Commit FS#10422 by Yoshihisa Uchida. Seperates WAV and AIFF parsing from PCM decoding by introducing libpcm, a library for decoding linear and non-uniform PCM independently of the container format.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24346 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 25 insertions, 0 deletions

diff --git a/apps/codecs/libpcm/libpcm.make b/apps/codecs/libpcm/libpcm.make
new file mode 100644
index 0000000000..ce7b6b5083
--- /dev/null
+++ b/apps/codecs/libpcm/libpcm.make
@@ -0,0 +1,25 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id$
+#
+
+# libpcm
+PCMSLIB := $(CODECDIR)/libpcm.a
+PCMSLIB_SRC := $(call preprocess, $(APPSDIR)/codecs/libpcm/SOURCES)
+PCMSLIB_OBJ := $(call c2obj, $(PCMSLIB_SRC))
+OTHER_SRC += $(PCMSLIB_SRC)
+
+$(PCMSLIB): $(PCMSLIB_OBJ)
+        $(SILENT)$(shell rm -f $@)
+        $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
+
+PCMSFLAGS = $(filter-out -O%,$(CODECFLAGS))
+PCMSFLAGS += -O1
+
+$(CODECDIR)/libpcm/%.o: $(ROOTDIR)/apps/codecs/libpcm/%.c
+        $(SILENT)mkdir -p $(dir $@)
+        $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(PCMSFLAGS) -c $< -o $@