On Thu, May 08, 2014 at 03:15:11PM +0200, Luca Barbato wrote:
> --- a/Makefile
> +++ b/Makefile
> @@ -76,6 +76,7 @@ $(foreach prog,$(AVBASENAMES),$(eval OBJS-$(prog) += 
> cmdutils.o))
>  OBJS-avconv                   += avconv_opt.o avconv_filter.o
>  OBJS-avconv-$(HAVE_VDPAU_X11) += avconv_vdpau.o
>  OBJS-avconv-$(HAVE_DXVA2_LIB) += avconv_dxva2.o
> +OBJS-avconv-$(CONFIG_VDA)     += avconv_vda.o

order

> --- /dev/null
> +++ b/avconv_vda.c
> @@ -0,0 +1,134 @@
> +
> +#include "libavcodec/avcodec.h"
> +#include "libavcodec/vda.h"
> +#include "libavutil/imgutils.h"

canonical order

> +    switch (pixel_format) {
> +    case kCVPixelFormatType_420YpCbCr8Planar: vda->tmp_frame->format = 
> AV_PIX_FMT_YUV420P; break;
> +    case kCVPixelFormatType_422YpCbCr8:       vda->tmp_frame->format = 
> AV_PIX_FMT_UYVY422; break;
> +    default:
> +        av_log(NULL, AV_LOG_ERROR,
> +               "Unsupported pixel format: %u\n", pixel_format);
> +        return AVERROR(ENOSYS);

I suggest breaking the case lines.

> +    if (CVPixelBufferIsPlanar(pixbuf)) {
> +
> +        planes = CVPixelBufferGetPlaneCount(pixbuf);

Drop the empty line.

Diego
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