new libmad version, less cpu usage

1 files changed, 38 insertions, 22 deletions

diff --git a/core/multimedia/opieplayer/libmad/decoder.c b/core/multimedia/opieplayer/libmad/decoder.c
index dcf7cf3..b2b6cbb 100644
--- a/core/multimedia/opieplayer/libmad/decoder.c
+++ b/core/multimedia/opieplayer/libmad/decoder.c
@@ -1,4 +1,4 @@
 /*
- * mad - MPEG audio decoder
+ * libmad - MPEG audio decoder library
  * Copyright (C) 2000-2001 Robert Leslie
  *
@@ -21,17 +21,12 @@
 
 # ifdef HAVE_CONFIG_H
-#   include "libmad_config.h"
-# else
-#   ifndef WEXITSTATUS
-#     define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
-#   endif
-#   ifndef WIFEXITED
-#     define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#   endif
+#  include "libmad_config.h"
 # endif
 
 # include "libmad_global.h"
 
-# include <sys/types.h>
+# ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+# endif
 
 # ifdef HAVE_SYS_WAIT_H
@@ -43,7 +38,13 @@
 # endif
 
-# include <fcntl.h>
+# ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+# endif
+
 # include <stdlib.h>
-# include <errno.h>
+
+# ifdef HAVE_ERRNO_H
+#  include <errno.h>
+# endif
 
 # include "stream.h"
@@ -53,12 +54,16 @@
 
 void mad_decoder_init(struct mad_decoder *decoder, void *data,
-                      enum mad_flow (*input_func)(void *, struct mad_stream *),
+                      enum mad_flow (*input_func)(void *,
+                                                  struct mad_stream *),
                       enum mad_flow (*header_func)(void *,
                                                    struct mad_header const *),
-                      enum mad_flow (*filter_func)(void *, struct mad_frame *),
+                      enum mad_flow (*filter_func)(void *,
+                                                   struct mad_stream const *,
+                                                   struct mad_frame *),
                       enum mad_flow (*output_func)(void *,
                                                    struct mad_header const *,
                                                    struct mad_pcm *),
-                      enum mad_flow (*error_func)(void *, struct mad_stream *,
+                      enum mad_flow (*error_func)(void *,
+                                                  struct mad_stream *,
                                                   struct mad_frame *),
                       enum mad_flow (*message_func)(void *,
@@ -87,4 +92,5 @@ void mad_decoder_init(struct mad_decoder *decoder, void *data,
 int mad_decoder_finish(struct mad_decoder *decoder)
 {
+# if defined(USE_ASYNC)
   if (decoder->mode == MAD_DECODER_MODE_ASYNC && decoder->async.pid) {
     pid_t pid;
@@ -93,7 +99,6 @@ int mad_decoder_finish(struct mad_decoder *decoder)
     close(decoder->async.in);
 
-    do {
+    do
       pid = waitpid(decoder->async.pid, &status, 0);
-    }
     while (pid == -1 && errno == EINTR);
 
@@ -111,8 +116,10 @@ int mad_decoder_finish(struct mad_decoder *decoder)
     return (!WIFEXITED(status) || WEXITSTATUS(status)) ? -1 : 0;
   }
+# endif
 
   return 0;
 }
 
+# if defined(USE_ASYNC)
 static
 enum mad_flow send_io(int fd, void const *data, size_t len)
@@ -122,7 +129,6 @@ enum mad_flow send_io(int fd, void const *data, size_t len)
 
   while (len) {
-    do {
+    do
       count = write(fd, ptr, len);
-    }
     while (count == -1 && errno == EINTR);
 
@@ -144,7 +150,6 @@ enum mad_flow receive_io(int fd, void *buffer, size_t len)
 
   while (len) {
-    do {
+    do
       count = read(fd, ptr, len);
-    }
     while (count == -1 && errno == EINTR);
 
@@ -282,4 +287,5 @@ enum mad_flow check_message(struct mad_decoder *decoder)
   return result;
 }
+# endif
 
 static
@@ -349,4 +355,5 @@ int run_sync(struct mad_decoder *decoder)
 
     while (1) {
+# if defined(USE_ASYNC)
       if (decoder->mode == MAD_DECODER_MODE_ASYNC) {
         switch (check_message(decoder)) {
@@ -360,4 +367,5 @@ int run_sync(struct mad_decoder *decoder)
         }
       }
+# endif
 
       if (decoder->header_func) {
@@ -410,5 +418,5 @@ int run_sync(struct mad_decoder *decoder)
 
       if (decoder->filter_func) {
-        switch (decoder->filter_func(decoder->cb_data, frame)) {
+        switch (decoder->filter_func(decoder->cb_data, stream, frame)) {
         case MAD_FLOW_STOP:
           goto done;
@@ -451,4 +459,5 @@ int run_sync(struct mad_decoder *decoder)
 }
 
+# if defined(USE_ASYNC)
 static
 int run_async(struct mad_decoder *decoder)
@@ -512,4 +521,5 @@ int run_async(struct mad_decoder *decoder)
   return -1;
 }
+# endif
 
 int mad_decoder_run(struct mad_decoder *decoder, enum mad_decoder_mode mode)
@@ -524,5 +534,7 @@ int mad_decoder_run(struct mad_decoder *decoder, enum mad_decoder_mode mode)
 
   case MAD_DECODER_MODE_ASYNC:
+# if defined(USE_ASYNC)
     run = run_async;
+# endif
     break;
   }
@@ -546,4 +558,5 @@ int mad_decoder_message(struct mad_decoder *decoder,
                         void *message, unsigned int *len)
 {
+# if defined(USE_ASYNC)
   if (decoder->mode != MAD_DECODER_MODE_ASYNC ||
       send(decoder->async.out, message, *len) != MAD_FLOW_CONTINUE ||
@@ -552,3 +565,6 @@ int mad_decoder_message(struct mad_decoder *decoder,
 
   return 0;
+# else
+  return -1;
+# endif
 }