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core: volume ramping fix

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Hi,
I found that volume ramping is inside PA now.
there's a minor fix here, it is a bug i found after the patch is submitted:

line 1781 of sink-input.c :
if ((i->thread_info.ramp_info.envelope_dying - nbytes) <= 0) {
need to be changed to
if ((i->thread_info.ramp_info.envelope_dying - (ssize_t) nbytes) <= 0) {

otherwise this argument will never be negative since nbytes is of type
size_t which is unsigned.
Please change it when you have time, sorry if bring any inconvenience.  :)
This commit is contained in:
huan zheng 2010-01-06 00:21:07 +01:00 • committed by Lennart Poettering
parent 6dfb1ee27e
commit aa9348441d
1 changed files with 1 additions and 1 deletions
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2
src/pulsecore/sink-input.c
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@ -1780,7 +1780,7 @@ static void sink_input_rewind_ramp_info(pa_sink_input *i, size_t nbytes) {
i->thread_info.ramp_info.is_ramping = TRUE;
}
} else if (i->thread_info.ramp_info.envelope_dying < envelope_length) {
if ((i->thread_info.ramp_info.envelope_dying - nbytes) <= 0) {
if ((i->thread_info.ramp_info.envelope_dying - (ssize_t) nbytes) <= 0) {
pa_log_debug("Envelope Restart");
pa_envelope_restart(i->thread_info.ramp_info.envelope);
}