diff --git a/src/formats.c b/src/formats.c
index d03539d6..445b64e3 100644
--- a/src/formats.c
+++ b/src/formats.c
@@ -564,7 +564,7 @@ static const layout_info layout_info_list[] = {
         {layout_gsb_blocked,            "GSB blocked"},
         {layout_thp_blocked,            "THP Movie Audio blocked"},
         {layout_filp_blocked,           "FILp blocked"},
-        {layout_psx_mgav_blocked,       "MGAV blocked"},
+        {layout_blocked_ea_swvr,        "blocked (EA SWVR)"},
         {layout_ps2_adm_blocked,        "ADM blocked"},
         {layout_dsp_bdsp_blocked,       "DSP blocked"},
         {layout_blocked_ivaud,          "blocked (IVAUD)"},
@@ -838,7 +838,7 @@ static const meta_info meta_info_list[] = {
         {meta_PS2_ADSC,             "ADSC Header"},
         {meta_NGC_DSP_MPDS,         "MPDS DSP header"},
         {meta_DSP_STR_IG,           "Infogrames dual dsp header"},
-        {meta_PSX_MGAV,             "Electronic Arts RVWS header"},
+        {meta_EA_SWVR,             "Electronic Arts SWVR header"},
         {meta_PS2_B1S,              "B1S header"},
         {meta_PS2_WAD,              "WAD header"},
         {meta_DSP_XIII,             "XIII dsp header"},
diff --git a/src/layout/blocked.c b/src/layout/blocked.c
index b8bd1c60..b6b1530f 100644
--- a/src/layout/blocked.c
+++ b/src/layout/blocked.c
@@ -128,8 +128,8 @@ void render_vgmstream_blocked(sample * buffer, int32_t sample_count, VGMSTREAM *
                 case layout_blocked_ivaud:
                     block_update_ivaud(vgmstream->next_block_offset,vgmstream);
                     break;
-                case layout_psx_mgav_blocked:
-                    psx_mgav_block_update(vgmstream->next_block_offset,vgmstream);
+                case layout_blocked_ea_swvr:
+                    block_update_ea_swvr(vgmstream->next_block_offset,vgmstream);
                     break;
                 case layout_ps2_adm_blocked:
                     ps2_adm_block_update(vgmstream->next_block_offset,vgmstream);
diff --git a/src/layout/layout.h b/src/layout/layout.h
index 41a40c4a..466281ef 100644
--- a/src/layout/layout.h
+++ b/src/layout/layout.h
@@ -46,7 +46,7 @@ void filp_block_update(off_t block_offset, VGMSTREAM * vgmstream);
 
 void block_update_ivaud(off_t block_offset, VGMSTREAM * vgmstream);
 
-void psx_mgav_block_update(off_t block_offset, VGMSTREAM * vgmstream);
+void block_update_ea_swvr(off_t block_offset, VGMSTREAM * vgmstream);
 
 void ps2_adm_block_update(off_t block_offset, VGMSTREAM * vgmstream);
 
diff --git a/src/layout/psx_mgav_blocked.c b/src/layout/psx_mgav_blocked.c
index e2a3d21a..d4206b5c 100644
--- a/src/layout/psx_mgav_blocked.c
+++ b/src/layout/psx_mgav_blocked.c
@@ -2,16 +2,17 @@
 #include "../vgmstream.h"
 
 /* set up for the block at the given offset */
-void psx_mgav_block_update(off_t block_offset, VGMSTREAM * vgmstream) {
+void block_update_ea_swvr(off_t block_offset, VGMSTREAM * vgmstream) {
+    STREAMFILE* streamFile = vgmstream->ch[0].streamfile;
     int i;
+    int32_t (*read_32bit)(off_t,STREAMFILE*) = vgmstream->codec_endian ? read_32bitBE : read_32bitLE;
 
-	vgmstream->current_block_offset = block_offset;
-	vgmstream->current_block_size = read_32bitLE(vgmstream->current_block_offset+0x04,vgmstream->ch[0].streamfile)-0x1C;
-	vgmstream->next_block_offset = vgmstream->current_block_offset+vgmstream->current_block_size+0x1C;
-	vgmstream->current_block_size/=vgmstream->channels;
+    vgmstream->current_block_offset = block_offset;
+    vgmstream->current_block_size = read_32bit(vgmstream->current_block_offset+0x04,streamFile)-0x1C;
+    vgmstream->next_block_offset = vgmstream->current_block_offset+vgmstream->current_block_size+0x1C;
+    vgmstream->current_block_size/=vgmstream->channels;
 
-	for (i=0;i<vgmstream->channels;i++) {
+    for (i=0;i<vgmstream->channels;i++) {
         vgmstream->ch[i].offset = vgmstream->current_block_offset+0x1C+(vgmstream->current_block_size*i);
-		
     }
 }
diff --git a/src/meta/meta.h b/src/meta/meta.h
index 8088dc7c..89e049d6 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -490,7 +490,7 @@ VGMSTREAM * init_vgmstream_ngc_dsp_mpds(STREAMFILE* streamFile);
 
 VGMSTREAM * init_vgmstream_dsp_str_ig(STREAMFILE* streamFile);
 
-VGMSTREAM * init_vgmstream_psx_mgav(STREAMFILE* streamFile);
+VGMSTREAM * init_vgmstream_ea_swvr(STREAMFILE* streamFile);
 
 VGMSTREAM * init_vgmstream_ngc_dsp_sth_str1(STREAMFILE* streamFile);
 VGMSTREAM * init_vgmstream_ngc_dsp_sth_str2(STREAMFILE* streamFile);
diff --git a/src/meta/psx_str_mgav.c b/src/meta/psx_str_mgav.c
index 0951fc10..8c996947 100644
--- a/src/meta/psx_str_mgav.c
+++ b/src/meta/psx_str_mgav.c
@@ -1,77 +1,80 @@
 #include "meta.h"
 #include "../layout/layout.h"
-#include "../util.h"
+#include "../coding/coding.h"
 
-/* STR (Future Cop L.A.P.D.) */
-VGMSTREAM * init_vgmstream_psx_mgav(STREAMFILE *streamFile) {
+
+/* SWVR - from EA games [Future Cop L.A.P.D. (PS/PC), Freekstyle (PS2/GC), EA Sports Supercross (PS)] */
+VGMSTREAM * init_vgmstream_ea_swvr(STREAMFILE *streamFile) {
     VGMSTREAM * vgmstream = NULL;
-		off_t start_offset;
-		off_t current_chunk;
-    char filename[PATH_LIMIT];
-    int loop_flag = 0;
-		int channel_count;
-    int dataBuffer = 0;
-    int i;
+    off_t start_offset;
+    int loop_flag = 0, channel_count;
+    int big_endian;
+    int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
 
-    /* check extension, case insensitive */
-    streamFile->get_name(streamFile,filename,sizeof(filename));
-    if (strcasecmp("str",filename_extension(filename))) goto fail;
 
-    /* check header */
-    if (read_32bitBE(0x00,streamFile) != 0x52565753) /* "RVWS" */
+    /* check extension */
+    if (!check_extensions(streamFile,"str"))
         goto fail;
 
+    /* check header */
+    if (read_32bitBE(0x00,streamFile) == 0x53575652) { /* "SWVR" (GC) */
+        big_endian = 1;
+        read_32bit = read_32bitBE;
+    }
+    else if (read_32bitBE(0x00,streamFile) == 0x52565753) { /* "RVWS" (PS/PS2) */
+        big_endian = 0;
+        read_32bit = read_32bitLE;
+    }
+    else {
+        goto fail;
+    }
+
+
+    start_offset = read_32bit(0x04,streamFile);
     loop_flag = 1;
     channel_count = 2;
-    
-		/* build the VGMSTREAM */
+
+
+    /* build the VGMSTREAM */
     vgmstream = allocate_vgmstream(channel_count,loop_flag);
     if (!vgmstream) goto fail;
 
-		/* fill in the vital statistics */
-    start_offset = read_32bitLE(0x4,streamFile);
-		vgmstream->channels = channel_count;
     vgmstream->sample_rate = 16000;
+    vgmstream->codec_endian = big_endian;
+
+    vgmstream->meta_type = meta_EA_SWVR;
+    vgmstream->layout_type = layout_blocked_ea_swvr;
+
     vgmstream->coding_type = coding_PSX;
-    vgmstream->layout_type = layout_psx_mgav_blocked;
-    vgmstream->meta_type = meta_PSX_MGAV;
 
-    /* open the file for reading */
+    if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
+        goto fail;
+
+
+    /* calculate samples */
     {
-        STREAMFILE * file;
-        file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
-        if (!file) goto fail;
-        for (i=0;i<channel_count;i++) {
-            vgmstream->ch[i].streamfile = file;
-		}
-	}
-	
-        // calculate samples
-        current_chunk = start_offset;
-        vgmstream->num_samples = 0;
-        while ((current_chunk + start_offset) < (get_streamfile_size(streamFile)))
-        {
-          dataBuffer = (read_32bitBE(current_chunk,streamFile));
-          if (dataBuffer == 0x4D474156) /* "MGAV" */
-          {
-            psx_mgav_block_update(start_offset,vgmstream);
-            vgmstream->num_samples += vgmstream->current_block_size/16*28;
-            current_chunk += vgmstream->current_block_size + 0x1C;
-          }
-          current_chunk += 0x10;
-        }
+        off_t current_chunk = start_offset;
 
+        vgmstream->num_samples = 0;
+        while ((current_chunk + start_offset) < (get_streamfile_size(streamFile))) {
+            uint32_t block_id = (read_32bit(current_chunk,streamFile));
+            if (block_id == 0x5641474D) { /* "VAGM" */
+                block_update_ea_swvr(start_offset,vgmstream);
+                vgmstream->num_samples += vgmstream->current_block_size/16*28;
+                current_chunk += vgmstream->current_block_size + 0x1C;
+            }
+            current_chunk += 0x10;
+        }
+    }
 
     if (loop_flag) {
         vgmstream->loop_start_sample = 0;
         vgmstream->loop_end_sample = vgmstream->num_samples;
     }
 
-
     return vgmstream;
 
-    /* clean up anything we may have opened */
 fail:
-    if (vgmstream) close_vgmstream(vgmstream);
+    close_vgmstream(vgmstream);
     return NULL;
 }
diff --git a/src/vgmstream.c b/src/vgmstream.c
index af81004f..c9d88360 100644
--- a/src/vgmstream.c
+++ b/src/vgmstream.c
@@ -265,7 +265,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
     init_vgmstream_ps2_adsc,
     init_vgmstream_ngc_dsp_mpds,
     init_vgmstream_dsp_str_ig,
-    init_vgmstream_psx_mgav,
+    init_vgmstream_ea_swvr,
     init_vgmstream_ngc_dsp_sth_str1,
     init_vgmstream_ngc_dsp_sth_str2,
     init_vgmstream_ngc_dsp_sth_str3,
@@ -968,7 +968,7 @@ void render_vgmstream(sample * buffer, int32_t sample_count, VGMSTREAM * vgmstre
         case layout_thp_blocked:
         case layout_filp_blocked:
         case layout_blocked_ivaud:
-        case layout_psx_mgav_blocked:
+        case layout_blocked_ea_swvr:
         case layout_ps2_adm_blocked:
         case layout_dsp_bdsp_blocked:
         case layout_tra_blocked:
diff --git a/src/vgmstream.h b/src/vgmstream.h
index 18dfc9c3..7bdcda26 100644
--- a/src/vgmstream.h
+++ b/src/vgmstream.h
@@ -237,7 +237,7 @@ typedef enum {
     layout_gsb_blocked,
     layout_thp_blocked,
     layout_filp_blocked,
-    layout_psx_mgav_blocked,
+    layout_blocked_ea_swvr,
     layout_ps2_adm_blocked,
     layout_dsp_bdsp_blocked,
     layout_mxch_blocked,
@@ -544,7 +544,7 @@ typedef enum {
     meta_DSP_DDSP,          /* Various (2 dsp files stuck together */
     meta_NGC_DSP_MPDS,      /* Big Air Freestyle, Terminator 3 */
     meta_DSP_STR_IG,        /* Micro Machines, Superman Superman: Shadow of Apokolis */
-    meta_PSX_MGAV,          /* Future Cop L.A.P.D. */
+    meta_EA_SWVR,           /* Future Cop L.A.P.D., Freekstyle */
     meta_NGC_DSP_STH_STR,   /* SpongeBob Squarepants (NGC), Taz Wanted (NGC), Cubix (NGC), Tak (WII)*/
     meta_PS2_B1S,           /* 7 Wonders of the ancient world */
     meta_PS2_WAD,           /* The golden Compass */