add libFLAC 1.1.3 support. Adapted from patch by Michel Salim

git-svn-id: http://svn.annodex.net/libfishsound/branches/1.0-stable@3372 8158c8cd-e7e1-0310-9fa4-c5954c97daef

AUTHORS

@@ -4,6 +4,9 @@ Conrad Parker <conrad@metadecks.org>
 
 Tobias Gehrig
 	- FLAC support
+
+Michel Salim
+	- libFLAC 1.1.3 support
 
 Silvia Pfeiffer <silvia@annodex.net>
         - MS Windows porting, general packaging.

config.h.in

@@ -18,6 +18,9 @@
 /* Define to 1 if you have libFLAC 1.1.2 */
 #undef HAVE_FLAC_1_1_2
 
+/* Define to 1 if you have libFLAC 1.1.3 */
+#undef HAVE_FLAC_1_1_3
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 

configure.ac

@@ -249,6 +249,7 @@ dnl
 
 HAVE_FLAC=no
 HAVE_FLAC_1_1_2=no
+HAVE_FLAC_1_1_3=no
 FLAC_SUPPORT=no
 
 ac_enable_flac=yes
@@ -274,12 +275,20 @@ if test "x${ac_enable_flac}" = xyes ; then
     saved_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $FLAC_CFLAGS"
 
-    dnl Test for libFLAC 1.1.2
-    AC_CHECK_LIB(FLAC, FLAC__stream_decoder_init, HAVE_FLAC_1_1_2="yes",
-        HAVE_FLAC_1_1_2="no", [$FLAC_LIBS])
-    if test "x$HAVE_FLAC_1_1_2" = xyes ; then
-      AC_DEFINE(HAVE_FLAC_1_1_2, [1], [Define to 1 if you have libFLAC 1.1.2])
-      FLAC_SUPPORT="yes (1.1.2)"
+    dnl Test for libFLAC 1.1.3
+    AC_CHECK_LIB(FLAC, FLAC__stream_decoder_init_stream, HAVE_FLAC_1_1_3="yes",
+        HAVE_FLAC_1_1_3="no", [$FLAC_LIBS])
+    if test "x$HAVE_FLAC_1_1_3" = xyes ; then
+      AC_DEFINE(HAVE_FLAC_1_1_3, [1], [Define to 1 if you have libFLAC 1.1.3])
+      FLAC_SUPPORT="yes (1.1.3)"
+    else
+      dnl Test for libFLAC 1.1.2
+      AC_CHECK_LIB(FLAC, FLAC__stream_decoder_init, HAVE_FLAC_1_1_2="yes",
+          HAVE_FLAC_1_1_2="no", [$FLAC_LIBS])
+      if test "x$HAVE_FLAC_1_1_2" = xyes ; then
+        AC_DEFINE(HAVE_FLAC_1_1_2, [1], [Define to 1 if you have libFLAC 1.1.2])
+        FLAC_SUPPORT="yes (1.1.2)"
+      fi
     fi
 
     CFLAGS="$saved_CFLAGS"

src/libfishsound/flac.c

@@ -252,6 +252,7 @@ fs_flac_decode_header (FishSound * fsound, unsigned char *buf, long bytes)
     return NULL;
   }
 
+#if defined (HAVE_FLAC_1_1_2)
   FLAC__stream_decoder_set_read_callback(fi->fsd, fs_flac_read_callback);
   FLAC__stream_decoder_set_write_callback(fi->fsd, fs_flac_write_callback);
   FLAC__stream_decoder_set_metadata_callback(fi->fsd, fs_flac_meta_callback);
@@ -260,6 +261,21 @@ fs_flac_decode_header (FishSound * fsound, unsigned char *buf, long bytes)
 
   if (FLAC__stream_decoder_init(fi->fsd) != FLAC__STREAM_DECODER_SEARCH_FOR_METADATA)
     return NULL;
+#elif defined (HAVE_FLAC_1_1_3)
+  if (FLAC__stream_decoder_init_stream
+      (fi->fsd,
+       fs_flac_read_callback,
+       NULL, /* seek callback */
+       NULL, /* tell callback */
+       NULL, /* length callback */
+       NULL, /* EOF callback */
+       fs_flac_write_callback,
+       fs_flac_meta_callback,
+       fs_flac_error_callback,
+       fsound
+       ) != FLAC__STREAM_DECODER_SEARCH_FOR_METADATA)
+     return NULL;
+#endif
 
   return fi->fsd;
 }
@@ -539,17 +555,34 @@ fs_flac_enc_headers (FishSound * fsound)
   FLAC__stream_encoder_set_channels(fi->fse, fsound->info.channels);
   FLAC__stream_encoder_set_sample_rate(fi->fse, fsound->info.samplerate);
   FLAC__stream_encoder_set_bits_per_sample(fi->fse, BITS_PER_SAMPLE);
+
+#if defined (HAVE_FLAC_1_1_2)
   FLAC__stream_encoder_set_write_callback(fi->fse, fs_flac_enc_write_callback);
   FLAC__stream_encoder_set_metadata_callback(fi->fse, fs_flac_enc_meta_callback);
   FLAC__stream_encoder_set_client_data(fi->fse, fsound);
+#endif
 
   metadata = fs_flac_encode_vorbiscomments (fsound);
   if (metadata != NULL)
     FLAC__stream_encoder_set_metadata (fi->fse, &metadata, 1);
 
   /* FLAC__stream_encoder_set_total_samples_estimate(fi->fse, ...);*/
+
+#if defined (HAVE_FLAC_1_1_2)
   if (FLAC__stream_encoder_init(fi->fse) != FLAC__STREAM_ENCODER_OK)
     return NULL;
+#elif defined (HAVE_FLAC_1_1_3)
+  if (FLAC__stream_encoder_init_stream
+      (fi->fse,
+       fs_flac_enc_write_callback,
+       NULL, /* seek callback */
+       NULL, /* tell callback */
+       fs_flac_enc_meta_callback,
+       fsound
+       ) != FLAC__STREAM_ENCODER_OK)
+     return NULL;
+
+#endif
 
   return fsound;
 }