Changed the processing of mp3 _options in mp3 writer with regard to bit_rate and quality to comply with LAME, also changed the pjsua_recorder_create() parameter to allow specifying mp3 options in one of the parameter

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@785 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 15 insertions, 10 deletions

diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h
index 8eeceed8..efdf9f4c 100644
--- a/pjsip/include/pjsua-lib/pjsua.h
+++ b/pjsip/include/pjsua-lib/pjsua.h
@@ -2529,27 +2529,32 @@ PJ_DECL(pj_status_t) pjsua_player_destroy(pjsua_player_id id);
 
 /**
  * Create a file recorder, and automatically connect this recorder to
- * the conference bridge.
+ * the conference bridge. The recorder currently supports recording WAV file,
+ * and on Windows, MP3 file. The type of the recorder to use is determined
+ * by the extension of the file (e.g. ".wav" or ".mp3").
  *
  * @param filename	Output file name. The function will determine the
  *			default format to be used based on the file extension.
  *			Currently ".wav" is supported on all platforms, and
  *			also ".mp3" is support on Windows.
- * @param file_format	This option is obsolete.
- * @param encoding	Optionally specify the encoding to be applied to the
- *			file. By default (if NULL is specified), the encoding
- *			is determined from the file extension (i.e. 16bit PCM
- *			is used for the WAV files).
- * @param max_size	Maximum file size. Specify -1 to remove size
- *			limitation.
+ * @param enc_type	Optionally specify the type of encoder to be used to
+ *			compress the media, if the file can support different
+ *			encodings. This value must be zero for now.
+ * @param enc_param	Optionally specify codec specific parameter to be 
+ *			passed to the file writer. For .MP3 recorder, this
+ *			can point to pjmedia_mp3_encoder_option structure to
+ *			specify additional settings for the .mp3 recorder.
+ *			For .WAV recorder, this value must be NULL.
+ * @param max_size	Maximum file size. Specify zero or -1 to remove size
+ *			limitation. This value must be zero or -1 for now.
  * @param options	Optional options.
  * @param p_id		Pointer to receive the recorder instance.
  *
  * @return		PJ_SUCCESS on success, or the appropriate error code.
  */
 PJ_DECL(pj_status_t) pjsua_recorder_create(const pj_str_t *filename,
-					   unsigned file_format,
-					   const pj_str_t *encoding,
+					   unsigned enc_type,
+					   void *enc_param,
 					   pj_ssize_t max_size,
 					   unsigned options,
 					   pjsua_recorder_id *p_id);