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try to use file sample type for cache entries and play-file playback

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allow paplay to use STDIN
add new module: module-match


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@244 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-27 21:05:55 +00:00
parent f014d466cd
commit 450ad85b35
9 changed files with 292 additions and 22 deletions
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19
polyp/sound-file-stream.c
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@ -41,6 +41,7 @@ struct userdata {
SNDFILE *sndfile;
struct pa_sink_input *sink_input;
struct pa_memchunk memchunk;
sf_count_t (*readf_function)(SNDFILE *sndfile, void *ptr, sf_count_t frames);
};
static void free_userdata(struct userdata *u) {
@ -78,7 +79,7 @@ static int sink_input_peek(struct pa_sink_input *i, struct pa_memchunk *chunk) {
u->memchunk.memblock = pa_memblock_new(BUF_SIZE, i->sink->core->memblock_stat);
u->memchunk.index = 0;
samples = sf_readf_float(u->sndfile, u->memchunk.memblock->data, samples);
samples = u->readf_function(u->sndfile, u->memchunk.memblock->data, samples);
u->memchunk.length = samples*fs;
if (!u->memchunk.length) {
@ -136,7 +137,21 @@ int pa_play_file(struct pa_sink *sink, const char *fname, pa_volume_t volume) {
goto fail;
}
ss.format = PA_SAMPLE_FLOAT32;
switch (sfinfo.format & 0xFF) {
case SF_FORMAT_PCM_16:
case SF_FORMAT_PCM_U8:
case SF_FORMAT_ULAW:
case SF_FORMAT_ALAW:
ss.format = PA_SAMPLE_S16NE;
u->readf_function = (sf_count_t (*)(SNDFILE *sndfile, void *ptr, sf_count_t frames)) sf_readf_short;
break;
case SF_FORMAT_FLOAT:
default:
ss.format = PA_SAMPLE_FLOAT32NE;
u->readf_function = (sf_count_t (*)(SNDFILE *sndfile, void *ptr, sf_count_t frames)) sf_readf_float;
break;
}
ss.rate = sfinfo.samplerate;
ss.channels = sfinfo.channels;