On Thu, Feb 16, 2006, Andreas Oberritter wrote:
> From: Andreas Oberritter <obi@xxxxxxxxxxx>
>
> Add two new ioctls to read the 33 bit presentation time stamp from audio
> and video devices as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1.
>
> Signed-off-by: Andreas Oberritter <obi@xxxxxxxxxxx>
> ---
>
> Mauro, please add this patch to your repository after Johannes has
> ack'ed it.
Acked-by: Johannes Stezenbach <js@xxxxxxxxxxx>
> diff -r 9e6d8cdea895 linux/include/linux/dvb/audio.h
> --- a/linux/include/linux/dvb/audio.h Mon Feb 13 12:19:59 2006 -0200
> +++ b/linux/include/linux/dvb/audio.h Thu Feb 16 19:56:43 2006 +0100
> @@ -121,4 +121,17 @@ typedef uint16_t audio_attributes_t;
> #define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t)
> #define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t)
>
> +/**
> + * AUDIO_GET_PTS
> + *
> + * Read the 33 bit presentation time stamp as defined
> + * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
> + *
> + * The PTS should belong to the currently played
> + * frame if possible, but may also be a value close to it
> + * like the PTS of the last decoded frame or the last PTS
> + * extracted by the PES parser.
> + */
> +#define AUDIO_GET_PTS _IOR('o', 19, __u64)
> +
> #endif /* _DVBAUDIO_H_ */
> diff -r 9e6d8cdea895 linux/include/linux/dvb/video.h
> --- a/linux/include/linux/dvb/video.h Mon Feb 13 12:19:59 2006 -0200
> +++ b/linux/include/linux/dvb/video.h Thu Feb 16 19:56:43 2006 +0100
> @@ -200,4 +200,17 @@ typedef uint16_t video_attributes_t;
> #define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
> #define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int)
>
> +/**
> + * VIDEO_GET_PTS
> + *
> + * Read the 33 bit presentation time stamp as defined
> + * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
> + *
> + * The PTS should belong to the currently played
> + * frame if possible, but may also be a value close to it
> + * like the PTS of the last decoded frame or the last PTS
> + * extracted by the PES parser.
> + */
> +#define VIDEO_GET_PTS _IOR('o', 57, __u64)
> +
> #endif /*_DVBVIDEO_H_*/
>
>
>
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