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add support for 32bit integer samples

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2037 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-11-09 02:45:07 +00:00
parent 3c17c7d442
commit 7e0f547f2f
12 changed files with 319 additions and 17 deletions
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16
src/pulse/sample.c
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@ -44,7 +44,9 @@ size_t pa_sample_size(const pa_sample_spec *spec) {
[PA_SAMPLE_S16LE] = 2,
[PA_SAMPLE_S16BE] = 2,
[PA_SAMPLE_FLOAT32LE] = 4,
[PA_SAMPLE_FLOAT32BE] = 4
[PA_SAMPLE_FLOAT32BE] = 4,
[PA_SAMPLE_S32LE] = 4,
[PA_SAMPLE_S32BE] = 4,
};
pa_assert(spec);
@ -107,6 +109,8 @@ const char *pa_sample_format_to_string(pa_sample_format_t f) {
[PA_SAMPLE_S16BE] = "s16be",
[PA_SAMPLE_FLOAT32LE] = "float32le",
[PA_SAMPLE_FLOAT32BE] = "float32be",
[PA_SAMPLE_S32LE] = "s32le",
[PA_SAMPLE_S32BE] = "s32be",
};
if (f < 0 || f >= PA_SAMPLE_MAX)
@ -156,7 +160,7 @@ pa_sample_format_t pa_parse_sample_format(const char *format) {
return PA_SAMPLE_S16RE;
else if (strcasecmp(format, "u8") == 0 || strcasecmp(format, "8") == 0)
return PA_SAMPLE_U8;
else if (strcasecmp(format, "float32") == 0 || strcasecmp(format, "float32ne") == 0)
else if (strcasecmp(format, "float32") == 0 || strcasecmp(format, "float32ne") == 0 || strcasecmp(format, "float") == 0)
return PA_SAMPLE_FLOAT32NE;
else if (strcasecmp(format, "float32re") == 0)
return PA_SAMPLE_FLOAT32RE;
@ -168,6 +172,14 @@ pa_sample_format_t pa_parse_sample_format(const char *format) {
return PA_SAMPLE_ULAW;
else if (strcasecmp(format, "alaw") == 0)
return PA_SAMPLE_ALAW;
else if (strcasecmp(format, "s32le") == 0)
return PA_SAMPLE_S32LE;
else if (strcasecmp(format, "s32be") == 0)
return PA_SAMPLE_S32BE;
else if (strcasecmp(format, "s32ne") == 0 || strcasecmp(format, "s32") == 0 || strcasecmp(format, "32") == 0)
return PA_SAMPLE_S32NE;
else if (strcasecmp(format, "s32re") == 0)
return PA_SAMPLE_S32RE;
return -1;
}