diff options
| author | Benny Prijono <bennylp@teluu.com> | 2006-03-16 19:03:07 +0000 |
|---|---|---|
| committer | Benny Prijono <bennylp@teluu.com> | 2006-03-16 19:03:07 +0000 |
| commit | 7e823acd1c44aa1f9f03d4a3de962c08c683d806 (patch) | |
| tree | c1e2f3682b1d070e072c2ea734adc6a183d93c2a /pjmedia/include | |
| parent | a069e683724dba8caa58c8079b40999e21f64190 (diff) | |
Support for stereo audio (or N audio channels, for that matter)
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@322 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjmedia/include')
| -rw-r--r-- | pjmedia/include/pjmedia/conference.h | 6 | ||||
| -rw-r--r-- | pjmedia/include/pjmedia/null_port.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/pjmedia/include/pjmedia/conference.h b/pjmedia/include/pjmedia/conference.h index d6500a14..f822260f 100644 --- a/pjmedia/include/pjmedia/conference.h +++ b/pjmedia/include/pjmedia/conference.h @@ -75,6 +75,11 @@ enum pjmedia_conf_option * @param sampling_rate Set the sampling rate of the bridge. This value * is also used to set the sampling rate of the * sound device. + * @param channel_count Number of channels in the PCM stream. Normally + * the value will be 1 for mono, but application may + * specify a value of 2 for stereo. Note that all + * ports that will be connected to the bridge MUST + * have the same number of channels as the bridge. * @param samples_per_frame Set the number of samples per frame. This value * is also used to set the sound device. * @param bits_per_sample Set the number of bits per sample. This value @@ -90,6 +95,7 @@ enum pjmedia_conf_option PJ_DECL(pj_status_t) pjmedia_conf_create( pj_pool_t *pool, unsigned max_slots, unsigned sampling_rate, + unsigned channel_count, unsigned samples_per_frame, unsigned bits_per_sample, unsigned options, diff --git a/pjmedia/include/pjmedia/null_port.h b/pjmedia/include/pjmedia/null_port.h index c4f7c071..36509181 100644 --- a/pjmedia/include/pjmedia/null_port.h +++ b/pjmedia/include/pjmedia/null_port.h @@ -33,6 +33,7 @@ PJ_BEGIN_DECL * Create Null port. * * @param sampling_rate Sampling rate of the port. + * @param channel_count Number of channels. * @param samples_per_frame Number of samples per frame. * @param bits_per_sample Number of bits per sample. * @param p_port Pointer to receive the port instance. @@ -41,6 +42,7 @@ PJ_BEGIN_DECL */ PJ_DECL(pj_status_t) pjmedia_null_port_create( pj_pool_t *pool, unsigned sampling_rate, + unsigned channel_count, unsigned samples_per_frame, unsigned bits_per_sample, pjmedia_port **p_port ); |