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* add variadic function pa_tagstruct_get() and pa_tagstruct_put() for parsing/constructing tagstruct records

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* convert some of the tagstruct uses to this new API


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@466 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-01-28 01:07:09 +00:00
parent 8580967062
commit db6dc13e68
5 changed files with 247 additions and 84 deletions
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29
polyp/polyplib-stream.c
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@ -317,20 +317,25 @@ static void create_stream(pa_stream *s, const char *dev, const pa_buffer_attr *a
dev = s->context->conf->default_source;
}
pa_tagstruct_putu32(t, s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM);
pa_tagstruct_putu32(t, tag = s->context->ctag++);
pa_tagstruct_puts(t, s->name);
pa_tagstruct_put_sample_spec(t, &s->sample_spec);
pa_tagstruct_put_channel_map(t, &s->channel_map);
pa_tagstruct_putu32(t, PA_INVALID_INDEX);
pa_tagstruct_puts(t, dev);
pa_tagstruct_putu32(t, s->buffer_attr.maxlength);
pa_tagstruct_put_boolean(t, !!(flags & PA_STREAM_START_CORKED));
pa_tagstruct_put(t,
PA_TAG_U32, s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM,
PA_TAG_U32, tag = s->context->ctag++,
PA_TAG_STRING, s->name,
PA_TAG_SAMPLE_SPEC, &s->sample_spec,
PA_TAG_CHANNEL_MAP, &s->channel_map,
PA_TAG_U32, PA_INVALID_INDEX,
PA_TAG_STRING, dev,
PA_TAG_U32, s->buffer_attr.maxlength,
PA_TAG_BOOLEAN, !!(flags & PA_STREAM_START_CORKED),
PA_TAG_INVALID);
if (s->direction == PA_STREAM_PLAYBACK) {
pa_cvolume cv;
pa_tagstruct_putu32(t, s->buffer_attr.tlength);
pa_tagstruct_putu32(t, s->buffer_attr.prebuf);
pa_tagstruct_putu32(t, s->buffer_attr.minreq);
pa_tagstruct_put(t,
PA_TAG_U32, s->buffer_attr.tlength,
PA_TAG_U32, s->buffer_attr.prebuf,
PA_TAG_U32, s->buffer_attr.minreq,
PA_TAG_INVALID);
if (!volume) {
pa_cvolume_reset(&cv, s->sample_spec.channels);