avcodec/vdpau: clean up vdpau_internal.h

Also don't include it on files that don't need it.

This reduces differences with libav
Tested-by: Timothy Gu <timothygu99@gmail.com>
Reveiwed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/mpeg12.c

@@ -39,7 +39,6 @@
 #include "mpeg12data.h"
 #include "mpegvideodata.h"
 #include "bytestream.h"
-#include "vdpau_internal.h"
 #include "thread.h"
 
 uint8_t ff_mpeg12_static_rl_table_store[2][2][2*MAX_RUN + MAX_LEVEL + 3];

libavcodec/svq3.c

@@ -53,7 +53,6 @@
 #include "mathops.h"
 #include "rectangle.h"
 #include "tpeldsp.h"
-#include "vdpau_internal.h"
 
 #if CONFIG_ZLIB
 #include <zlib.h>

libavcodec/vdpau_internal.h

@@ -24,15 +24,13 @@
 #ifndef AVCODEC_VDPAU_INTERNAL_H
 #define AVCODEC_VDPAU_INTERNAL_H
 
-#include "config.h"
 #include <stdint.h>
-#if CONFIG_VDPAU
 #include <vdpau/vdpau.h>
-#endif
 
 #include "libavutil/frame.h"
 
 #include "avcodec.h"
+#include "vdpau.h"
 
 /** Extract VdpVideoSurface from an AVFrame */
 static inline uintptr_t ff_vdpau_get_surface_id(AVFrame *pic)
@@ -40,8 +38,6 @@ static inline uintptr_t ff_vdpau_get_surface_id(AVFrame *pic)
     return (uintptr_t)pic->data[3];
 }
 
-struct vdpau_picture_context;
-#if CONFIG_VDPAU
 union VDPAUPictureInfo {
     VdpPictureInfoH264        h264;
     VdpPictureInfoMPEG1Or2    mpeg;
@@ -55,8 +51,6 @@ union VDPAUPictureInfo {
 #endif
 };
 
-#include "vdpau.h"
-
 typedef struct VDPAUHWContext {
     AVVDPAUContext context;
     VdpDevice device;
@@ -114,8 +108,6 @@ struct vdpau_picture_context {
 
 int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
                          int level);
-#endif //CONFIG_VDPAU
-
 int ff_vdpau_common_uninit(AVCodecContext *avctx);
 
 int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic,