i18n: Update Russian translation

[pulseaudio] / src / pulse / sample.h

diff --git a/src/pulse/sample.h b/src/pulse/sample.h
index aef34b6b09a00a8a2568d25554eb5f8259804a64..86973d41faafcf6e424d000b05c9a7d6af3d4aae 100644 (file)
--- a/src/pulse/sample.h
+++ b/src/pulse/sample.h
@@ -26,7 +26,6 @@
 #include <inttypes.h>
 #include <sys/types.h>
 #include <sys/param.h>
-#include <math.h>
 
 #include <pulse/gccmacro.h>
 #include <pulse/cdecl.h>
@@ -71,8 +70,8 @@
  *
  * \section chan_sec Channels
  *
- * PulseAudio supports up to 32 individiual channels. The order of the
- * channels is up to the application, but they must be continous. To map
+ * PulseAudio supports up to 32 individual channels. The order of the
+ * channels is up to the application, but they must be continuous. To map
  * channels to speakers, see \ref channelmap.
  *
  * \section calc_sec Calculations
@@ -105,16 +104,26 @@
  */
 
 /** \file
- * Constants and routines for sample type handling */
+ * Constants and routines for sample type handling
+ *
+ * See also \subpage sample
+ */
 
 PA_C_DECL_BEGIN
 
 #if !defined(WORDS_BIGENDIAN)
+
 #if defined(__BYTE_ORDER)
 #if __BYTE_ORDER == __BIG_ENDIAN
 #define WORDS_BIGENDIAN
 #endif
 #endif
+
+/* On Sparc, WORDS_BIGENDIAN needs to be set if _BIG_ENDIAN is defined. */
+#if defined(__sparc__) && defined(_BIG_ENDIAN)
+#define WORDS_BIGENDIAN
+#endif
+
 #endif
 
 /** Maximum number of allowed channels */
@@ -221,7 +230,7 @@ typedef enum pa_sample_format {
 #define PA_SAMPLE_FLOAT32 PA_SAMPLE_FLOAT32NE
 
 /** \cond fulldocs */
-/* Allow clients to check with #ifdef for thse sample formats */
+/* Allow clients to check with #ifdef for these sample formats */
 #define PA_SAMPLE_U8 PA_SAMPLE_U8
 #define PA_SAMPLE_ALAW PA_SAMPLE_ALAW
 #define PA_SAMPLE_ULAW PA_SAMPLE_ULAW
@@ -280,6 +289,16 @@ size_t pa_usec_to_bytes(pa_usec_t t, const pa_sample_spec *spec) PA_GCC_PURE;
  * pa_sample_spec_valid() will fail for it. \since 0.9.13 */
 pa_sample_spec* pa_sample_spec_init(pa_sample_spec *spec);
 
+/** Return non-zero if the given integer is a valid sample format. \since 5.0 */
+int pa_sample_format_valid(unsigned format) PA_GCC_PURE;
+
+/** Return non-zero if the rate is within the supported range. \since 5.0 */
+int pa_sample_rate_valid(uint32_t rate) PA_GCC_PURE;
+
+/** Return non-zero if the channel count is within the supported range.
+ * \since 5.0 */
+int pa_channels_valid(uint8_t channels) PA_GCC_PURE;
+
 /** Return non-zero when the sample type specification is valid */
 int pa_sample_spec_valid(const pa_sample_spec *spec) PA_GCC_PURE;
 
@@ -302,9 +321,36 @@ pa_sample_format_t pa_parse_sample_format(const char *format) PA_GCC_PURE;
 /** Pretty print a sample type specification to a string */
 char* pa_sample_spec_snprint(char *s, size_t l, const pa_sample_spec *spec);
 
-/** Pretty print a byte size value. (i.e. "2.5 MiB") */
+/** Maximum required string length for pa_bytes_snprint(). Please note
+ * that this value can change with any release without warning and
+ * without being considered API or ABI breakage. You should not use
+ * this definition anywhere where it might become part of an
+ * ABI. \since 0.9.16 */
+#define PA_BYTES_SNPRINT_MAX 11
+
+/** 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 endianness 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
+ * endianness 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 endianness 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 endianness 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