remap: Make resampler's remap structure more self-contained

[pulseaudio] / src / pulsecore / core-format.h

diff --git a/src/pulsecore/core-format.h b/src/pulsecore/core-format.h
index ce3923e0b54a738961dae16f5adf9202894a2c31..f2fa12e821b821794ea05fcb0604bbc01df5f77a 100644 (file)
--- a/src/pulsecore/core-format.h
+++ b/src/pulsecore/core-format.h
@@ -27,22 +27,22 @@
 /* Gets the sample format stored in the format info. Returns a negative error
  * code on failure. If the sample format property is not set at all, returns
  * -PA_ERR_NOENTITY. */
-int pa_format_info_get_sample_format(pa_format_info *f, pa_sample_format_t *sf);
+int pa_format_info_get_sample_format(const pa_format_info *f, pa_sample_format_t *sf);
 
 /* Gets the sample rate stored in the format info. Returns a negative error
  * code on failure. If the sample rate property is not set at all, returns
  * -PA_ERR_NOENTITY. */
-int pa_format_info_get_rate(pa_format_info *f, uint32_t *rate);
+int pa_format_info_get_rate(const pa_format_info *f, uint32_t *rate);
 
 /* Gets the channel count stored in the format info. Returns a negative error
  * code on failure. If the channels property is not set at all, returns
  * -PA_ERR_NOENTITY. */
-int pa_format_info_get_channels(pa_format_info *f, uint8_t *channels);
+int pa_format_info_get_channels(const pa_format_info *f, uint8_t *channels);
 
 /* Gets the channel map stored in the format info. Returns a negative error
  * code on failure. If the channel map property is not set at all, returns
  * -PA_ERR_NOENTITY. */
-int pa_format_info_get_channel_map(pa_format_info *f, pa_channel_map *map);
+int pa_format_info_get_channel_map(const pa_format_info *f, pa_channel_map *map);
 
 /* Convert a sample spec and an optional channel map to a new PCM format info
  * object (remember to free it). If map is NULL, then the channel map will be
@@ -69,13 +69,13 @@ pa_format_info *pa_format_info_from_sample_spec2(const pa_sample_spec *ss, const
  * a fallback sample spec and channel map. That functionality can't be added to
  * the original function, because the function is part of the public API and
  * adding parameters to it would break the API. */
-int pa_format_info_to_sample_spec2(pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map, pa_sample_spec *fallback_ss,
-                                   pa_channel_map *fallback_map);
+int pa_format_info_to_sample_spec2(const pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map,
+                                   const pa_sample_spec *fallback_ss, const pa_channel_map *fallback_map);
 
 /* For compressed formats. Converts the format info into a sample spec and a
  * channel map that an ALSA device can use as its configuration parameters when
  * playing back the compressed data. That is, the returned sample spec doesn't
  * describe the audio content, but the device parameters. */
-int pa_format_info_to_sample_spec_fake(pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map);
+int pa_format_info_to_sample_spec_fake(const pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map);
 
 #endif