From 9d3d925295112a0080bc1d70fad170db9e1af2a9 Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Thu, 13 Oct 2022 11:04:12 -0400
Subject: Revert "RFC:  Get rid of mpegplayer plugin"

This reverts commit d25d24812e8120c0eb133a412287ac030eb185c9.

Change-Id: I1563223e343fb1e2eda72a45823b38350025ff93
---
 lib/rbcodec/codecs/libmad/libmad.make | 25 +++++++++++++++++++++++++
 lib/rbcodec/codecs/libmad/mad_iram.h  |  7 ++++---
 lib/rbcodec/codecs/mpa.c              |  2 +-
 3 files changed, 30 insertions(+), 4 deletions(-)

(limited to 'lib/rbcodec')

diff --git a/lib/rbcodec/codecs/libmad/libmad.make b/lib/rbcodec/codecs/libmad/libmad.make
index 479dd54773..6c50e1d201 100644
--- a/lib/rbcodec/codecs/libmad/libmad.make
+++ b/lib/rbcodec/codecs/libmad/libmad.make
@@ -7,9 +7,16 @@
 # $Id$
 #
 
+# we need to build two different mad libraries
+# (one for codec, one for mpegplayer)
+# so a little trickery is necessary
+
 MADFLAGS = $(CODECFLAGS) -I$(RBCODECLIB_DIR)/codecs/libmad
 MADFLAGS += -UDEBUG -DNDEBUG -DHAVE_LIMITS_H -DHAVE_ASSERT_H
 
+# MPEGplayer
+MPEGMADFLAGS = $(MADFLAGS) -DMPEGPLAYER
+
 # libmad
 MADLIB := $(CODECDIR)/libmad.a
 MADLIB_SRC := $(call preprocess, $(RBCODECLIB_DIR)/codecs/libmad/SOURCES)
@@ -20,8 +27,26 @@ $(MADLIB): $(MADLIB_OBJ)
 	$(SILENT)$(shell rm -f $@)
 	$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
 
+# libmad-mpeg
+MPEGMADLIB := $(CODECDIR)/libmad-mpeg.a
+MPEGMADLIB_SRC := $(call preprocess, $(RBCODECLIB_DIR)/codecs/libmad/SOURCES)
+MPEGMADLIB_OBJ := $(addsuffix .o,$(basename $(subst $(RBCODECLIB_DIR)/codecs/libmad,$(RBCODEC_BLD)/codecs/libmad-mpeg,$(MPEGMADLIB_SRC))))
+
+$(MPEGMADLIB): $(MPEGMADLIB_OBJ)
+	$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
+
 # pattern rules
 
+$(CODECDIR)/libmad-mpeg/%.o : $(RBCODECLIB_DIR)/codecs/libmad/%.c
+	$(SILENT)mkdir -p $(dir $@)
+	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
+		$(CC) $(MPEGMADFLAGS) -c $< -o $@
+
+$(CODECDIR)/libmad-mpeg/%.o : $(RBCODECLIB_DIR)/codecs/libmad/%.S
+	$(SILENT)mkdir -p $(dir $@)
+	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
+		$(CC) $(MPEGMADFLAGS) -c $< -o $@
+
 $(CODECDIR)/libmad/%.o: $(RBCODECLIB_DIR)/codecs/libmad/%.c
 	$(SILENT)mkdir -p $(dir $@)
 	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
diff --git a/lib/rbcodec/codecs/libmad/mad_iram.h b/lib/rbcodec/codecs/libmad/mad_iram.h
index 5a315c0381..ac0b64cca9 100644
--- a/lib/rbcodec/codecs/libmad/mad_iram.h
+++ b/lib/rbcodec/codecs/libmad/mad_iram.h
@@ -35,9 +35,10 @@
 #define ICODE_ATTR_MPA_SYNTH
 #define ICONST_ATTR_MPA_HUFFMAN
 #else
-/* Code performs slower in IRAM on PP502x
-   S3C2440 doesn't have any IRAM available for codecs */
-#if defined(CPU_PP502x)
+/* Code performs slower in IRAM on PP502x and there is no space in
+   mpegplayer on the PP5002.  S3C2440 doesn't have any IRAM available for
+   codecs */
+#if defined(CPU_PP502x) || (CONFIG_CPU == PP5002 && defined(MPEGPLAYER))
 #define ICODE_SECTION_MPA_ARM .text
 #define ICODE_ATTR_MPA_SYNTH
 #else
diff --git a/lib/rbcodec/codecs/mpa.c b/lib/rbcodec/codecs/mpa.c
index db33f17c3b..d6bcc04910 100644
--- a/lib/rbcodec/codecs/mpa.c
+++ b/lib/rbcodec/codecs/mpa.c
@@ -26,7 +26,7 @@
 
 CODEC_HEADER
 
-#if NUM_CORES > 1
+#if NUM_CORES > 1 && !defined(MPEGPLAYER)
 #define MPA_SYNTH_ON_COP
 #endif
 
-- 
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