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avcodec: remove ff_is_hwaccel_pix_fmt 

It is used only in one place and is unlikely it would be needed
elsewhere.
This commit is contained in:
Luca Barbato 2012-11-12 01:25:44 +01:00
parent c1a02e884a
commit cc085993f4
3 changed files with 7 additions and 12 deletions
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6
libavcodec/imgconvert.c
View File

@ -415,12 +415,6 @@ void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int
*v_shift = desc->log2_chroma_h;
}
int ff_is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
return desc->flags & PIX_FMT_HWACCEL;
}
int avpicture_fill(AVPicture *picture, uint8_t *ptr,
enum AVPixelFormat pix_fmt, int width, int height)
{

5
libavcodec/internal.h
View File

@ -85,11 +85,6 @@ struct AVCodecDefault {
const uint8_t *value;
};
/**
* Determine whether pix_fmt is a hardware accelerated format.
*/
int ff_is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt);
/**
* Return the hardware accelerated codec for codec codec_id and
* pixel format pix_fmt.

8
libavcodec/utils.c
View File

@ -628,9 +628,15 @@ int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2,
return 0;
}
static int is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
return desc->flags & PIX_FMT_HWACCEL;
}
enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat *fmt)
{
while (*fmt != AV_PIX_FMT_NONE && ff_is_hwaccel_pix_fmt(*fmt))
while (*fmt != AV_PIX_FMT_NONE && is_hwaccel_pix_fmt(*fmt))
++fmt;
return fmt[0];
}