[FFmpeg-devel] [PATCH] libavfilter/vf_find_rect: convert the object image to gray8 format instead of failed directly

[Michael Niedermayer]

On Thu, Jun 06, 2019 at 01:54:41PM +0800, lance.lmwang at gmail.com wrote:
> From: Limin Wang <lance.lmwang at gmail.com>
> 
> Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> ---
>  libavfilter/vf_find_rect.c | 37 ++++++++++++++++++++++++++-----------
>  1 file changed, 26 insertions(+), 11 deletions(-)
> 
> diff --git a/libavfilter/vf_find_rect.c b/libavfilter/vf_find_rect.c
> index d7e6579af7..abf7d89d21 100644
> --- a/libavfilter/vf_find_rect.c
> +++ b/libavfilter/vf_find_rect.c
> @@ -28,6 +28,7 @@
>  #include "internal.h"
>  
>  #include "lavfutils.h"
> +#include "lswsutils.h"
>  
>  #define MAX_MIPMAPS 5
>  

> @@ -244,6 +245,7 @@ static av_cold int init(AVFilterContext *ctx)
>  {
>      FOCContext *foc = ctx->priv;
>      int ret, i;

> +    AVFrame tmp_frame;

AVFrames size cannot be used outside libavutil as it breaks extensibility


[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I am the wisest man alive, for I know one thing, and that is that I know
nothing. -- Socrates
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