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output_thread: consistently (de)initialize pcm_convert_state

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Fix a memory leak: it was not guaranteed that pcm_convert_deinit() was
called for each pcm_convert_init().  This patch always (de)initializes
the pcm_convert library when the audio_output.open flag is flipped.
This commit is contained in:
Max Kellermann 2009-02-10 22:07:59 +01:00
parent 61e3075981
commit bd8ecba449
1 changed files with 5 additions and 3 deletions
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8
src/output_thread.c
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@ -91,6 +91,7 @@ static void ao_pause(struct audio_output *ao)
} else { } else {
/* pause is not supported - simply close the device */ /* pause is not supported - simply close the device */
ao->plugin->close(ao->data); ao->plugin->close(ao->data);
pcm_convert_deinit(&ao->convert_state);
ao->open = false; ao->open = false;
ao_command_finished(ao); ao_command_finished(ao);
} }
@ -109,14 +110,14 @@ static gpointer audio_output_task(gpointer arg)
case AO_COMMAND_OPEN: case AO_COMMAND_OPEN:
assert(!ao->open); assert(!ao->open);
pcm_convert_init(&ao->convert_state);
ret = ao->plugin->open(ao->data, ret = ao->plugin->open(ao->data,
&ao->out_audio_format); &ao->out_audio_format);
assert(!ao->open); assert(!ao->open);
if (ret == true) if (ret) {
pcm_convert_init(&ao->convert_state);
ao->open = true; ao->open = true;
else } else
ao->reopen_after = time(NULL) + REOPEN_AFTER; ao->reopen_after = time(NULL) + REOPEN_AFTER;
ao_command_finished(ao); ao_command_finished(ao);
@ -127,6 +128,7 @@ static gpointer audio_output_task(gpointer arg)
ao->plugin->cancel(ao->data); ao->plugin->cancel(ao->data);
ao->plugin->close(ao->data); ao->plugin->close(ao->data);
pcm_convert_deinit(&ao->convert_state);
ao->open = false; ao->open = false;
ao_command_finished(ao); ao_command_finished(ao);
break; break;