return -1;
}
+
+int pa_sample_format_is_le(pa_sample_format_t f) {
+ pa_assert(f >= PA_SAMPLE_U8);
+ pa_assert(f < PA_SAMPLE_MAX);
+
+ switch (f) {
+ case PA_SAMPLE_S16LE:
+ case PA_SAMPLE_S24LE:
+ case PA_SAMPLE_S32LE:
+ case PA_SAMPLE_S24_32LE:
+ case PA_SAMPLE_FLOAT32LE:
+ return 1;
+
+ case PA_SAMPLE_S16BE:
+ case PA_SAMPLE_S24BE:
+ case PA_SAMPLE_S32BE:
+ case PA_SAMPLE_S24_32BE:
+ case PA_SAMPLE_FLOAT32BE:
+ return 0;
+
+ default:
+ return -1;
+ }
+}
+
+int pa_sample_format_is_be(pa_sample_format_t f) {
+ int r;
+
+ if ((r = pa_sample_format_is_le(f)) < 0)
+ return r;
+
+ return !r;
+}
/** Pretty print a byte size value. (i.e. "2.5 MiB") */
char* pa_bytes_snprint(char *s, size_t l, unsigned v);
+/** Return 1 when the specified format is little endian, return -1
+ * when endianess does not apply to this format. \since 0.9.16 */
+int pa_sample_format_is_le(pa_sample_format_t f) PA_GCC_PURE;
+
+/** Return 1 when the specified format is big endian, return -1 when
+ * endianess does not apply to this format. \since 0.9.16 */
+int pa_sample_format_is_be(pa_sample_format_t f) PA_GCC_PURE;
+
+#ifdef WORDS_BIGENDIAN
+#define pa_sample_format_is_ne(f) pa_sample_format_is_be(f)
+#define pa_sample_format_is_re(f) pa_sample_format_is_le(f)
+#else
+/** Return 1 when the specified format is native endian, return -1
+ * when endianess does not apply to this format. \since 0.9.16 */
+#define pa_sample_format_is_ne(f) pa_sample_format_is_le(f)
+/** Return 1 when the specified format is reverse endian, return -1
+ * when endianess does not apply to this format. \since 0.9.16 */
+#define pa_sample_format_is_re(f) pa_sample_format_is_be(f)
+#endif
+
PA_C_DECL_END
#endif