cleanup: nxa to nxa1

doc/FORMATS.md

@@ -271,7 +271,7 @@ different internally (encrypted, different versions, etc) and not always can be
   - RIFF WAVE header (ctrl looping) [*RIFF_WAVE_MWV*]
   - RIFX WAVE header [*RIFX_WAVE*]
   - RIFX WAVE header (smpl looping) [*RIFX_WAVE_smpl*]
-  - *riff*: `.wav .lwav .xwav .mwv .da .dax .cd .med .snd .adx .adp .xss .xsew .adpcm .adw .wd .(extensionless) .sbv .wvx .str .at3 .rws .aud .at9 .ckd .saf .ima .nsa .pcm .xvag .ogg .logg .p1d .xms .mus .dat .ldat`
+  - *riff*: `.wav .lwav .xwav .mwv .da .dax .cd .med .snd .adx .adp .xss .xsew .adpcm .adw .wd .(extensionless) .sbv .wvx .str .at3 .rws .aud .at9 .ckd .saf .ima .nsa .pcm .xvag .ogg .logg .p1d .xms .mus .dat .ldat .wma .lwma`
   - *rifx*: `.wav .lwav`
   - Codecs: AICA_int PCM32LE PCM24LE PCM16BE PCM16LE PCM8_U MSADPCM IMA PCMFLOAT MS_IMA AICA MPEG_custom XBOX_IMA MS_IMA_3BIT DVI_IMA L5_555 OGG_VORBIS ATRAC9 ATRAC3 MPEG MSADPCM_int
 - **nwa.c**
@@ -1120,10 +1120,6 @@ different internally (encrypted, different versions, etc) and not always can be
   - *opus_sqex*: `.wav .lwav`
   - *opus_rsnd*: `.rsnd`
   - Codecs: Opus
-- **nxa.c**
-  - Entergram NXA header [*NXA*]
-  - *opus_nxa*: `.nxa`
-  - Codecs: Opus
 - **pc_ast.c**
   - Capcom AST (PC) header [*PC_AST*]
   - *pc_ast*: `.ast`
@@ -1370,6 +1366,10 @@ different internally (encrypted, different versions, etc) and not always can be
   - Maxis UTK header [*UTK*]
   - *utk*: `.utk`
   - Codecs: EA_MT
+- **nxa1.c**
+  - Entergram NXA1 header [*NXA1*]
+  - *nxa1*: `.nxa`
+  - Codecs: Opus
 - **adpcm_capcom.c**
   - Capcom .ADPCM header [*ADPCM_CAPCOM*]
   - *adpcm_capcom*: `.adpcm .mca`

src/formats.c

@@ -1328,7 +1328,7 @@ static const meta_info meta_info_list[] = {
         {meta_XAU_KONAMI,           "Konami XAU header"},
         {meta_DERF,                 "Xilam DERF header"},
         {meta_UTK,                  "Maxis UTK header"},
-        {meta_NXA,                  "Entergram NXA header"},
+        {meta_NXA1,                 "Entergram NXA1 header"},
         {meta_ADPCM_CAPCOM,         "Capcom .ADPCM header"},
         {meta_UE4OPUS,              "Epic Games UE4OPUS header"},
         {meta_XWMA,                 "Microsoft XWMA RIFF header"},

src/libvgmstream.vcxproj

@@ -533,7 +533,7 @@
     <ClCompile Include="meta\nus3bank.c" />
     <ClCompile Include="meta\nwa.c" />
     <ClCompile Include="meta\nwav.c" />
-    <ClCompile Include="meta\nxa.c" />
+    <ClCompile Include="meta\nxa1.c" />
     <ClCompile Include="meta\nxap.c" />
     <ClCompile Include="meta\nxof.c" />
     <ClCompile Include="meta\ogg_opus.c" />

src/libvgmstream.vcxproj.filters

@@ -1420,7 +1420,7 @@
     <ClCompile Include="meta\nwav.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="meta\nxa.c">
+    <ClCompile Include="meta\nxa1.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
     <ClCompile Include="meta\nxap.c">

src/meta/meta.h

@@ -618,7 +618,6 @@ VGMSTREAM* init_vgmstream_opus_nop(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_shinen(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_nus3(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_sps_n1(STREAMFILE* sf);
-VGMSTREAM* init_vgmstream_opus_nxa(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_opusx(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_prototype(STREAMFILE* sf);
 VGMSTREAM* init_vgmstream_opus_opusnx(STREAMFILE* sf);
@@ -758,6 +757,8 @@ VGMSTREAM * init_vgmstream_derf(STREAMFILE *streamFile);
 
 VGMSTREAM * init_vgmstream_utk(STREAMFILE *streamFile);
 
+VGMSTREAM* init_vgmstream_nxa1(STREAMFILE* sf);
+
 VGMSTREAM * init_vgmstream_adpcm_capcom(STREAMFILE *streamFile);
 
 VGMSTREAM * init_vgmstream_ue4opus(STREAMFILE *streamFile);

src/meta/nxa1.c

@@ -2,8 +2,8 @@
 #include "../coding/coding.h"
 
 
-/* Entergram NXA Opus [Higurashi no Naku Koro ni Hou (Switch), Gensou Rougoku no Kaleidoscope (Switch)] */
-VGMSTREAM* init_vgmstream_opus_nxa(STREAMFILE* sf) {
+/* Entergram NXA1 Opus [Higurashi no Naku Koro ni Hou (Switch), Gensou Rougoku no Kaleidoscope (Switch)] */
+VGMSTREAM* init_vgmstream_nxa1(STREAMFILE* sf) {
     VGMSTREAM* vgmstream = NULL;
     off_t start_offset;
     int loop_flag, channels, type, sample_rate;
@@ -11,10 +11,10 @@ VGMSTREAM* init_vgmstream_opus_nxa(STREAMFILE* sf) {
     size_t data_size, frame_size;
 
     /* checks */
-    if (!check_extensions(sf, "nxa"))
-        goto fail;
     if (!is_id32be(0x00, sf, "NXA1"))
         goto fail;
+    if (!check_extensions(sf, "nxa"))
+        goto fail;
 
     start_offset = 0x30;
     type        = read_u32le(0x04, sf);
@@ -36,7 +36,7 @@ VGMSTREAM* init_vgmstream_opus_nxa(STREAMFILE* sf) {
     vgmstream = allocate_vgmstream(channels, loop_flag);
     if (!vgmstream) goto fail;
 
-    vgmstream->meta_type = meta_NXA;
+    vgmstream->meta_type = meta_NXA1;
     vgmstream->sample_rate = sample_rate;
     vgmstream->num_samples = num_samples;
     vgmstream->loop_start_sample = loop_start;

src/vgmstream.c

@@ -308,7 +308,6 @@ init_vgmstream_t init_vgmstream_functions[] = {
     init_vgmstream_opus_shinen,
     init_vgmstream_opus_nus3,
     init_vgmstream_opus_sps_n1,
-    init_vgmstream_opus_nxa,
     init_vgmstream_pc_ast,
     init_vgmstream_naac,
     init_vgmstream_ubi_sb,
@@ -386,6 +385,7 @@ init_vgmstream_t init_vgmstream_functions[] = {
     init_vgmstream_xau_konami,
     init_vgmstream_derf,
     init_vgmstream_utk,
+    init_vgmstream_nxa1,
     init_vgmstream_adpcm_capcom,
     init_vgmstream_ue4opus,
     init_vgmstream_xwma,

src/vgmstream_types.h

@@ -612,7 +612,7 @@ typedef enum {
     meta_DERF,              /* Stupid Invaders (PC) */
     meta_SADF,
     meta_UTK,
-    meta_NXA,
+    meta_NXA1,
     meta_ADPCM_CAPCOM,
     meta_UE4OPUS,
     meta_XWMA,