rbcodec refactoring: get_audio_base_data_type

This function has been changed to rbcodec_format_is_atomic, which
doesn't require an enum from the kernel.

Change-Id: I1d537605087fe130a9b545509d7b8a340806dbf2
Reviewed-on: http://gerrit.rockbox.org/141
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>

3 files changed, 6 insertions, 10 deletions

diff --git a/lib/rbcodec/metadata/metadata.c b/lib/rbcodec/metadata/metadata.c
index b91e00cc4e..6837e97316 100644
--- a/lib/rbcodec/metadata/metadata.c
+++ b/lib/rbcodec/metadata/metadata.c
@@ -307,10 +307,10 @@ int get_audio_base_codec_type(int type)
 }
 
 /* Get the basic audio type */
-enum data_type get_audio_base_data_type(int afmt)
+bool rbcodec_format_is_atomic(int afmt)
 {
     if ((unsigned)afmt >= AFMT_NUM_CODECS)
-        return TYPE_UNKNOWN;
+        return false;
 
     switch (get_audio_base_codec_type(afmt))
     {
@@ -327,15 +327,11 @@ enum data_type get_audio_base_data_type(int afmt)
     case AFMT_KSS:
         /* Type must be allocated and loaded in its entirety onto
            the buffer */
-        return TYPE_ATOMIC_AUDIO;
+        return true;
 
     default:
         /* Assume type may be loaded and discarded incrementally */
-        return TYPE_PACKET_AUDIO;
-
-    case AFMT_UNKNOWN:
-        /* Have no idea at all */
-        return TYPE_UNKNOWN;
+        return false;
     }
 }
 
diff --git a/lib/rbcodec/metadata/metadata.h b/lib/rbcodec/metadata/metadata.h
index 55e4d76f25..5a1c17bc11 100644
--- a/lib/rbcodec/metadata/metadata.h
+++ b/lib/rbcodec/metadata/metadata.h
@@ -340,7 +340,7 @@ void wipe_mp3entry(struct mp3entry *id3);
 void fill_metadata_from_path(struct mp3entry *id3, const char *trackname);
 int get_audio_base_codec_type(int type);
 void strip_tags(int handle_id);
-enum data_type get_audio_base_data_type(int afmt);
+bool rbcodec_format_is_atomic(int afmt);
 bool format_buffers_with_offset(int afmt);
 #endif
 
diff --git a/lib/rbcodec/test/warble.c b/lib/rbcodec/test/warble.c
index e3d9456f4d..8dc27da9eb 100644
--- a/lib/rbcodec/test/warble.c
+++ b/lib/rbcodec/test/warble.c
@@ -475,7 +475,7 @@ static size_t ci_read_filebuf(void *ptr, size_t size)
 static void *ci_request_buffer(size_t *realsize, size_t reqsize)
 {
     free(input_buffer);
-    if (get_audio_base_data_type(ci.id3->codectype) == TYPE_PACKET_AUDIO)
+    if (!rbcodec_format_is_atomic(ci.id3->codectype))
         reqsize = MIN(reqsize, 32 * 1024);
     input_buffer = malloc(reqsize);
     *realsize = read(input_fd, input_buffer, reqsize);