Re: [FFmpeg-devel] [PATCH 1/4] get_bits: move check_marker() to mpegvideodec.h

[Andreas Rheinhardt <andreas.rheinhardt@outlook.com>]

Anton Khirnov:
> It is only used by mpegvideo-based decoders - specifically mpeg12, intelh263,
> ituh263, mpeg4video.
> ---
> Resending the set rebased against current master (there conflicts with
> 2d764069be3b4092dc986467660607d922023332) and with patch 04 skipped, as
> Andreas pointed out issues with it. It is not needed by the other
> patches, so can be left out for now.
> 
> Apparently Paul has withrawn his objections and Lynne approved the
> previous iteration on IRC, so will push this in a few days if nobody
> objects.
> ---
>  libavcodec/get_bits.h     | 10 ----------
>  libavcodec/intelh263dec.c |  1 +
>  libavcodec/ituh263dec.c   |  1 +
>  libavcodec/mpegvideodec.h | 10 ++++++++++
>  4 files changed, 12 insertions(+), 10 deletions(-)
> 
> diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
> index 16f8af5107..9f2b1784d5 100644
> --- a/libavcodec/get_bits.h
> +++ b/libavcodec/get_bits.h
> @@ -610,16 +610,6 @@ static inline unsigned int show_bits_long(GetBitContext *s, int n)
>      }
>  }
>  
> -static inline int check_marker(void *logctx, GetBitContext *s, const char *msg)
> -{
> -    int bit = get_bits1(s);
> -    if (!bit)
> -        av_log(logctx, AV_LOG_INFO, "Marker bit missing at %d of %d %s\n",
> -               get_bits_count(s) - 1, s->size_in_bits, msg);
> -
> -    return bit;
> -}
> -
>  static inline int init_get_bits_xe(GetBitContext *s, const uint8_t *buffer,
>                                     int bit_size, int is_le)
>  {
> diff --git a/libavcodec/intelh263dec.c b/libavcodec/intelh263dec.c
> index e7e821d3b3..ded0a7f618 100644
> --- a/libavcodec/intelh263dec.c
> +++ b/libavcodec/intelh263dec.c
> @@ -21,6 +21,7 @@
>  #include "codec_internal.h"
>  #include "mpegutils.h"
>  #include "mpegvideo.h"
> +#include "mpegvideodec.h"
>  #include "h263data.h"
>  #include "h263dec.h"
>  #include "mpegvideodata.h"
> diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c
> index f01c942f04..af054360d8 100644
> --- a/libavcodec/ituh263dec.c
> +++ b/libavcodec/ituh263dec.c
> @@ -48,6 +48,7 @@
>  #include "rv10dec.h"
>  #include "mpeg4video.h"
>  #include "mpegvideodata.h"
> +#include "mpegvideodec.h"
>  #include "mpeg4videodec.h"
>  
>  // The defines below define the number of bits that are read at once for
> diff --git a/libavcodec/mpegvideodec.h b/libavcodec/mpegvideodec.h
> index 1af8ebac36..10394a616c 100644
> --- a/libavcodec/mpegvideodec.h
> +++ b/libavcodec/mpegvideodec.h
> @@ -67,4 +67,14 @@ static inline int mpeg_get_qscale(MpegEncContext *s)
>          return qscale << 1;
>  }
>  
> +static inline int check_marker(void *logctx, GetBitContext *s, const char *msg)
> +{
> +    int bit = get_bits1(s);
> +    if (!bit)
> +        av_log(logctx, AV_LOG_INFO, "Marker bit missing at %d of %d %s\n",
> +               get_bits_count(s) - 1, s->size_in_bits, msg);
> +
> +    return bit;
> +}
> +
>  #endif /* AVCODEC_MPEGVIDEODEC_H */

I think you can now remove log.h from get_bits.h. That always bothered me.

- Andreas
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