diff options
| author | Gwenole Beauchesne <gbeauchesne@splitted-desktop.com> | 2009-11-04 13:01:44 +0000 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2010-07-12 13:26:10 +0800 |
| commit | 835603e68e1b5c9a2fc1805bcc380b7d98185037 (patch) | |
| tree | fa010375bfd997e1dac8880edcf659782556538b | |
| parent | 4119b70ed61e10aa51ad57161a19204597e3d47c (diff) | |
| download | libva-835603e68e1b5c9a2fc1805bcc380b7d98185037.tar.gz | |
Add YV12 image format.
| -rw-r--r-- | i965_drv_video/i965_drv_video.c | 32 | ||||
| -rw-r--r-- | i965_drv_video/i965_drv_video.h | 2 |
2 files changed, 32 insertions, 2 deletions
diff --git a/i965_drv_video/i965_drv_video.c b/i965_drv_video/i965_drv_video.c index 688d41b..36963d8 100644 --- a/i965_drv_video/i965_drv_video.c +++ b/i965_drv_video/i965_drv_video.c @@ -54,6 +54,18 @@ enum { I965_SURFACETYPE_INDEXED }; +/* List of supported image formats */ +typedef struct { + unsigned int type; + VAImageFormat va_format; +} i965_image_format_map_t; + +static const i965_image_format_map_t +i965_image_formats_map[I965_MAX_IMAGE_FORMATS + 1] = { + { I965_SURFACETYPE_YUV, + { VA_FOURCC('Y','V','1','2'), VA_LSB_FIRST, 12, } }, +}; + /* List of supported subpicture formats */ typedef struct { unsigned int type; @@ -419,8 +431,16 @@ i965_QueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, /* out */ int *num_formats) /* out */ { + int n; + + for (n = 0; i965_image_formats_map[n].va_format.fourcc != 0; n++) { + const i965_image_format_map_t * const m = &i965_image_formats_map[n]; + if (format_list) + format_list[n] = m->va_format; + } + if (num_formats) - *num_formats = 0; + *num_formats = n; return VA_STATUS_SUCCESS; } @@ -1320,6 +1340,16 @@ i965_CreateImage(VADriverContextP ctx, image->offsets[0] = 0; image->data_size = image->offsets[0] + image->pitches[0] * height; break; + case VA_FOURCC('Y','V','1','2'): + image->num_planes = 3; + image->pitches[0] = width; + image->offsets[0] = 0; + image->pitches[1] = width2; + image->offsets[1] = size + size2; + image->pitches[2] = width2; + image->offsets[2] = size; + image->data_size = size + 2 * size2; + break; default: goto error; } diff --git a/i965_drv_video/i965_drv_video.h b/i965_drv_video/i965_drv_video.h index 22a1650..41060d1 100644 --- a/i965_drv_video/i965_drv_video.h +++ b/i965_drv_video/i965_drv_video.h @@ -43,7 +43,7 @@ #define I965_MAX_PROFILES 11 #define I965_MAX_ENTRYPOINTS 5 #define I965_MAX_CONFIG_ATTRIBUTES 10 -#define I965_MAX_IMAGE_FORMATS 10 +#define I965_MAX_IMAGE_FORMATS 1 #define I965_MAX_SUBPIC_FORMATS 4 #define I965_MAX_DISPLAY_ATTRIBUTES 4 #define I965_STR_VENDOR "i965 Driver 0.1" |