pa_stream_new(c, stream_name, &sample_spec, channel_map_set ? &channel_map : NULL))) { if (!(stream = pa_stream_new(c, stream_name, &sample_spec, channel_map_set ? &channel_map : NULL))) {
fprintf(stderr, "pa_stream_new() failed: %s\n", pa_strerror(pa_context_errno(c))); fprintf(stderr, "pa_stream_new() failed: %s\n", pa_strerror(pa_context_errno(c)));
@ -263,6 +274,7 @@ static void context_state_callback(pa_context *c, void *userdata) {
pa_stream_set_moved_callback(stream, stream_moved_callback, NULL); pa_stream_set_moved_callback(stream, stream_moved_callback, NULL);
pa_stream_set_underflow_callback(stream, stream_underflow_callback, NULL); pa_stream_set_underflow_callback(stream, stream_underflow_callback, NULL);
pa_stream_set_overflow_callback(stream, stream_overflow_callback, NULL); pa_stream_set_overflow_callback(stream, stream_overflow_callback, NULL);
pa_stream_set_started_callback(stream, stream_started_callback, NULL);
if (latency > 0) { if (latency > 0) {
memset(&buffer_attr, 0, sizeof(buffer_attr)); memset(&buffer_attr, 0, sizeof(buffer_attr));