diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-driver.h')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-driver.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index b6dd2360e610..12ff9382718d 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -403,6 +403,8 @@ struct yuv_frame_info #define IVTV_YUV_SYNC_ODD 0x04 #define IVTV_YUV_SYNC_MASK 0x04 +#define IVTV_YUV_BUFFERS 8 + struct yuv_playback_info { u32 reg_2834; @@ -475,11 +477,11 @@ struct yuv_playback_info u32 yuv_forced_update; int update_frame; - int sync_field[4]; /* Field to sync on */ - int field_delay[4]; /* Flag to extend duration of previous frame */ + int sync_field[IVTV_YUV_BUFFERS]; /* Field to sync on */ + int field_delay[IVTV_YUV_BUFFERS]; /* Flag to extend duration of previous frame */ u8 fields_lapsed; /* Counter used when delaying a frame */ - struct yuv_frame_info new_frame_info[4]; + struct yuv_frame_info new_frame_info[IVTV_YUV_BUFFERS]; struct yuv_frame_info old_frame_info; struct yuv_frame_info old_frame_info_args; @@ -487,6 +489,9 @@ struct yuv_playback_info dma_addr_t blanking_dmaptr; int stream_size; + + u8 draw_frame; /* PVR350 buffer to draw into */ + u8 max_frames_buffered; /* Maximum number of frames to buffer */ }; #define IVTV_VBI_FRAMES 32 |