[FFmpeg-cvslog] avcodec/dct: Move fdct function declarations to fdctdsp.h

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Mon Jul 24 14:41:24 2023 +0200| [8387241975c5ac8c2da1cecf9ff2dfae3fabc844] | committer: Andreas Rheinhardt

avcodec/dct: Move fdct function declarations to fdctdsp.h

It is the more proper place for them given that this is
the only API using them.
Also use a forward-declaration of AVCodecContext in fdctdsp.h
to avoid including avcodec.h in jfdct(fst|int).c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8387241975c5ac8c2da1cecf9ff2dfae3fabc844
---

 libavcodec/asvenc.c            |  1 -
 libavcodec/dct.h               |  7 -------
 libavcodec/fdctdsp.c           |  1 -
 libavcodec/fdctdsp.h           | 15 +++++++++++----
 libavcodec/jfdctfst.c          |  2 +-
 libavcodec/jfdctint_template.c |  2 +-
 libavcodec/mpegvideo_enc.c     |  1 -
 libavcodec/ppc/fdctdsp.c       |  1 +
 libavcodec/tests/dct.c         |  1 +
 9 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/libavcodec/asvenc.c b/libavcodec/asvenc.c
index 4a14bcf8fa..50da46738c 100644
--- a/libavcodec/asvenc.c
+++ b/libavcodec/asvenc.c
@@ -33,7 +33,6 @@
 #include "asv.h"
 #include "avcodec.h"
 #include "codec_internal.h"
-#include "dct.h"
 #include "encode.h"
 #include "fdctdsp.h"
 #include "mpeg12data.h"
diff --git a/libavcodec/dct.h b/libavcodec/dct.h
index 0a03e256d1..75f40b9f84 100644
--- a/libavcodec/dct.h
+++ b/libavcodec/dct.h
@@ -52,13 +52,6 @@ void ff_dct_end (DCTContext *s);
 
 void ff_dct_init_x86(DCTContext *s);
 
-void ff_fdct_ifast(int16_t *data);
-void ff_fdct_ifast248(int16_t *data);
-void ff_jpeg_fdct_islow_8(int16_t *data);
-void ff_jpeg_fdct_islow_10(int16_t *data);
-void ff_fdct248_islow_8(int16_t *data);
-void ff_fdct248_islow_10(int16_t *data);
-
 void ff_j_rev_dct(int16_t *data);
 void ff_j_rev_dct4(int16_t *data);
 void ff_j_rev_dct2(int16_t *data);
diff --git a/libavcodec/fdctdsp.c b/libavcodec/fdctdsp.c
index 5306c9d047..f8ba17426c 100644
--- a/libavcodec/fdctdsp.c
+++ b/libavcodec/fdctdsp.c
@@ -18,7 +18,6 @@
 
 #include "libavutil/attributes.h"
 #include "avcodec.h"
-#include "dct.h"
 #include "faandct.h"
 #include "fdctdsp.h"
 #include "config.h"
diff --git a/libavcodec/fdctdsp.h b/libavcodec/fdctdsp.h
index 3e1f683b9e..be65efa895 100644
--- a/libavcodec/fdctdsp.h
+++ b/libavcodec/fdctdsp.h
@@ -21,17 +21,24 @@
 
 #include <stdint.h>
 
-#include "avcodec.h"
+struct AVCodecContext;
 
 typedef struct FDCTDSPContext {
     void (*fdct)(int16_t *block /* align 16 */);
     void (*fdct248)(int16_t *block /* align 16 */);
 } FDCTDSPContext;
 
-void ff_fdctdsp_init(FDCTDSPContext *c, AVCodecContext *avctx);
-void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx,
+void ff_fdctdsp_init(FDCTDSPContext *c, struct AVCodecContext *avctx);
+void ff_fdctdsp_init_ppc(FDCTDSPContext *c, struct AVCodecContext *avctx,
                          unsigned high_bit_depth);
-void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx,
+void ff_fdctdsp_init_x86(FDCTDSPContext *c, struct AVCodecContext *avctx,
                          unsigned high_bit_depth);
 
+void ff_fdct_ifast(int16_t *data);
+void ff_fdct_ifast248(int16_t *data);
+void ff_jpeg_fdct_islow_8(int16_t *data);
+void ff_jpeg_fdct_islow_10(int16_t *data);
+void ff_fdct248_islow_8(int16_t *data);
+void ff_fdct248_islow_10(int16_t *data);
+
 #endif /* AVCODEC_FDCTDSP_H */
diff --git a/libavcodec/jfdctfst.c b/libavcodec/jfdctfst.c
index 805e05808c..946b12f379 100644
--- a/libavcodec/jfdctfst.c
+++ b/libavcodec/jfdctfst.c
@@ -68,7 +68,7 @@
 
 #include <stdint.h>
 #include "libavutil/attributes.h"
-#include "dct.h"
+#include "fdctdsp.h"
 
 #define DCTSIZE 8
 #define GLOBAL(x) x
diff --git a/libavcodec/jfdctint_template.c b/libavcodec/jfdctint_template.c
index 67fb77b5e1..ca17300c32 100644
--- a/libavcodec/jfdctint_template.c
+++ b/libavcodec/jfdctint_template.c
@@ -60,7 +60,7 @@
  */
 
 #include "libavutil/common.h"
-#include "dct.h"
+#include "fdctdsp.h"
 
 #include "bit_depth_template.c"
 
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 9bdf5dbe07..64e66ae958 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -43,7 +43,6 @@
 #include "libavutil/opt.h"
 #include "libavutil/thread.h"
 #include "avcodec.h"
-#include "dct.h"
 #include "encode.h"
 #include "idctdsp.h"
 #include "mpeg12codecs.h"
diff --git a/libavcodec/ppc/fdctdsp.c b/libavcodec/ppc/fdctdsp.c
index 4ab516c6b3..ae3c1b18ff 100644
--- a/libavcodec/ppc/fdctdsp.c
+++ b/libavcodec/ppc/fdctdsp.c
@@ -25,6 +25,7 @@
 #include "libavutil/ppc/cpu.h"
 #include "libavutil/ppc/util_altivec.h"
 
+#include "libavcodec/avcodec.h"
 #include "libavcodec/fdctdsp.h"
 
 #include "fdct.h"
diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c
index c847af2f11..e8d0b8dd1d 100644
--- a/libavcodec/tests/dct.c
+++ b/libavcodec/tests/dct.c
@@ -43,6 +43,7 @@
 #include "libavutil/time.h"
 
 #include "libavcodec/dct.h"
+#include "libavcodec/fdctdsp.h"
 #include "libavcodec/idctdsp.h"
 #include "libavcodec/simple_idct.h"
 #include "libavcodec/xvididct.h"