245 		struct v4l2_decoder_cmd *dc, int try)  in ivtv_video_command()  argument
252 	switch (dc->cmd) {  in ivtv_video_command()
254 		dc->flags &= V4L2_DEC_CMD_START_MUTE_AUDIO;  in ivtv_video_command()
255 		dc->start.speed = ivtv_validate_speed(itv->speed, dc->start.speed);  in ivtv_video_command()
256 		if (dc->start.speed < 0)  in ivtv_video_command()
257 			dc->start.format = V4L2_DEC_START_FMT_GOP;  in ivtv_video_command()
259 			dc->start.format = V4L2_DEC_START_FMT_NONE;  in ivtv_video_command()
260 		if (dc->start.speed != 500 && dc->start.speed != 1500)  in ivtv_video_command()
261 			dc->flags = dc->start.speed == 1000 ? 0 :  in ivtv_video_command()
265 		itv->speed_mute_audio = dc->flags & V4L2_DEC_CMD_START_MUTE_AUDIO;  in ivtv_video_command()
272 		return ivtv_start_decoding(id, dc->start.speed);  in ivtv_video_command()
276 		dc->flags &= V4L2_DEC_CMD_STOP_IMMEDIATELY | V4L2_DEC_CMD_STOP_TO_BLACK;  in ivtv_video_command()
277 		if (dc->flags & V4L2_DEC_CMD_STOP_IMMEDIATELY)  in ivtv_video_command()
278 			dc->stop.pts = 0;  in ivtv_video_command()
286 		return ivtv_stop_v4l2_decode_stream(s, dc->flags, dc->stop.pts);  in ivtv_video_command()
289 		dc->flags &= V4L2_DEC_CMD_PAUSE_TO_BLACK;  in ivtv_video_command()
297 				(dc->flags & V4L2_DEC_CMD_PAUSE_TO_BLACK) ? 1 : 0);  in ivtv_video_command()
303 		dc->flags = 0;  in ivtv_video_command()
1691 		struct v4l2_decoder_cmd dc;  in ivtv_decoder_ioctls()  local
1694 		memset(&dc, 0, sizeof(dc));  in ivtv_decoder_ioctls()
1695 		dc.cmd = V4L2_DEC_CMD_START;  in ivtv_decoder_ioctls()
1696 		return ivtv_video_command(itv, id, &dc, 0);  in ivtv_decoder_ioctls()
1700 		struct v4l2_decoder_cmd dc;  in ivtv_decoder_ioctls()  local
1703 		memset(&dc, 0, sizeof(dc));  in ivtv_decoder_ioctls()
1704 		dc.cmd = V4L2_DEC_CMD_STOP;  in ivtv_decoder_ioctls()
1705 		dc.flags = V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY;  in ivtv_decoder_ioctls()
1706 		return ivtv_video_command(itv, id, &dc, 0);  in ivtv_decoder_ioctls()
1710 		struct v4l2_decoder_cmd dc;  in ivtv_decoder_ioctls()  local
1713 		memset(&dc, 0, sizeof(dc));  in ivtv_decoder_ioctls()
1714 		dc.cmd = V4L2_DEC_CMD_PAUSE;  in ivtv_decoder_ioctls()
1715 		return ivtv_video_command(itv, id, &dc, 0);  in ivtv_decoder_ioctls()
1719 		struct v4l2_decoder_cmd dc;  in ivtv_decoder_ioctls()  local
1722 		memset(&dc, 0, sizeof(dc));  in ivtv_decoder_ioctls()
1723 		dc.cmd = V4L2_DEC_CMD_RESUME;  in ivtv_decoder_ioctls()
1724 		return ivtv_video_command(itv, id, &dc, 0);  in ivtv_decoder_ioctls()
1731 		struct v4l2_decoder_cmd *dc = arg;  in ivtv_decoder_ioctls()  local
1735 			IVTV_DEBUG_IOCTL("VIDEO_TRY_COMMAND %d\n", dc->cmd);  in ivtv_decoder_ioctls()
1737 			IVTV_DEBUG_IOCTL("VIDEO_COMMAND %d\n", dc->cmd);  in ivtv_decoder_ioctls()
1738 		return ivtv_video_command(itv, id, dc, try);  in ivtv_decoder_ioctls()