X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_codec.h;h=1e7c8a6f160cd27fc3123abf64c62a52b62f5111;hb=1285807fbfccbbf0eb0792296c37ce309c4b1c41;hp=0237aa4447fed2f8eae051a766d34c916e68587d;hpb=36ab287e77e9df059f261ed1cfb13fc4674182ec;p=vlc

diff --git a/include/vlc_codec.h b/include/vlc_codec.h
index 0237aa4447..1e7c8a6f16 100644
--- a/include/vlc_codec.h
+++ b/include/vlc_codec.h
@@ -71,7 +71,7 @@ struct decoder_t
 
     /* */
     picture_t *         ( * pf_decode_video )( decoder_t *, block_t ** );
-    aout_buffer_t *     ( * pf_decode_audio )( decoder_t *, block_t ** );
+    block_t *           ( * pf_decode_audio )( decoder_t *, block_t ** );
     subpicture_t *      ( * pf_decode_sub)   ( decoder_t *, block_t ** );
     block_t *           ( * pf_packetize )   ( decoder_t *, block_t ** );
 
@@ -102,9 +102,14 @@ struct decoder_t
     void            (*pf_picture_link)   ( decoder_t *, picture_t * );
     void            (*pf_picture_unlink) ( decoder_t *, picture_t * );
 
-    /* Audio output callbacks
-     * XXX use decoder_NewAudioBuffer/decoder_DeleteAudioBuffer */
-    aout_buffer_t  *(*pf_aout_buffer_new)( decoder_t *, int );
+    /**
+     * Number of extra (ie in addition to the DPB) picture buffers
+     * needed for decoding.
+     */
+    int             i_extra_picture_buffers;
+
+    /* Audio output callbacks */
+    int             (*pf_aout_format_update)( decoder_t * );
 
     /* SPU output callbacks
      * XXX use decoder_NewSubpicture and decoder_DeleteSubpicture */
@@ -156,7 +161,7 @@ struct encoder_t
     es_format_t         fmt_out;
 
     block_t *           ( * pf_encode_video )( encoder_t *, picture_t * );
-    block_t *           ( * pf_encode_audio )( encoder_t *, aout_buffer_t * );
+    block_t *           ( * pf_encode_audio )( encoder_t *, block_t * );
     block_t *           ( * pf_encode_sub )( encoder_t *, subpicture_t * );
 
     /* Common encoder options */
@@ -198,12 +203,25 @@ VLC_API void decoder_LinkPicture( decoder_t *, picture_t * );
  */
 VLC_API void decoder_UnlinkPicture( decoder_t *, picture_t * );
 
+/**
+ * This function notifies the audio output pipeline of a new audio output
+ * format (fmt_out.audio). If there is currently no audio output or if the
+ * audio output format has changed, a new audio output will be set up.
+ * @return 0 if the audio output is working, -1 if not. */
+static inline int decoder_UpdateAudioFormat( decoder_t *dec )
+{
+    if( dec->pf_aout_format_update != NULL )
+        return dec->pf_aout_format_update( dec );
+    else
+        return -1;
+}
+
 /**
  * This function will return a new audio buffer usable by a decoder as an
  * output buffer. You have to release it using decoder_DeleteAudioBuffer
  * or by returning it to the caller as a pf_decode_audio return value.
  */
-VLC_API aout_buffer_t * decoder_NewAudioBuffer( decoder_t *, int i_size ) VLC_USED;
+VLC_API block_t * decoder_NewAudioBuffer( decoder_t *, int i_size ) VLC_USED;
 
 /**
  * This function will return a new subpicture usable by a decoder as an output