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fix pacat

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@550 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-02-21 01:22:42 +00:00
parent 36c8861db6
commit a10257d680
1 changed files with 51 additions and 13 deletions
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64
src/utils/pacat.c
View file

@ -80,7 +80,12 @@ static void do_stream_write(size_t length) {
if (l > buffer_length)
l = buffer_length;
pa_stream_write(stream, (uint8_t*) buffer + buffer_index, l, NULL, 0, PA_SEEK_RELATIVE);
if (pa_stream_write(stream, (uint8_t*) buffer + buffer_index, l, NULL, 0, PA_SEEK_RELATIVE) < 0) {
fprintf(stderr, "pa_stream_write() failed: %s\n", pa_strerror(pa_context_errno(context)));
quit(1);
return;
}
buffer_length -= l;
buffer_index += l;
@ -112,12 +117,20 @@ static void stream_read_callback(pa_stream *s, size_t length, void *userdata) {
if (stdio_event)
mainloop_api->io_enable(stdio_event, PA_IO_EVENT_OUTPUT);
pa_stream_peek(s, &data, &length);
if (pa_stream_peek(s, &data, &length) < 0) {
fprintf(stderr, "pa_stream_peek() failed: %s\n", pa_strerror(pa_context_errno(context)));
quit(1);
return;
}
assert(data && length);
if (buffer) {
fprintf(stderr, "Buffer overrun, dropping incoming data\n");
pa_stream_drop(s);
if (pa_stream_drop(s) < 0) {
fprintf(stderr, "pa_stream_drop() failed: %s\n", pa_strerror(pa_context_errno(context)));
quit(1);
}
return;
}
@ -159,15 +172,18 @@ static void context_state_callback(pa_context *c, void *userdata) {
case PA_CONTEXT_SETTING_NAME:
break;
case PA_CONTEXT_READY:
case PA_CONTEXT_READY: {
int r;
assert(c && !stream);
if (verbose)
fprintf(stderr, "Connection established.\n");
stream = pa_stream_new(c, stream_name, &sample_spec, NULL);
assert(stream);
if (!(stream = pa_stream_new(c, stream_name, &sample_spec, NULL))) {
fprintf(stderr, "pa_stream_new() failed: %s\n", pa_strerror(pa_context_errno(c)));
goto fail;
}
pa_stream_set_state_callback(stream, stream_state_callback, NULL);
pa_stream_set_write_callback(stream, stream_write_callback, NULL);
@ -175,11 +191,20 @@ static void context_state_callback(pa_context *c, void *userdata) {
if (mode == PLAYBACK) {
pa_cvolume cv;
pa_stream_connect_playback(stream, device, NULL, 0, pa_cvolume_set(&cv, PA_CHANNELS_MAX, volume), NULL);
} else
pa_stream_connect_record(stream, device, NULL, 0);
if ((r = pa_stream_connect_playback(stream, device, NULL, 0, pa_cvolume_set(&cv, sample_spec.channels, volume), NULL)) < 0) {
fprintf(stderr, "pa_stream_connect_playback() failed: %s\n", pa_strerror(pa_context_errno(c)));
goto fail;
}
} else {
if ((r = pa_stream_connect_record(stream, device, NULL, 0)) < 0) {
fprintf(stderr, "pa_stream_connect_record() failed: %s\n", pa_strerror(pa_context_errno(c)));
goto fail;
}
}
break;
}
case PA_CONTEXT_TERMINATED:
quit(0);
@ -188,8 +213,14 @@ static void context_state_callback(pa_context *c, void *userdata) {
case PA_CONTEXT_FAILED:
default:
fprintf(stderr, "Connection failure: %s\n", pa_strerror(pa_context_errno(c)));
quit(1);
goto fail;
}
return;
fail:
quit(1);
}
/* Connection draining complete */
@ -216,8 +247,6 @@ static void stream_drain_complete(pa_stream*s, int success, void *userdata) {
if (!(o = pa_context_drain(context, context_drain_complete, NULL)))
pa_context_disconnect(context);
else {
pa_operation_unref(o);
if (verbose)
fprintf(stderr, "Draining connection to server.\n");
}
@ -241,9 +270,18 @@ static void stdin_callback(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_even
assert(buffer);
if ((r = read(fd, buffer, l)) <= 0) {
if (r == 0) {
pa_operation *o;
if (verbose)
fprintf(stderr, "Got EOF.\n");
pa_operation_unref(pa_stream_drain(stream, stream_drain_complete, NULL));
if (!(o = pa_stream_drain(stream, stream_drain_complete, NULL))) {
fprintf(stderr, "pa_stream_drain(): %s\n", pa_strerror(pa_context_errno(context)));
quit(1);
return;
}
pa_operation_unref(o);
} else {
fprintf(stderr, "read() failed: %s\n", strerror(errno));
quit(1);