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-rw-r--r--src/inputPlugins/mp3_plugin.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/src/inputPlugins/mp3_plugin.c b/src/inputPlugins/mp3_plugin.c
index aaf5ae55a..18894c399 100644
--- a/src/inputPlugins/mp3_plugin.c
+++ b/src/inputPlugins/mp3_plugin.c
@@ -34,10 +34,12 @@
#define READ_BUFFER_SIZE 40960
-#define DECODE_SKIP -3
-#define DECODE_BREAK -2
-#define DECODE_CONT -1
-#define DECODE_OK 0
+enum mp3_action {
+ DECODE_SKIP = -3,
+ DECODE_BREAK = -2,
+ DECODE_CONT = -1,
+ DECODE_OK = 0
+};
#define MUTEFRAME_SKIP 1
#define MUTEFRAME_SEEK 2
@@ -364,8 +366,9 @@ fail:
}
#endif
-static int decodeNextFrameHeader(mp3DecodeData * data, MpdTag ** tag,
- ReplayGainInfo ** replayGainInfo)
+static enum mp3_action
+decodeNextFrameHeader(mp3DecodeData * data, MpdTag ** tag,
+ ReplayGainInfo ** replayGainInfo)
{
enum mad_layer layer;
@@ -427,7 +430,8 @@ static int decodeNextFrameHeader(mp3DecodeData * data, MpdTag ** tag,
return DECODE_OK;
}
-static int decodeNextFrame(mp3DecodeData * data)
+static enum mp3_action
+decodeNextFrame(mp3DecodeData * data)
{
if ((data->stream).buffer == NULL
|| (data->stream).error == MAD_ERROR_BUFLEN) {
@@ -821,7 +825,8 @@ static int openMp3FromInputStream(InputStream * inStream, mp3DecodeData * data,
return 0;
}
-static int mp3Read(mp3DecodeData * data, ReplayGainInfo ** replayGainInfo)
+static enum mp3_action
+mp3Read(mp3DecodeData * data, ReplayGainInfo ** replayGainInfo)
{
struct decoder *decoder = data->decoder;
unsigned int pcm_length, max_samples;