diff options
Diffstat (limited to 'pjmedia')
| -rw-r--r-- | pjmedia/src/pjmedia-codec/passthrough.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/pjmedia/src/pjmedia-codec/passthrough.c b/pjmedia/src/pjmedia-codec/passthrough.c index bcd8f81a..9dffcdf7 100644 --- a/pjmedia/src/pjmedia-codec/passthrough.c +++ b/pjmedia/src/pjmedia-codec/passthrough.c @@ -681,13 +681,18 @@ static pj_status_t codec_open( pjmedia_codec *codec, if (desc->pt == PJMEDIA_RTP_PT_AMR || desc->pt == PJMEDIA_RTP_PT_AMRWB) { amr_settings_t *s; pj_uint8_t octet_align = 0; - const pj_str_t STR_FMTP_OCTET_ALIGN = {"octet-align", 11}; + pj_int8_t enc_mode; + + enc_mode = pjmedia_codec_amr_get_mode(attr->info.avg_bps); + pj_assert(enc_mode >= 0 && enc_mode <= 8); - /* Fetch octet-align setting. It should be fine to fetch only - * the decoder, since encoder & decoder must use the same setting - * (RFC 4867 section 8.3.1). - */ for (i = 0; i < attr->setting.dec_fmtp.cnt; ++i) { + const pj_str_t STR_FMTP_OCTET_ALIGN = {"octet-align", 11}; + + /* Fetch octet-align setting. It should be fine to fetch only + * the decoder, since encoder & decoder must use the same setting + * (RFC 4867 section 8.3.1). + */ if (pj_stricmp(&attr->setting.dec_fmtp.param[i].name, &STR_FMTP_OCTET_ALIGN) == 0) { @@ -698,6 +703,8 @@ static pj_status_t codec_open( pjmedia_codec *codec, } for (i = 0; i < attr->setting.enc_fmtp.cnt; ++i) { + const pj_str_t STR_FMTP_MODE_SET = {"mode-set", 8}; + /* mode-set, encoding mode is chosen based on local default mode * setting: * - if local default mode is included in the mode-set, use it @@ -706,8 +713,6 @@ static pj_status_t codec_open( pjmedia_codec *codec, * one, e.g: local default mode is 4, the mode-set param * contains '2,3,5,6', then 5 will be chosen. */ - const pj_str_t STR_FMTP_MODE_SET = {"mode-set", 8}; - if (pj_stricmp(&attr->setting.enc_fmtp.param[i].name, &STR_FMTP_MODE_SET) == 0) { @@ -762,6 +767,11 @@ static pj_status_t codec_open( pjmedia_codec *codec, s->dec_setting.reorder = PJ_FALSE; /* Note this! passthrough codec doesn't do sensitivity bits reordering */ + + /* Return back bitrate info to application */ + attr->info.avg_bps = s->enc_setting.amr_nb? + pjmedia_codec_amrnb_bitrates[s->enc_mode]: + pjmedia_codec_amrwb_bitrates[s->enc_mode]; } #endif |