ast_format: Adds an identifier for interleaved audio formats to the ast_format

Adds an identifier (with a getter and setter) to detect channels with
interleaved audio.
This is needed by the binaural bridge_softmix patch (ASTERISK-26292) and
was already discussed here:
http://lists.digium.com/pipermail/asterisk-dev/2016-October/075900.html
The identifier can be set during fmtp parsing (to be seen in the
res_format_attr_opus.c change).

ASTERISK-26292

Change-Id: I359801cc5f98c35671c48dabc81a7f4ee1183d63
This commit is contained in:
frahaase
2016-11-06 12:40:14 +01:00
parent bf01ff53f8
commit b2b5f9d897
3 changed files with 39 additions and 0 deletions

View File

@@ -298,6 +298,24 @@ void ast_format_set_attribute_data(struct ast_format *format, void *attribute_da
*/
const char *ast_format_get_name(const struct ast_format *format);
/*!
* \brief Get the channel count on a format
*
* \param The media format
*
* \return Currently set channel count
*/
unsigned int ast_format_get_channel_count(const struct ast_format *format);
/*!
* \brief Set the channel count on a format
*
* \param format The media format
* \param channel_count The number of audio channels used
*
*/
void ast_format_set_channel_count(struct ast_format *format, unsigned int channel_count);
/*!
* \brief Get the codec associated with a format
*