diff options
Diffstat (limited to 'ext/pulse/pulseutil.h')
| -rw-r--r-- | ext/pulse/pulseutil.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ext/pulse/pulseutil.h b/ext/pulse/pulseutil.h index ecf06c9e..d558afac 100644 --- a/ext/pulse/pulseutil.h +++ b/ext/pulse/pulseutil.h @@ -31,6 +31,45 @@ #include <gst/audio/gstaudioringbuffer.h> #include <gst/audio/gstaudiosink.h> + +#if (G_BYTE_ORDER == G_LITTLE_ENDIAN) +# define _PULSE_FORMATS "{ S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, " \ + "S24LE, S24BE, S24_32LE, S24_32BE, U8 }" +#else +# define _PULSE_FORMATS "{ S16BE, S16LE, F32BE, F32LE, S32BE, S32LE, " \ + "S24BE, S24LE, S24_32BE, S24_32LE, U8 }" +#endif + +#define _PULSE_CAPS_LINEAR \ + "audio/x-raw, " \ + "format = (string) " _PULSE_FORMATS ", " \ + "layout = (string) interleaved, " \ + "rate = (int) [ 1, MAX ], " \ + "channels = (int) [ 1, 32 ]; " +#define _PULSE_CAPS_ALAW \ + "audio/x-alaw, " \ + "rate = (int) [ 1, MAX], " \ + "channels = (int) [ 1, 32 ]; " +#define _PULSE_CAPS_MULAW \ + "audio/x-mulaw, " \ + "rate = (int) [ 1, MAX], " \ + "channels = (int) [ 1, 32 ]; " + +#define _PULSE_CAPS_AC3 "audio/x-ac3, framed = (boolean) true; " +#define _PULSE_CAPS_EAC3 "audio/x-eac3, framed = (boolean) true; " +#define _PULSE_CAPS_DTS "audio/x-dts, framed = (boolean) true, " \ + "block-size = (int) { 512, 1024, 2048 }; " +#define _PULSE_CAPS_MP3 "audio/mpeg, mpegversion = (int) 1, " \ + "mpegaudioversion = (int) [ 1, 2 ], parsed = (boolean) true;" +#define _PULSE_CAPS_AAC "audio/mpeg, mpegversion = (int) { 2, 4 }, " \ + "framed = (boolean) true, stream-format = (string) adts;" + +#define _PULSE_CAPS_PCM \ + _PULSE_CAPS_LINEAR \ + _PULSE_CAPS_ALAW \ + _PULSE_CAPS_MULAW + + gboolean gst_pulse_fill_sample_spec (GstAudioRingBufferSpec * spec, pa_sample_spec * ss); gboolean gst_pulse_fill_format_info (GstAudioRingBufferSpec * spec, |