Changeset 2270 for pjproject/trunk/pjmedia/include/pjmedia/wav_port.h

Timestamp:

Sep 10, 2008 7:48:45 PM (16 years ago)

Author:

nanang

Message:

Ticket #614: Added support for writing and reading WAV files encoded as 8 bit A-law/U-law.

File:

• pjproject/trunk/pjmedia/include/pjmedia/wav_port.h (modified) (2 diffs)

pjproject/trunk/pjmedia/include/pjmedia/wav_port.h

@@ -143 +143 @@
 
 
+/**
+ * WAV file writer options.
+ */
+enum pjmedia_file_writer_option
+{
+    /**
+     * Tell the file writer to save the audio in PCM format.
+     */
+    PJMEDIA_FILE_WRITE_PCM = 0,
+
+    /**
+     * Tell the file writer to save the audio in G711 Alaw format.
+     */
+    PJMEDIA_FILE_WRITE_ALAW = 1,
+
+    /**
+     * Tell the file writer to save the audio in G711 Alaw format.
+     */
+    PJMEDIA_FILE_WRITE_ULAW = 2,
+};
+
 
 /**
@@ -155 +176 @@
  * @param samples_per_frame Number of samples per frame.
  * @param bits_per_sample   Number of bits per sample (eg 16).
- * @param flags             Port creation flags (must be 0 at present).
+ * @param flags             Port creation flags.
  * @param buff_size         Buffer size to be allocated. If the value is 
  *                          zero or negative, the port will use default buffer