Andreas Rheinhardt:
> libavcodec/hwconfig.h currently contains HWACCEL_CAP_* flags
> as well as the definition of AVCodecHWConfigInternal and some
> macros to create them.
>
> The users of these two are nearly disjoint: The flags are used
> by files providing AVHWAccels whereas AVCodecHWConfigInternal
> is used by files providing codecs (for FFCodec.hw_configs).
>
> This patch therefore moves these flags to a new file hwaccel_internal.h.
>
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
> ---
> libavcodec/hwaccel_internal.h | 29 +++++++++++++++++++++++++++++
> libavcodec/hwconfig.h | 5 -----
> libavcodec/pthread_frame.c | 1 +
> libavcodec/vaapi_av1.c | 3 +--
> libavcodec/vaapi_h264.c | 2 +-
> libavcodec/vaapi_hevc.c | 2 +-
> libavcodec/vaapi_mjpeg.c | 2 +-
> libavcodec/vaapi_mpeg2.c | 2 +-
> libavcodec/vaapi_mpeg4.c | 2 +-
> libavcodec/vaapi_vc1.c | 3 +--
> libavcodec/vaapi_vp8.c | 2 +-
> libavcodec/vaapi_vp9.c | 2 +-
> libavcodec/vdpau_av1.c | 2 +-
> libavcodec/vdpau_h264.c | 2 +-
> libavcodec/vdpau_hevc.c | 2 +-
> libavcodec/vdpau_mpeg12.c | 2 +-
> libavcodec/vdpau_mpeg4.c | 2 +-
> libavcodec/vdpau_vc1.c | 2 +-
> libavcodec/vdpau_vp9.c | 3 +--
> libavcodec/vulkan_decode.h | 2 +-
> 20 files changed, 47 insertions(+), 25 deletions(-)
> create mode 100644 libavcodec/hwaccel_internal.h
>
> diff --git a/libavcodec/hwaccel_internal.h b/libavcodec/hwaccel_internal.h
> new file mode 100644
> index 0000000000..6e6f5c7cf9
> --- /dev/null
> +++ b/libavcodec/hwaccel_internal.h
> @@ -0,0 +1,29 @@
> +/*
> + * This file is part of FFmpeg.
> + *
> + * FFmpeg is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * FFmpeg is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with FFmpeg; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
> USA
> + */
> +
> +/**
> + * Header providing the internals of AVHWAccel.
> + */
> +
> +#ifndef AVCODEC_HWACCEL_INTERNAL_H
> +#define AVCODEC_HWACCEL_INTERNAL_H
> +
> +#define HWACCEL_CAP_ASYNC_SAFE (1 << 0)
> +#define HWACCEL_CAP_THREAD_SAFE (1 << 1)
> +
> +#endif /* AVCODEC_HWACCEL_INTERNAL */
> diff --git a/libavcodec/hwconfig.h b/libavcodec/hwconfig.h
> index e8c6186151..3b19d5edad 100644
> --- a/libavcodec/hwconfig.h
> +++ b/libavcodec/hwconfig.h
> @@ -22,11 +22,6 @@
> #include "avcodec.h"
> #include "hwaccels.h"
>
> -
> -#define HWACCEL_CAP_ASYNC_SAFE (1 << 0)
> -#define HWACCEL_CAP_THREAD_SAFE (1 << 1)
> -
> -
> typedef struct AVCodecHWConfigInternal {
> /**
> * This is the structure which will be returned to the user by
> diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
> index bc305f561f..c14010d803 100644
> --- a/libavcodec/pthread_frame.c
> +++ b/libavcodec/pthread_frame.c
> @@ -31,6 +31,7 @@
> #include "avcodec_internal.h"
> #include "codec_internal.h"
> #include "decode.h"
> +#include "hwaccel_internal.h"
> #include "hwconfig.h"
> #include "internal.h"
> #include "pthread_internal.h"
> diff --git a/libavcodec/vaapi_av1.c b/libavcodec/vaapi_av1.c
> index d0339b2705..67ea6af697 100644
> --- a/libavcodec/vaapi_av1.c
> +++ b/libavcodec/vaapi_av1.c
> @@ -19,8 +19,7 @@
> */
>
> #include "libavutil/frame.h"
> -#include "libavutil/pixdesc.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
> #include "internal.h"
> #include "av1dec.h"
> diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c
> index 9332aa6f31..e7f8e920b2 100644
> --- a/libavcodec/vaapi_h264.c
> +++ b/libavcodec/vaapi_h264.c
> @@ -22,7 +22,7 @@
>
> #include "h264dec.h"
> #include "h264_ps.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
>
> /**
> diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
> index 8b12484fff..87584d1edb 100644
> --- a/libavcodec/vaapi_hevc.c
> +++ b/libavcodec/vaapi_hevc.c
> @@ -25,7 +25,7 @@
>
> #include "avcodec.h"
> #include "hevcdec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
> #include "vaapi_hevc.h"
> #include "h265_profile_level.h"
> diff --git a/libavcodec/vaapi_mjpeg.c b/libavcodec/vaapi_mjpeg.c
> index 81582114b6..1947540ea1 100644
> --- a/libavcodec/vaapi_mjpeg.c
> +++ b/libavcodec/vaapi_mjpeg.c
> @@ -19,7 +19,7 @@
> #include <va/va.h>
> #include <va/va_dec_jpeg.h>
>
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
> #include "mjpegdec.h"
>
> diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c
> index 5e2b889137..09636e0d26 100644
> --- a/libavcodec/vaapi_mpeg2.c
> +++ b/libavcodec/vaapi_mpeg2.c
> @@ -20,7 +20,7 @@
> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
> USA
> */
>
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpegutils.h"
> #include "mpegvideo.h"
> #include "mpegvideodec.h"
> diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c
> index 4e74e0382b..ff31ca4d92 100644
> --- a/libavcodec/vaapi_mpeg4.c
> +++ b/libavcodec/vaapi_mpeg4.c
> @@ -23,7 +23,7 @@
> #include "config_components.h"
>
> #include "h263.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpeg4videodec.h"
> #include "mpegvideo.h"
> #include "mpegvideodec.h"
> diff --git a/libavcodec/vaapi_vc1.c b/libavcodec/vaapi_vc1.c
> index fb2132e814..a179e4df11 100644
> --- a/libavcodec/vaapi_vc1.c
> +++ b/libavcodec/vaapi_vc1.c
> @@ -22,11 +22,10 @@
>
> #include "config_components.h"
>
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpegvideodec.h"
> #include "vaapi_decode.h"
> #include "vc1.h"
> -#include "vc1data.h"
>
> /** Translate FFmpeg MV modes to VA API */
> static int get_VAMvModeVC1(enum MVModes mv_mode)
> diff --git a/libavcodec/vaapi_vp8.c b/libavcodec/vaapi_vp8.c
> index 5b18bf8f34..f833133f9f 100644
> --- a/libavcodec/vaapi_vp8.c
> +++ b/libavcodec/vaapi_vp8.c
> @@ -19,7 +19,7 @@
> #include <va/va.h>
> #include <va/va_dec_vp8.h>
>
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
> #include "vp8.h"
>
> diff --git a/libavcodec/vaapi_vp9.c b/libavcodec/vaapi_vp9.c
> index 776382f683..cf735bb7b2 100644
> --- a/libavcodec/vaapi_vp9.c
> +++ b/libavcodec/vaapi_vp9.c
> @@ -22,7 +22,7 @@
>
> #include "libavutil/pixdesc.h"
>
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vaapi_decode.h"
> #include "vp9shared.h"
>
> diff --git a/libavcodec/vdpau_av1.c b/libavcodec/vdpau_av1.c
> index 3c3c8e61d1..557cbcebd7 100644
> --- a/libavcodec/vdpau_av1.c
> +++ b/libavcodec/vdpau_av1.c
> @@ -25,7 +25,7 @@
> #include "avcodec.h"
> #include "internal.h"
> #include "av1dec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
>
> diff --git a/libavcodec/vdpau_h264.c b/libavcodec/vdpau_h264.c
> index 525e208495..1c5622662b 100644
> --- a/libavcodec/vdpau_h264.c
> +++ b/libavcodec/vdpau_h264.c
> @@ -26,7 +26,7 @@
> #include "avcodec.h"
> #include "h264dec.h"
> #include "h264_ps.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpegutils.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
> diff --git a/libavcodec/vdpau_hevc.c b/libavcodec/vdpau_hevc.c
> index 2669040f78..fb1b71abdc 100644
> --- a/libavcodec/vdpau_hevc.c
> +++ b/libavcodec/vdpau_hevc.c
> @@ -25,7 +25,7 @@
> #include "avcodec.h"
> #include "hevc_data.h"
> #include "hevcdec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
> #include "h265_profile_level.h"
> diff --git a/libavcodec/vdpau_mpeg12.c b/libavcodec/vdpau_mpeg12.c
> index 79007aa1a8..d7223cdb4a 100644
> --- a/libavcodec/vdpau_mpeg12.c
> +++ b/libavcodec/vdpau_mpeg12.c
> @@ -26,7 +26,7 @@
> #include <vdpau/vdpau.h>
>
> #include "avcodec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpegvideo.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
> diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c
> index 1211b1df2c..ce6d421196 100644
> --- a/libavcodec/vdpau_mpeg4.c
> +++ b/libavcodec/vdpau_mpeg4.c
> @@ -24,7 +24,7 @@
> #include <vdpau/vdpau.h>
>
> #include "avcodec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "mpeg4videodec.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
> diff --git a/libavcodec/vdpau_vc1.c b/libavcodec/vdpau_vc1.c
> index 00b33f420b..851a89d7cf 100644
> --- a/libavcodec/vdpau_vc1.c
> +++ b/libavcodec/vdpau_vc1.c
> @@ -26,7 +26,7 @@
> #include <vdpau/vdpau.h>
>
> #include "avcodec.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "vc1.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
> diff --git a/libavcodec/vdpau_vp9.c b/libavcodec/vdpau_vp9.c
> index 49fe18189b..1e6a1fc007 100644
> --- a/libavcodec/vdpau_vp9.c
> +++ b/libavcodec/vdpau_vp9.c
> @@ -23,9 +23,8 @@
> #include <vdpau/vdpau.h>
> #include "libavutil/pixdesc.h"
> #include "avcodec.h"
> -#include "vp9data.h"
> +#include "hwaccel_internal.h"
> #include "vp9dec.h"
> -#include "hwconfig.h"
> #include "vdpau.h"
> #include "vdpau_internal.h"
>
> diff --git a/libavcodec/vulkan_decode.h b/libavcodec/vulkan_decode.h
> index 1b4e1cc712..0aaa2e2de0 100644
> --- a/libavcodec/vulkan_decode.h
> +++ b/libavcodec/vulkan_decode.h
> @@ -20,7 +20,7 @@
> #define AVCODEC_VULKAN_DECODE_H
>
> #include "decode.h"
> -#include "hwconfig.h"
> +#include "hwaccel_internal.h"
> #include "internal.h"
>
> #include "vulkan_video.h"
Will apply the hwaccel_internal.h patches in two days unless there are
objections.
- Andreas
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